5 LB7 will need addition of 3 1/2FT 1/2″ HOSE & 2 CLAMPS (NOT INCLUDED). 6 LB7 Duramax. HSP Diesel is your #1 performance parts and custom fabrication facility located in Romeo, MI. The best way to identify the generation is by the year, model and the RPO (regular production option) code. Top off the coolant, as necessary, to 1/2 inch above FULL COLD mark on the surge tank. Coolant Pipe Bolt and Nut: 18 lb ft : Coolant Tube to Water Pump Nut:. It is important to note that not all instances of coolant loss on these engines is the result of head gasket failure. Below is a excellent image for duramax lly map sensor location. Blown Black Performance Difference ; We're the Experts Ask us anything. 7 Liter V6 5V BiTurbo Engine Mechanical, Engine. Learn how we and our ad partner Google, collect and use data. 2006 Chevy Silverado 2500HD Duramax Coolant leak 3 Answers. See more ideas about Diesel trucks, Trucks and Chevy duramax. Refine your search for duramax return lines. 2001 Duramax The RPO LB7 (engine code "1") was first introduced in 2001 and continued until 2004. Engine Coolant Loss on 2002-2016 GM 6. Dual feed line installation instructions 6. LB7 01-04 Trucks. engine coolant heater. If you own an LB7 Duramax Review you may have already replaced one set of injectors, or at least heard about how crappy their injectors are. Be sure to get coolant as you will have to remove your upper radiator hose. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. At this time were pleased to announce we have found an extremely interesting niche to be pointed out, namely duramax power steering diagram. Carefully open filler cap on expansion tank to release pressure before starting repair work. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. I have had it overheat unloaded and no trailer at 95 degree outside temp. facility we are able to bring to the market a full line of turbo system components and other related truck components that are above and beyond anything else on the market. Our multi-million dollar inventory and thousands of parts available are ready to serve your needs. 5-2010 GM Duramax billet aluminum valve cover breathers. Chevrolet/GMC 6. The heater and a/c work perfectly. Flushing the coolant on a Vehicles is an easy task and does not require much technical skill to accomplish. I have never owned a diesel before. Diesel Performance Parts, Inc. 6L Duramax LB7 Trucks. About a month ago my duramax started losing coolant, check radiator, water pump area and all hoses can't find the leak. 5-2010 GM Duramax Custom Turbo Resonator Delete Cap. New water pumps, radiators, thermostats & much more. Working out of our 12,000 sq. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. The Garrett GT3788VA variable geometry turbocharger is tucked deep in the engine valley at the rear of the engine and therefore removal is a somewhat extensive procedure. 6L LB7 DURAMAX DIESEL WITH tab first by reaching between the battery and the radiator hose, and. Try taking your truck and giving it a good run, blow some carbon out, come home and park her. New water pumps, radiators, thermostats & much more. Item #: 26397X. Diagram 2007 Chevrolet Duramax Engine Diagram; Ge Chest Zer Wiring Diagram 1980 Ford F 150 Ignition Wiring Diagram 2001 Ford Mustang Gt Engine Diagram Golf Cart Solenoid Wire Diagram 2001 Dodge Charger 2012 Wiring Diagram Pollak 7 Way Round Wiring Diagram Boss Plow Controller Wiring Diagram Ge Fridge Wiring Diagram Tbf21dhb. 6L Duramax diesel engines. GM Duramax. The Duramax block and heads are poured at The Defiance GM Powertrain foundry in Defight, Florida. See Details. Cooling System - Coolant Gaskets & Seals Genuine GM/AC Delco Replacement Parts Rear Cover Coolant Seal, LB7 LLY GM 94034146 Duramax Coolant Block Drain Gasket. The Best selection of Automotive Performance parts shop for diesel vehicles. Some years of chevy's have NO drain on the radiators so this is how I do it without making a huge mess by removing the lower hose. Factory Replacement and Aftermarket Performance Parts for 2001 - 2004 Chevy GMC Duramax 6. 5-2010 GM Duramax billet aluminum valve cover breathers. wholesalegmpartsonline. All pressure gauges in the truck have read. See more ideas about Diesel trucks, Trucks and Chevy duramax. Freeze plugs or expansion plugs, what is a freeze plug, engine freeze plug replacement, can leak coolant causing overheating, cooling system, engine damage. LBZ Aftermarket Fastener Torque Specs SoCal Diesel LBZ Billet Injector Clamps 32 lb ft ARP 12mm Head Studs #230-4201 125 lb ft. GM Duramax. The most common cause for radiator hose collapse is a vacuum issue caused by a faulty radiator cap. Step by step instructions on how to remove the turbocharger from a 2004 to 2016 model 6. Working out of our 12,000 sq. 1 day ago · download silverado intercooler kit free and unlimited. The vehicle was taken to a shop for diagnosis. I also had a bunch of duramax parts leftover from previous builds and figured I might as well build something with it all. Cooling System; Engine Components Performance Silicone Upper and Lower Coolant Hose Kit 2001-05 GM LB7/ LLY Duramax Water Pump Housing 2001. 6 (Silverado/Sierra Duramax LB7 Diesel Installation Instructions 91. A radiator. Get the best deals on Cooling System Hoses & Clamps for Chevrolet #3 on Diagram Only-Genuine OE Factory Original Item 2001-2004 SILVERADO SIERRA DURAMAX LB7. We went up the long steep incline, then down the long steep decline, then were on our way up a shorter-but-steeper incline again and I stepped on the accelerator and "*BANG*" it sounded as though a cannon went off under the hood. Description. In the event small amounts of air enter the filter it will enter the return line and not go thru the IP. Changing the fan clutch. 3L 2001-2010 2003-2007 2008-2010 2011-2013 A1 Technologies ARP Automotive Racing Products BD Power Boost Coolant hose kit Cummins Diesel Dieselops. If a heater hose or radiator hose fails you only have a few minutes to stop the engine, after which it's often too late. It's a 72 gmc that I've had kicking around in my back yard for a couple years now. The quickest and easiest way to check for combustion pressure in the coolant system is to squeeze the upper radiator hose while the truck is running. 6L Duramax LB7 & LLY Part # MMHOSE-CHV-01D Mishimoto silicone coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure tolerance. 6l duramax radiator 2006-2010 gm 2500,3500 6. Hoses fatigue and wear out, of course, but another mode of failure is improper installation or removal. duramax 2004 lb7 coolant leak no visible point for leak when idling but coolant on lower drivers side of engine - Chevrolet 2004 Silverado 2500HD question Search Fixya Press enter to search. 6L Duramax diesel lower radiator hose by Goodyear, part number 62769. With the coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. One of the hoses has a plastic Y on it, one hose goes to the heater core, one comes from the radiator overflow canister, and the other side goes to the water pump. LB7 01-04 Trucks. Blown Black Performance Difference ; We're the Experts Ask us anything. The GM heavy duty 6. Every 3-4 days my low coolant light comes on and there's not a visible coolant leak although you can smell it after its ran for awhile probably burning off. 6L LML GM Duramax Intercoolers / Radiators / Condensors An intercooler functions identically to a radiator, except instead of water, compressed (and therefore heated) air passes through the intercooler's core. About a month ago my duramax started losing coolant, check radiator, water pump area and all hoses can't find the leak. Trusted manufacturers, top brands, low prices and free shipping over $49! Call 866-255-7212. 6L Duramax. It's a contemporary design which means it is able to be placed in several selections of environment. GM Duramax. com i have a coolant leak on my lb7 duramax , it is a leak under my oil spout in front of the engine. both street and strip procharger models are also the most durable superchargers available encontre. Check the coolant level in the reservoir. open up the radiator and make sure its only coolant in there, if its a sludgy mixture then you have an issue with the oil cooler built into the radiator. The quickest and easiest way to check for combustion pressure in the coolant system is to squeeze the upper radiator hose while the truck is running. Step by step instructions on how to remove the turbocharger from a 2004 to 2016 model 6. Find CHEVROLET 6. Cycle the RPM. You can also find other images like 07 duramax parts diagram,05 duramax coolant hose diagram,2004 duramax cooling system,2004 ford fuel system diagram,2001 lb7 fuel diagram,2004 duramax lift pump,duramax coolant system diagram,2004 freightliner fuel system. See Diesel Fuel Requirements and Fuel System on page 5-2for information on what fuel to use in cold weather. We can add 1/8"NPT bungs as necessary so. Be sure to get coolant as you will have to remove your upper radiator hose. Install in radiator 2. 4L Powerstroke part #AC3Z-8260-A. 3L 2001-2010 2003-2007 2008-2010 2011-2013 A1 Technologies ARP Automotive Racing Products BD Power Boost Coolant hose kit Cummins Diesel Dieselops. for best results use this. Well I'm out of ideas and need some help. We have been searching for this image throughout on ―line and it originated from reputable source. 5 - 2005 Duramax LLY Torque Specs. Try taking your truck and giving it a good run, blow some carbon out, come home and park her. CA! Featuring brands such as Sinister Diesel, Mishimoto, BD, and more! Guaranteed lowest prices and free shipping on orders over $100!. 6 duramax oil in crank case Silverado [RPO LB7- VIN Code 1) engine. Chevrolet/GMC Duramax Diesel Supplement (GMNA Localizing-U. 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Mishimoto Duramax Silicone Hose Coolant Kit (Black) (0) Reviews: Write first review Wehrli Custom Fab Duramax Upper Coolant Pipe , LB7 & LLY (2001-2004. Silverado Duramax fuel lines have engine to hose connection at fuel tank. Buy DURAMAX UPPER RADIATOR PIPE SEAL: Hoses - Amazon. The Duramax has long been susceptible to fuel starvation failures because the engine doesn't use a lift pump to feed the primary pressure pump. I didn't know any problems with the Duramax existed :surprise: The original LB7's test mule of 1,000,000 miles and GM, said good enough for us and they shut the Duramax truck's engine off. Some years of chevy's have NO drain on the radiators so this is how I do it without making a huge mess by removing the lower hose. Bostech will repair or replace, at its option, any such part that is considered warranty within thirteen (13) months/Unlimited mileage after the sale. 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Mishimoto coolant hoses are manufactured with high-grade silicone and four layers of heat-resistant embedded fibers to provide increased pressure and temperature tolerance. Browse Fuel System Component Parts Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest View 12 24 48 60 96. 6L 01-04 LB7 Trucks. Duramax First Generation: 2001-2004 (LB7) Or your coolant hose going to your turbo could be bad. The line and line. Lower radiator hose for the 01-05 GM 6. The Best selection of Automotive Performance parts shop for diesel vehicles. 6L V8 Duramax diesel:. It's common, particularly on 2001-to-2007 LB7 models, for the filter housing before the filter to develop cracks and leaks in the O-ring, allowing air to enter the system. I have tinkered before on older cars and projects ive attempted to build. Cooling System - Coolant Gaskets & Seals Genuine GM/AC Delco Replacement Parts Rear Cover Coolant Seal, LB7 LLY GM 94034146 Duramax Coolant Block Drain Gasket. "So, the story goes" Rocky. Find the best deals on Cooling System products like Radiators and Intercoolers for your Dodge Cummins, Ford Powerstroke, and GM Duramax turbo diesel at BCDIESEL. Any answers as to why my light still. I am not sure which hose I should tap into, with the hose coming from the heater. Chevy/GMC Duramax 01-04 LB7 - Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines. open up the radiator and make sure its only coolant in there, if its a sludgy mixture then you have an issue with the oil cooler built into the radiator. Description. It is a good idea to perform the job about once a year to clean out solid residue deposits from corrosion, antifreeze and engine coolants bound to clog the cooling system. Most times you will get the syptoms you have. Re-route breather hose from turbo intake to catch can alongside bottom of engine. The line and line. facility we are able to bring to the market a full line of turbo system components and other related truck components that are above and beyond anything else on the market. Coolant hoses are very much like the blood vessels of a car. 1 day ago · download silverado intercooler kit free and unlimited. 2004 Duramax Fuel System Diagram • this is images about 2004 duramax fuel system diagram posted by Benson Fannie in 2004 category. 1 day ago · download silverado intercooler kit free and unlimited. heater inlet hose, lml, 2015-2016. Reinstall the PCV catch tank, hose clamp and bolt to the right front of the engine. EPA ENFORCEMENT TARGETS PRODUCTS THAT SUPPORT OFF-HIGHWAY, COMPETITION RACERS! 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Here are a number of top notch duramax cooling system diagram pictures on internet. 6L (LB7, 2001-2004) turbo. for best results use this. 6L Duramax LB7 engine featuring the latest in Bosch Common Rail Injector technology. It is a good idea to perform the job about once a year to clean out solid residue deposits from corrosion, antifreeze and engine coolants bound to clog the cooling system. Our multi-million dollar inventory and thousands of parts available are ready to serve your needs. 2001 Duramax LB7 ECM; 2002 - 2004 Duramax LB7 ECM 2004. Every 3-4 days my low coolant light comes on and there's not a visible coolant leak although you can smell it after its ran for awhile probably burning off. Unfollow gmc duramax radiator to stop getting updates on your eBay Feed. Visit Lead Foot Diesel Performance and shop for your Duramax parts, Duramax exhaust, Duramax programmers and much more. 129 results for gmc duramax radiator Save gmc duramax radiator to get e-mail alerts and updates on your eBay Feed. Replace Your Duramax LB7 High Pressure Fuel Lines Before it's too Late Where water and rust can collect. The cooling system absorbs and dissipates the excess heat generated by the engine, and maintains normal operating temperature, preventing overheating. 6L Duramax LLY are constructed using Fluorocarbon lined, silicon rubber that is strengthened with five plies of Nomex fibers. Idle the engine to 3000 in 30 second intervals until the engine coolant reaches 99 C (210 F). Re-route breather hose from turbo intake to catch can alongside bottom of engine. These conditions may be due to cooling system leaks or an improper coolant fill procedure. I have an 04 Duramax LB7 with 129k which runs great except for the fact that it's burning coolant. At work we have a 1997 Chevy Van with the 6. 01-05 Duramax Lower Radiator Hose. New water pumps, radiators, thermostats & much more. The Duramax is a General Motors Diesel V8 engine family for trucks. Condition: New. Print Below is a listing of vacuum diagrams for most of the engine and emissions package combinations covered by this manual. I contacted Walt and, although the filter was way out of warranty (new ones are warranted for a million miles. 6L (TD) Duramax LB7 EXPLODED VIEW hoses and clamps that maybe causing leaks or rattles and correct the problem. 6L Duramax LML SD-EGRD-LML (LML EGR Delete 2011-2012). heater inlet hose, lml, 2015-2016. Removing the driver side radiator hose, remove it completely from the engine by removing both of the clamps and set aside. i replaced it but it still leaked from just to the right of that. 129 results for gmc duramax radiator Save gmc duramax radiator to get e-mail alerts and updates on your eBay Feed. * Duramax 6. Just replaced the water pump, but the truck has never been hot. In these situations, the engines used positive pressure at the breather tube to push blow-by gases from the crankcase. The Duramax engine is an eight-cylinder diesel engine from General Motors that has been in production since 2001. All pressure gauges in the truck have read. Browse our catalog of Sleeves Covers Accessories now. it has the 6. Add coolant until you see a steady stream of coolant coming from the bleed valve. 6 liter (402 cu in) Turbo Diesel for Chevrolet and GMC Trucks and Vans. Chevrolet/GMC 6. 6L Duramax PPE Coolant Hose Kit. LB7 01 Fuel Injection Pump Replacement. PPE Performance 119020100. 6 Duramax Engine Parts Diagram - Welcome, thank you for visiting this simple website, we are trying to improve this website, the website is in the development stage, support from you in any form really helps us, we really appreciate that. Duramax Lower Radiator Hose for 2011-2014 LML 2500/3500 HD pickup trucks. The best Duramax Performance Parts on the market. If a heater hose or radiator hose fails you only have a few minutes to stop the engine, after which it's often too late. Hoses are secured with spring-type clips. GM Duramax. facility we are able to bring to the market a full line of turbo system components and other related truck components that are above and beyond anything else on the market. 6L 01-04 LB7 Trucks. Blown Black Performance Difference ; We're the Experts Ask us anything. But years of abuse and high performance can eventually take its toll on gaskets and internal components. Browse our catalog of Sleeves Covers Accessories now. All pressure gauges in the truck have read. Transmission cooler line sets for gm pickups with the allison 1000 transmission All of our transmission cooler hose sets now have a 3 year warranty. Eliminates engine oil from contaminating turbo, intercooler and intake system. Nov 23, 2015 · Although the Duramax LML lone CP4 injection pump can provide some high pressures, adding a high-volume CP3 can take fuel supply to the next level. About a month ago my duramax started losing coolant, check radiator, water pump area and all hoses can't find the leak. 6L Duramax LB7 & LLY Part # MMHOSE-CHV-01D Mishimoto silicone coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure tolerance. The first generation is known as the LB7. We have been searching for this image throughout on ―line and it originated from reputable source. Find all your GM Duramax diesel performance, repair, and upgrade needs online here or in person at Huckstorf Diesel’s sales and repair center located in Franklin / Milwaukee Wisconsin. In the event small amounts of air enter the filter it will enter the return line and not go thru the IP. We think this duramax cooling system diagram graphic could possibly be the most trending content if we distribute it in google plus or twitt. A CNC billet aluminum upper thermostat housing makes extra room for larger aftermarket turbos in the valley as well as dual cp3 setups by eliminating the factory coolant hose that crosses over the driver side. CA! Featuring brands such as Sinister Diesel, Mishimoto, BD, and more! Guaranteed lowest prices and free shipping on orders over $100!. The small passages inside many diesel oil coolers can easily become clogged with particulates or scale in your coolant. wholesalegmpartsonline. While this example proves what is possible, I'm not suggesting that anyone should neglect servicing the cooling system in their Duramax powered truck. Best 2005 Chevy Duramax Engine Diagram through the thousands of photos online regarding 2005 Chevy Duramax Engine Diagram we picks the best selections together with best resolution just for you, and this pictures is usually one among images series in your very best pictures gallery with regards to 2005 Chevy Duramax Engine Diagram, We hope you may as it. But Rod Halsten, a GM master technician and long-time diesel mechanic, says to let the plastic overflow reservoir be your guide. Factory Replacement and Aftermarket Performance Parts for 2001 - 2004 Chevy GMC Duramax 6. 6L Duramax diesel engines. 2001 - 2003 6. Low Prices Everyday See it for less?. 6L Duramax power plants. Turbo return line @ very rear of engine. With a reputation for innovation, quality, and service, our products push the limits of diesel performance technology. Any answers as to why my light still. 2001-2004 DURAMAX LB7 LOWER TURBO COOLANT RETURN HOSE AT ENGINE NEW GM 94002821 #9 on Diagram Only-Genuine OE. I am by no means a mechanic. Setrab fittings can be purchased from www. Most basic automotive systems can be pinpoint tested down to a faulty component in a matter of less than 20 minutes, regardless of the code. 6L Duramax LB7 specifications, history, & information. Installing PPE Crankcase Breather Set for. lol a 2009 gmc duramax that has a coolant leak on the passenger. I also checked for traces of coolant in the oil. Following up on a previous blog post about keeping your diesel engine running clean, another way you can keep dirt, rust and debris out of your engine is to make sure your fuel lines are nice and clean. 2001-2005 GM 6. Mishimoto Duramax coolant hoses are manufactured with high-grade silicone and four layers of heat-resistant embedded. fleeceperformance. Oct 14, 2007 · My low coolant light keeps coming on but the coolant has been checked and it is full. Find all your GM Duramax diesel performance, repair, and upgrade needs online here or in person at Huckstorf Diesel’s sales and repair center located in Franklin / Milwaukee Wisconsin. If it was an earlier 2004 truck with the Lb7 duramax (8th digit of VIN would be 1) then it has 300hp. Buy DURAMAX UPPER RADIATOR PIPE SEAL: Hoses - Amazon. We make ours out of 304 Stainless Steel so you can be worry free of rust and deforming as you would get from either steel or aluminum. 6L Duramax LB7 engine featuring the latest in Bosch Common Rail Injector technology. Learn how we and our ad partner Google, collect and use data. Tried a new tank cap but didn't seem to change anything. "So, the story goes" Rocky. Reinstall the PCV catch tank, hose clamp and bolt to the right front of the engine. Add coolant until you see a steady stream of coolant coming from the bleed valve. The rubber lines are return, excess fuel is sent back to the tank, the reasoning for the hose off the fuel filter is to bleed air from the filter. Cooling System; Engine Components Performance Silicone Upper and Lower Coolant Hose Kit 2001-05 GM LB7/ LLY Duramax Water Pump Housing 2001. The Best selection of Automotive Performance parts shop for diesel vehicles. See more ideas about Diesel trucks, Trucks and Chevy duramax. At this time were pleased to announce we have found an extremely interesting niche to be pointed out, namely duramax power steering diagram. Find the best deals on Cooling System products like Radiators and Intercoolers for your Dodge Cummins, Ford Powerstroke, and GM Duramax turbo diesel at BCDIESEL. 7 Powerstroke cooling system parts. In the event small amounts of air enter the filter it will enter the return line and not go thru the IP. Hi everyone, This summer while towing through the mountains (Stevens Pass, WA) we blew a pipe off of our engine. The PPE 115910405 Silicone Hose & Clamp Kit for your 04. 6L Duramax LB7 engine featuring the latest in Bosch Common Rail Injector technology. Coolant hoses are very much like the blood vessels of a car. Deviant Race Parts (DRP) is proud to announce the release of their Transmission Cooler Repair Lines for 2001-2010 LB7 thru LMM Duramax equipped Chevy/GMC 2500HD and 3500 Silverado/Sierra Pickups. 6L, LB7 vin code 1 with sheet metal, includes injectors, cam and crank sensors, GM #97779451 LONG BLOCK PLUS WITH INJECTORS AND MORE, REMANUFACTURED HIGHWAY ENGINE WITH ONE YEAR FACTORY PARTS & LABOR WARRANTY. See Diesel Fuel Requirements and Fuel System on page 5-2. 6L V8 Turbo Diesel Standard Cab Pickup (4 Door) How-to video for petcock, radiator flush and burping on a 2005 GMC Sierra 2500 HD SLE 6. I need to change the fan clutch. it has the 6. Blowing coolant, intermittent heat,and the such. 6L Duramax LB7 Trucks. Hit Thumbnails to Open Galleries of Duramax Coolant Sensor Location Below. 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Browse Fuel System Component Parts Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest View 12 24 48 60 96. Unless otherwise marked, all engines and parts are for competition use only; not legal for use on pollution controlled vehicles at any time. We are the professionals! Largest Selection If you don't find the part, we'll get it for you!. Choose top quality brands AC Delco, APDI, API, Action Crash, CSF, Denso, GPD, Metrix, Nissens, OSC. Shut off the engine. On slow-moving delivery vehicles and boats, there was often no suitable air slipstream for the road draft tube. both street and strip procharger models are also the most durable superchargers available encontre. Duramax LB7 injectors are also known to develop external leaks. It's a 72 gmc that I've had kicking around in my back yard for a couple years now. 6L Duramax 2500/3500HD. This is a 32-valve design with high-pressure common-rail direct injection and aluminum cylinder heads. Upgrade your cooling system with the Mishimoto 6. i first thought it my be a small hose there. 01-04 LB7 Duramax » Cooling System; Blown Black Performance - Cooling System. Following up on a previous blog post about keeping your diesel engine running clean, another way you can keep dirt, rust and debris out of your engine is to make sure your fuel lines are nice and clean. 00 REFUNDABLE CORE DEPOSIT FREIGHT INCLUDED IN PRICE US 48. 2001 Duramax LB7 ECM; 2002 - 2004 Duramax LB7 ECM 2004. The HSP LB7/LLY Billet Thermostat Housing Kit removes the obstructive factory coolant hose routing on your 2001-2005 GM 6. We can look after your LB7, LLY, LBZ, LMM, LML, L5P trucks with the aftermarket performance diesel parts you are looking for. Factory Replacement and Aftermarket Performance Parts for 2001 - 2004 Chevy GMC Duramax 6. 8L Gas Engine, Engine Code AAA Note: For A/C system wiring information for vehicles equipped with the 2. it has the 6. Hit Thumbnails to Open Galleries of Duramax Coolant Sensor Location Below. A collapsed radiator hose doesn't always make itself known, so it's best to be vigilant and look under the hood every now and then. i replaced it but it still leaked from just to the right of that. GM Duramax. But years of abuse and high performance can eventually take its toll on gaskets and internal components. The engine was overheating, had a rough idle and suffered from poor acceleration. I am not sure which hose I should tap into, with the hose coming from the heater. The Mishimoto silicone Duramax coolant hose kit is engineered to retain flawless factory fitment and provide years of reliable service. But Rod Halsten, a GM master technician and long-time diesel mechanic, says to let the plastic overflow reservoir be your guide. I am by no means a mechanic. Description. Top off the coolant, as necessary, to 1/2 inch above FULL COLD mark on the surge tank. Coolant diagram - Chevy and GMC Duramax Diesel Forum. I had the injectors go bad on my duramax and there was no check engine light. 129 results for gmc duramax radiator Save gmc duramax radiator to get e-mail alerts and updates on your eBay Feed. Duramax Fuel Pressure Regulator Valve Replacement Guide This is a GM guide for replacement of the FPRV. While this example proves what is possible, I'm not suggesting that anyone should neglect servicing the cooling system in their Duramax powered truck. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. Does anyone have a decent coolant diagram for our 6. 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Following up on a previous blog post about keeping your diesel engine running clean, another way you can keep dirt, rust and debris out of your engine is to make sure your fuel lines are nice and clean. 5-2010 GM Duramax Custom Turbo Resonator Delete Cap. toxicdiesel Duramax Diesel Fuel System | Duramax Engine throughout Lb7 Fuel Line Diagram 15 Pictures, image source : i. for best results use this. 7 Liter V6 5V BiTurbo Engine Mechanical, Engine. Factory Replacement and Aftermarket Performance Parts for 2001 - 2004 Chevy GMC Duramax 6. Find the best deals on Cooling System products like Radiators and Intercoolers for your Dodge Cummins, Ford Powerstroke, and GM Duramax turbo diesel at BCDIESEL.