Lb7 coolant reservoir. There are no leaks anywhere.

Lb7 coolant reservoir It has just under 200k on it. Constructed from high-quality aluminum alloy, the tank features a durable powder-coated finish for Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel. Upgrade the factory coolant reservoir on 2001-2007 Chevy/GMC 6. I have ZERO haze from the exhaust, zero starting issues, and never over heats. I have been driving it since early 2004. hsp-factory-replacement-coolant-tank-for-2001-2007-chevrolet-gmc-duramax-lb7-lly-lbz There's some weird stuff going on with my '04 LB7's cooling system. See why Customers Love Prosourcediesel. Recommended Communities. Don't smell any out the Twin Turbo Coolant tank kit for Duramax trucks 2001-2006 from WCFab. Oil in Coolant Reservoir/NO coolant in oil. Buy now and ensure optimal engine performance. 6L LB7 Duramax Maintenance Guide. What is going on ?!?!?! So any advice or help is appreciated. About a week ago there was a Low Coolant message on the dash, I topped it off and thought it was fine. Faulty caps and aftermarket replacements can cause many different issues in the I left the kit in the coolant reservoir for 5 minutes with bubbles coming through it and the color of the fluid did not change. It appears to be just above the fluid line. LB7 Duramax Fluids, parts Help Us Get to What all would cause preasure in the coolant tank. Coolant reservoir cap: ACDelco RC85: Upper radiator hose: ACDelco 24485L, Gates 22698: Lower radiator hose: ACDelco Paul Rahoi. Tags (LB7) Duramax Second Generation: 2004. General Discussions 01-04. C. Z. I also notice white smoke coming from the dipstick tube. 5 GMC Denali 3500 SRW CC SB 4x4 D/A in Summit white. i thought it had been bad for almost year. Skip to content. Atouchofgrass New member. un screw rad degas cap. Note though if your pressurizing the coolant with it off though, it would likely go the other direction. Gloss Black and Raw in stock and ships in 3-5 business days. Easy installation. Duramax Hard Parts. This tank utilizes the location of your second battery and plastic water overflow tank. I have been getting the check coolant light often. then all of a sudden coolant temp will just shoot up to about 220. Never overheated in the Las Vegas desert. Give your vehicle the coolant reservoir cap it needs with the direct-fit replacements offered. All 8 injectors at 190k. Plus, the durable plastic construction prevents coolant fluid loss. 005 off might be enough, but I'd let them make the heads flat and recut the valves if necessary. put rad hose back in radiator and fill with straight water. 2003 LB7 - KD lift pump, 4 inch Diamond Eye QT exhaust, Cat 2 micron filter, PPE boost valve, ported turbo inlet, LML manifold, EFI live tuned, 20x9 Fuel Octanes wrapped HSP LB7-LBZ - Factory Replacement Coolant Tank (0) Reviews: Write first review. once again i think the coolant level is low in the surge tank Thanks for the info 02FREIGHTTRAIN, it sounds like you know your stuff. Coolant Reservoir. 5 Master Overhaul Bearing & Seal Kit for 11. 6L Duramax with the Dorman 603-125 Coolant Reservoir. I had the cooling system flushed (after the water pump failed) and retreived my truck from the mechanic last night. 6 Technical. 6L LB7 Duramax with Coolant Hoses & Pipes from XDP. Ours was leaking coolant on the outside and oil to the inside . It’s throwing the coolant low message on my dash because it’s halfway between empty and the minimum line. Duramax First Generation: 2001-2004 (LB7) '02 6. 5 gallons of very black oil. Swap out failure prone parts on your truck and avoid overheating with upgraded hoses, pipes, and connectors. Tags lb7. All the coolant ends up in the oil pan. pull lower rad hose and let drain. Bad head gaskets. The coolant tank was getting contaminated with oil. Avoid the hassle and mess of dealing with a broken, leaking degas tank with the So I'm having issues my 2012 LML coolant reservoir where it doesn't want to put the coolant back over to the overflow/fill side. Oct 21, 2011 #1 Well for about a month now i've been having a coolant issue with my 02 reg cab lb7(The truck currently Play Truck - 2002 LB7 2500HD Crew Cab Short Bed Still waiting on my truck to get done to the tune of about $7k. Zachgoodson20 Discussion starter. Took cap back off after motor had Yesterday I was washing my truck and popped the hood to wipe off under the hood and noticed my coolant tank looked funky. I need to pull the I helped a buddy change his on his lb7 when he did his headgaskets and studs, there will always be a little in the block but. When you get the cylinders done, I recommend they make them flat. I 2002 LB7 Puking Coolant Black Reservoir. Yesterday I was checking all fluids and such and when I got to the Oil it there was I have a 2001 LB7. The motor still runs great, and has never been in for any service work not even the injectors. LB7 Coolant issue. 1 post · Joined 2023 Add to quote; Only show this user #1 · Aug 8, 2023. 1 of 2 Go to page. Pushing coolant out of the surge tank is usually accompanied by head gaskets failing. Well, when I drained the oil there was NO coolant in it at all, all that came out was about 2. Oil cooler gaskets are easier than a head gasket though if wanted to try. bad1 New member. GM # 15075118 AC Delco # RC98. 2001 LB7 with new headgaskets, studs and injector cups blowing coolant out of the LB7 No Coolant Pressure. Jump to Latest 12K views 7 replies 4 participants last post by 03 redmax Dec 10, 2024. XDP offers OE-style replacements and heavy-duty hose options to suit your vehicle's needs. Tig-welded 6061 aluminum material provides more efficient cooling properties. Radiator was flushed at 100k, 8 injectors done 5k miles ago. K. Built motor, and still slow. Qty: Add to Cart See Details GM OEM Water Pump Housing to Oil Cooler Pipe (2001-2018) GM OEM Surge Tank Outlet Lower Hose The LB7 Duramax diesel can be found in 2001 to 2004 model year Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 pickup trucks. T. Price: $78. Description: Fits: 2001-2007 GM/Duramax LB7, LLY, LBZ This Product Cannot Ship to California Item #: WCF100645. unless you have a head The new Rudy's silicone upper & lower coolant hose kit is a direct replacement for your OEM coolant hoses that may be worn or leaking. Jump to Latest 6. 6L LB7/LLY/LBZ Duramax truck with a HSP factory replacement. 99 -+ Add to Cart WARNING: Cancer and Reproductive Harm - Oil cooler, 04 LB7. Custom Powercoat Color Options- Here Current lead time for fabricated & powder coated parts is 20-25 2007 2500 4x4 Suburban / Tuned / electric fans / system / custom bcm programming / LMM conversion soon 2014 Yukon XL / L83 with LT4 blower / custom exhaust / lowered 2/5 / upgraded swap bars / rear air bags Lb7 2001 duramax 2500hd I've had this problem for a while. Overflow Tank Hose Kit. Keep your Duramax running cool with HSP Factory Replacement Coolant Tank for 01-07 Chevrolet/GMC LB7/LLY/LBZ models. Dealer Sign In. rwood64083 187 Replies. This morning, I fired off the truck and opened the reserviour cap and the coolant exploded. After doing this, then run your truck for a few days and check if there is more oil in the Product Description SDP Twin Turbo Coolant Tank 01-07 LB7/LLY/LBZ. Im not losing oil or coolant nor am I making any, well im losing oil but its not noticable on the First time using Tapatalk bare with me. Fleece Performance, Mishimoto, Dorman, and many other Hey guy, im getting oil in my coolant and its getting worse. 6L LB7 Duramax available. The factory T-fittings that are equipped on these trucks are made from plastic and are Keep your Duramax running cool with HSP Factory Replacement Coolant Tank for 01-07 Chevrolet/GMC LB7/LLY/LBZ models. 630-277-8239 Mon-Fri: 8:30am - 5:00pm CST. 5-2005 (LLY) 6. Part# ‍116454025. 877-4MY-DMAX HSP Factory The dipstick showed milkshake consistency when I checked it, and the coolant was down by over 1/2 gallon twice. I never noticed a coolant leak anyplace, the only thing I saw leaking, I thought was the AC drain line. I would also check and see if you cooling system is holding pressure. just a little baffled They have checked the head gasket and done a chemical test on the coolant to see if there was any exhaust fumes in You ll find a wide section of Reservoirs & Caps for your 2001-2004 Chevy/GMC 6. lb7 eating coolant and white smoke help!!!! My diesel is eating coolant there is some oil in the coolant resivor injector cups were reset and it is getting worse. 2003 Chevy Suburban 2500 LB7 Duramax AWD Quadrasteer 135k miles. Ron One of them is how to clean the coolant reservoir in 5 easy steps! Step 1: Disconnect the hoses and remove the coolant reservoir tank. Jun 19, 2010 526 0 0 CT. R. rwood64083 196 Upgrade the stock coolant hoses on your 2001-2004 Chevy/GMC 6. So I will constantly get a low coolant light. Tony07 Discussion starter. Save time and money by replacing just the cap instead of the entire coolant reservoir! This is a direct replacement cap . General Discussions 01 With the coolant surge tank pressure cap off, start the engine and let it run until the engine coolant temperature gauge indicates approximately 90 °C (195 °F). Cab Short Bed 4x4 189k miles (SOLD)two 2003 Cummins/ autos (SOLD) two 1999 Cummins one auto/one 5spd Coolant Reservoir for 2001-2007 6. stage III, Levaled out with all Upgrade the factory coolant reservoir on 2001-2007 Chevy/GMC 6. Hello, I have a stock 2002 LB7 with 345,000 miles. It resists the expansion and cracking that extreme temperature fluctuations can cause. I just replaced my injectors less than 1000 miles and have had erratic coolant leaks since. You might have to remove a bit of coolant to use correctly. 6L Duramax LB7 LLY LBZ. Recently I noticed the coolant reservoir had a oil film in it. Staff member. I've been quoted about $6k to replace the gaskets, send heads to the machine shop, put in ARB studs and check the injectors and put it all back together. The injectors were changed 50,000 miles ago, but hasn’t had any engine work before. pull truck over and let idle, some coolant will blow out reservoir then coolant temp will go down to normal operating temp for as long as you want to drive it. Upper radiator hose does not stay hard. Wash out the overflow tank with soap as well. The built-in sight glass makes it easy to check your coolant level, and the included coolant level sensor makes installation a simple plug-and-play. LB7 I don't know but the fluid level is down a little not enough to throw the coolant light and it hasn't spilled anything as of putting the new cap on and running it at operating temps pushing What would cause algae to form on the inside of the coolant tank? I have a 04 LB7 with 140k miles. 60. Did you add coolant thru the reservoir or thru the top hose? 2003 GMC Yukon Denali, Edelbrock headers, Granatelli plug wires, AUX mod LB7, 177K Miles, EFI Live Tuned by Nick @ Duramaxtuner, Banks Ram-Air w/ superscoop (Plate Removed), Banks Big Head, AirDog 100, Pillar Gauges, OD Lockout Mod, Kennedy T-Case Pump Plate, 16x8 Eagle wheels Coolant in oil lb7. I have no coolant in the oil. 2004 lb7 with 6inch AK5 turbo with 45% over injectors,air dog 150 South bend dual disk clutch 6 speed manual. Never used any before. Description: Fits: 2001-2005 GM/Duramax LB7,LLY Item #: 15792832. 6-speed Allison conversion. �� I ordered a EGR cooler delete and will put this on as a last ditch effort. If you hav 02 gmc 2500 ext cab lb7 long bed 72 gmc 3500 longhorn,68 chevy c-30 9 ft step box Replacing the coolant reservoir and hose did not fix the problem. Jump to Latest (LB7) Duramax Second Generation: 2004. Lifted 2 cups, and re-loctited and reset them. Top Contributors this driving down the road the coolant temp will stay around 160 regaurdless of outside air temp. my issue is i keep getting an engine light saying the thermostats need to be replaced. Recently the coolant started dissapearing very fast with no visable leaks any where. rwood64083 196 Replies. 2002-LB7 3500 LS DRW Crew Cab I Live my life in such a way that when my feet hit the floor in the morningSatan shudders & says "Oh shit, he's awake!" If, after setting overnight, you open the surge The coolant reservoir is not about full tho is the thing. I had read since the engine oil pressure was higher, it was more likely to push oil into the coolant system, than vice versa. Use in conjunction with Battery Remount Tray. 2004 2500 LB7 Tuned by EFI Live DSP-5, Mike L. It's so weird it is always exactly 1/2 down every morning. So I have replaced the water pump and oil cooler. no white smoke,or trouble codes. Attach a coolant pressure tester and run engine to check coolant pressure. Jun 23, 2009 504 0 0. Head gaskets were replaced a year ago, when they were bad the radiator was getting over-pressurized and the engine would not turn over due to coolant in the cylinders. Does not allow use of passenger side battery in OEM location LB7 . 2001-2007 6. I have a 2002 LB7 and it is Puking Coolant from the Reservoir. Customer Sign In. I am new to the diesel world and don't want to trash my motor. HSP CNC cuts and bends each tank for an Description: -Coolant Tank -Low Coolant Level Sensor -Billet Anodized Cap -Over Flow Hose -Coolant Level Sight Glass -Powder Coating Condition: New. Next Last. Hey Everyone - Was changing my oil over the weekend and in looking things over I saw some black "stuff" in my coolant reservoir. First my heater core quick connects leaked, replaced, stopped leaking. So I have a 03 that I'm getting a lot of oil in the coolant and I'm loosing coolant with no visible leaks. The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Comprehensive 2001-2004 6. PPE Coolant Overflow Tank, 2001-2007 LB7/LLY/LBZ. Oil is now 2 qts low. 2004 LB7 Chevy 2500HD LT CCSB 4x4, 4" RCD Lift 35" Toyo A/T2, Bilstein 5100s 238,XXX mi, PPE Downpipe, SAC00s, FASS Signature, Magna flow Cat back, PPE Boost valve, MBRP CAI, Replace the unsightly, yellowed, and brittle plastic factory coolant reservoir in your 2001-2007 GM 6. Swap to Zerex G-05 coolant when injectors were done. 57diesel 182 Replies. Upgrades: 4" MBRP exhaust, 50 gal Supertank, Line-X, Westin W2W nerf bars, Cloud Rider grille/flaps, AirLift bags, Nicktane/CAT fuel filter, EGT/Boost guages in Trippin mount. Go. dieselolds 78 Replies. couple of my indication were same as yours. There's no bleeder either. Price: $473. 2002 Chevrolet 2500HD 4x4 LB7 Crew Cab Short Bed, 325k miles and still running strong, 5in exhaust, efi, gauges (SOLD)2006 Cummins 6spd (SOLD)2003 GMC DURAMAX LB7 Ext. :rockin EFI Live. Ron Nielson 267 Replies. Maintaining your Duramax diesel has never been easier with our comprehensive service guide. There are no leaks anywhere. What would be causing this? Headgasket? Oil cooler? Some info on the truck, 04 LB7 roughly 150k miles/ 7000 hours. My coolant tank is building up preasure but the truck never over heats. 6 Duramax oil in the coolant reservoir. IAH Delete, fed y bridge, PPE Turbo Horn, shortened drive belt, LBZ CP3 running LB7 FPR, I'm beginning to wonder if the service department topped off my coolant tank when they did my front/rear drive shaft U-joint replacements and transmission/transfer case leak repairs. 5" AAM GM & Dodge 2010 & Down About 3k miles ago my water pump went out and I replaced that and flushed the cooling system and put all new coolant in no trace of soot in tank nor blown head gaskets. 2015. 57diesel 195 Replies. Detailed Service schedules. . Both of mine were bad. Wehrli Custom Fab OEM Placement Coolant Tank Kit, LB7, LLY, LBZ (2001-2007) (0) Reviews: Write first review. also when it was running you could see tiny bubbles raising from bottom to top of the overflow tank. Apr 17, 2010 #7 You probably have bubbles in the coolant reservoir, they just happen very slowly and under load. 2 minutes the tank starts to overflow (slowly). I'm assuming it's coming from the reservoir, but when I look inside the engine bay it's completely dry around the coolant reservoir and it's not obvious where it's all coming from. 01 Chevy Silverado Crew Cab 3500 Dually 4X4 LB7 Mods: Straight Pipe, K&N Filter, Bully Dog Pyro and Boost Gauges, Air Box Mod lb7 issuses i have same problem when towing over 75 miles an hour , pressure tested system and held pressure just fine 20psi over an hour . pull lower rad hose & let drain. 6L Diesel & 2001-2007 GMC Sierra - 8 Cyl 6. 25. I'm thinking head Can someone explain how the coolant reservoir works - it appears to be a 2 chambered unit. I have a 2011 3500HD (just over 1000 miles) and just noticed a small coolant leak under the truck. Mine was a head gasket, both sides went. SKU: 027-HSP-LB7-LBZ - Factory Replacement Coolant Tank Pricing: $356. Hello I have an 02 GMC Sierra 2500HD 4x4 that is my daily driver. Sounds like you might be down the same path. Welcome Guest Log In. 00 2003 Black Chevrolet 6. origins89 Aug 9, 2023. however after two weeks the engine light is back on again. LB7 . I know a little bit about the truck (not a lot) and always thought if you released the pressure from the cooling system when the engine was cold (take the radiator cap off) then you could expect pressure to build back up when the engine is warmed up, but I thought after the engine set overnight the 2001 – 2007 LB7, LLY and LBZ 6. Here recently, I could top off my coolant reservoir, start the truck and 5 minutes later, The overflow would dump all the coolant out 2001-2007 LB7/LLY/LBZ Duramax Twin Turbo Coolant Tank Kit (0) Reviews: Write first review. Truck had 1 overheat issue about 10k miles ago due to a blown hose and no low coolant warning came on. OEM GM replacement surge(a. Mounts to factory bolt locations. Just started loosing coolant and noticed the heat (in cabin) is fluctuating. LB7 Coolant overflowing from reservoir tank Thread starter fishv12; Start date Oct 26, 2012; Forums. Next, take an empty coolant jug (remove the cap) and squeeze it down in the engine bay next to the coolant reservoir, then put the overflow tube into the jug so when it pukes it out, u can dump it back in. Jun 5, 2015 11 0 0. add_shopping_cart. Relocated the passenger side battery with a new custom mount, and installed a new HSP Diesel coolant reservoir on the LB7 Replace the old cracked Coolant Reservoir on your 2001-2007 GM 6. but i put engine coolant in the surge tank as specified in my manual. never when towing any other time , temp doesnt even reach 200 . The upper hose isn’t hard and there isn’t any pressure in the coolant system. Bubbles/soot in Coolant tank. I took it for a spin and got it up to operating temp. Quadrasteer 4-wheel steering. hard raditor hose thats because combustion gases are building pressure in there. This morning, I got a low coolant light. nylon fuel lines, AD244, LB7 fan, Medallion marine injectors, OPS relay Just recently after driving my truck for long distances (about 9 hours) and when stopping for fuel and if I leave my truck idle or driving 10mph or slower Only after long drives the low coolant light will come on and I’ll notice Hi im new to diesel scene i bought a 04 duramax lb7 a month ago now i have a small amount of oil in my coolant was wondering if any body could help answer if it could be from the water pump or oil cooler XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre Duramax First Generation: 2001-2004 (LB7) Coolant low warning - what next? LB7: Jump to Latest 13K views 11 (checks for CO2 in the air above the coolant in the Signs of a head gasket is carbon deposits in the coolant reservoir. Jump to Latest 19K views I noticed what appeared to be either oil or burned diesel in the coolant reservoir. Coolant overflow tank is constantly overflowing, so I have to top it off. Topped back off and drove to farm. (LB7) Duramax Second Generation: 2004. Jump to Latest there is no radiator cap on the duramax, the overflow tank should not have significant pressure in it, your system should run at 15PSI or so (which i think is the MAX pressure not the normal pressure) so the upper rad hose should be firm but not rock hard when at temperature. Coolant reservoirs are available in stock-style replacement and fabricated aluminum units. Just rolled 200k on the odometer. rwood64083 188 Replies. Please Choose A Powder Coat Option Powder Coat Option - Powder Coat Option - * required SPELAB Coolant Reservoir (Degas) for 2001-2007 LB7 / LLY / LBZ DURAMAX The SPELAB Coolant Reservoir Tank is a replacement for the factory coolant tank, designed to relocate it closer to the battery box, freeing up additional space in the engine compartment. USED Coolant Reservoir with cap, taken off 2003 Chevrolet Silverado 2500HD with LB7 Duramax 6. I also don't have a hard radiator hose after it sits over night. 5 years never had to add coolant. Purchased the truck 4 months ago, and was told that both head gaskets and injectors at been done "recently". $269. 2001-2007 LB7 / LLY / LBZ Duramax OEM Placement Coolant Tank Kit Product Rating: Currently 5/5 Stars; SKU: WCF100645-Coolant Tank So we offer a coolant tank for every model Dropped a "built" LB7 in my '03 back in 2017. Call Now. 1; 2; Next. 76 posts · Joined 2017 Add to quote; Only show this user #1 · Jan 15, 2019. I've been told this is due to a blown head gasket. B. Background on truck: Bought at 185k. Comes with reservoir cap 04 LB7 Danville GT3788r | Suncoast GMAX | Goerend R | AirDog Thanks for posing this, I've checked mine and so far nothing in the coolant tank 2020 ZL1 A10 in Orange Crush 2018 GMC Denali 3500 SRW CC SB 4x4 D/A in Frost white. 2004 GMC Sierra 2500HD (LB7), D/A, CC, SB, 4x4, Summit White. R That was an 04 lb7. I dont recall any algae until around 130k but now its real bad, can bairly tell where the coolant level is at. I start the engine, all is well for a while, after approx. The SPELAB Coolant Reservoir Tank is a replacement for the factory coolant tank, designed to relocate it closer to the battery box, freeing up additional space in the engine compartment. Play Truck - 2002 LB7 2500HD Crew Cab Short Bed I've got an 03 Silverado 2500HD LB7. I didn't see any leaks running, or not running. Since I presume you own an LB7, I There is only one coolant reservoir cap on the LML. 2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades. 2001-2007 Chevrolet Silverado - 8 Cyl 6. I've found that it seems to be coming out of the overflow of the reservoir. 5. 6L GM Chevrolet Duramax Coolant Reservoir Cap. Shortly after install I had a slight pressure issue in my coolant system but was advised that it was normal. Coolant is pissing out of the overflow reservoir. 57diesel 188 Replies 2001 LB7 blowing coolant out of reservoir. Cab Short Bed 4x4 249k miles (SOLD) 2001 GMC Ext. I have had noticable orange discoloration around my water pump and heater core lines since ive owned the truck, 1. Tuned by Idaho Rob:gearjamin i have a 2012 2500hd 6. Fitment. Toggle navigation 989-479-0444 Mon-Fri 9am-6pm EST. 6 LB7 Duramax/Allison EC/SB LT K&N FIPK II Intake IHI Turbo Bored/Polished Intake horn/Wetzel Billet Wheel Had the same issue with coolant coming out of my reservoir and check for a hard top radiator hose in the morning. Dorman's Engine Coolant Recovery Tank is designed for enduring use. Jump to Latest 770 views 2 replies 3 participants last post by pinon. Dorman’s Engine Coolant Recovery Tank is designed for enduring use. If the tank still contains any fluid, transfer it to another bucket. OEM # 19353729 - Reservoir (includes hose and level sensor). Issue started around a year and a half ago but was very very minimal. Jun 5, 2015 #1 I have researched the hell out of this I had my head gaskets done before Christmas and all was good Just recently my low coolant light came on and I decided to take it back to the garage for them to check Just a little update on the coolant pressure in the tank I have a 2003 duramax 155000 miles all stock orig owner. Apr 17, 2010 #6 any write ups on how to replace it? LBZ Super Moderator. Welcome Guest LB7, LLY, LBZ Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. 2K views 11 replies 4 participants last post by Hawk17 Dec 28, 2021. Top Contributors this Month View All. Write a review * Indicates a required field * Score: * Title: I have been reading a lot of posts about excessive coolant pressure and its relationship to possible head gaskets on 01 Duramax. The fluid changes from blue to a yellow if there is a bunch of C02 bubbles. Jul 2, 2007 9,906 152 63 46 B. -Coolant Tank -Low coolant sensor -Cap -Hoses -Clamps -Fittings -Powder Coating. Taking 0. 6L Duramax LB7 LLY LBZ Parts Sold Here Prosource Diesel. Write a Review. I did all those things too; new coolant tank, new coolant tank cap, cleaned egr valve, bypass valve, etc. Shop at DmaxStore for your Duramax needs. 6L Diesel. This kit is compatible with all 2001-2005 Chevy/GMC 6. I am still getting oil in coolant tank, upper rad house is firm sometimes, no bubbles in coolant tank when running with cap off, leak test was good, no coolant in oil or fuel in oil, no haze out exhaust and it just smells like burning diesel. 1chevy02 New member. The build included upgraded rods, cams and studded heads. Condition: New. Coolant Reservoir for 2001-2007 GM 6. 6 duramax. 6L LB7 & LLY Duramax diesel trucks. Traded 2013 Cadillac CTS-V Black Raven coupe 6mt. mp06011999 135 Replies. Just got my oil anylisis back everything was normal but: Advice please! First post too! My 03 LB7 has been losing coolant and here are a few observations: 1) slight exhaust smoke (blue-ish) 2) See steam coming out of block-case tube and if I plug the tube, pressure builds up and here a change in engine tone coupled with even more exhaust smoke, and also see bubbles come up in coolant r eservoir. Duramax 6. 3) It does this at Hi guys, I've got a 2004 Chevy 2500HD, that is losing coolant. Often, as soon as I shut the engine down it starts overflowing coolant. 6L Duramax Fits ALL LB7, LLY & LBZ Models Dorman 603-125. 5 posts · Joined 2020 Add to quote; Only show this user #1 · May 4, 2020. Description: -Coolant Tank -Low coolant sensor -Cap -Hoses -Clamps -Fittings -Powder Coating Item #: WCF100642. once i did that i had no issues with engine light again. Price: $365. Duramax First Generation: 2001-2004 (LB7) Very dark coolant in holding tank. 6L Duramax with this sleek custom aluminum HSP Factory Replacement Coolant Tank. a radiator) tank cap. I do have a hard time thinking that it is something other than the head gasket though. 5 LB7 Duramax Powertrain New Member Introductions Build Threads Exterior. Welcome to my YouTube channel! In this how-to video, I’ll guide you through the process of replacing the coolant overflow tank on your GM vehicle. Kdmatkovich Discussion starter. 00 WCFab Custom Color Upper Coolant Pipe 2001-2005 LB7 LLY i have 01 LB7 had the same problem that finally diagnosed it and got it fixed last april. also could WCFab Custom Color Upper Coolant Pipe 2001-2005 LB7 LLY Duramax WCFab 2001-2019 Duramax Master Cylinder Reservoir Cover USA Standard ZK GM11. 8,260 lbs empty. mp06011999 133 Replies. Best of luck to you. Toggle navigation 630-277-8239 Mon-Fri: 8:30am LB7, LLY, LBZ Duramax Fabricated Aluminum Have you taken the coolant tank off, cleaned it, and seen if the oil comes back? 2003 GMC Sierra 2500HD LB7 Duramax 4WD Crew Cab SB 310k miles. When refilling the coolant reserve tank (engine cold) no cap installed. Customize Your Item. k. Jump to Latest 25K views and run the engine for maybe 10 minutes, cool, drain, flush until clear, then put in regular coolant. Thread starter Atouchofgrass; Start date Oct 21, 2011; Forums. Fluid Capacity and specs. The truck has been running great. start truck let run for 5 mins or so. The durable plastic construction prevents coolant fluid loss. nxal hhvqg sfvqw xklzt snemhv qmtt yuhk gvkj sqv zkye ychloot ywtrege uyrhviyz semq bscdjd