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Description
Merchant Automotive 10507 Oil Cooler Seal & Gasket KitEnsure you pick up the Merchant Automotive 10507 Oil Cooler Seal & Gasket Kit from GAP when replacing the faulty oil cooler on your 2001 2010 GM 6. 6L Duramax LB7 LLY LBZ LMM. Over time, your engine oil cooler's seals and gaskets can start to leak which can result in the catastrophic failure of your oil cooler or other vital engine components. This all in one Duramax engine oil cooler seal and gasket kit includes everything you need to either restore
Ensure you pick up the Merchant Automotive 10507 Oil Cooler Seal & Gasket Kit from GAP when replacing the faulty oil cooler on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM. Over time, your engine oil cooler's seals and gaskets can start to leak which can result in the catastrophic failure of your oil cooler or other vital engine components. This all-in-one Duramax engine oil cooler seal and gasket kit includes everything you need to either restore or reinstall your engine oil cooler on your 2001-2010 Duramax engine. This kit includes the outlet gasket, inlet gasket, and oil cooler seal to replace an already disassembled oil cooler.
Kit Includes:
1x Engine Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Water Pump Outlet Gasket, LB7 LLY LBZ LMM LML, 2001 - 2016
1x Heater Outlet Pipe Seal At Oil Cooler, LMM, 2007.5-2010
1x Gasket - Oil Cooler Elbow, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH L5P 2001-2018
1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Water Pump Pipe To Cooler Seal, LB7 LY LBZ LMM LML LGH L5P, 2001-2018
1x Engine Oil Cooler Outlet Gasket, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018
1x Engine Oil Cooler Inlet Gasket, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018
Application Notes:
From 2001-2004 original coolers used a flat metal gasket where the cooler separates. This kit will not replace that gasket and cooler should be replaced.
If you have the newer style oil cooler, you may also need to purchase an Oil Cooler To Block Seal.
Features:
- Direct Replacement
- OEM Like Fitment
- All-In-One Kit
- Everything Needed To Reseal Oil Cooler
- Great For Restoring Oil Cooler
- Helps To Repair Leaks
Kit Includes:
1x Engine Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Water Pump Outlet Gasket, LB7 LLY LBZ LMM LML, 2001 - 2016
1x Heater Outlet Pipe Seal At Oil Cooler, LMM, 2007.5-2010
1x Gasket - Oil Cooler Elbow, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH L5P 2001-2018
1x Oil Cooler Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016
1x Water Pump Pipe To Cooler Seal, LB7 LY LBZ LMM LML LGH L5P, 2001-2018
1x Engine Oil Cooler Outlet Gasket, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018
1x Engine Oil Cooler Inlet Gasket, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018
Application Notes:
From 2001-2004 original coolers used a flat metal gasket where the cooler separates. This kit will not replace that gasket and cooler should be replaced.
If you have the newer style oil cooler, you may also need to purchase an Oil Cooler To Block Seal.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Easy to Hang
Color: Black, Size: 3 Pack
This shelf is easy to hang, comes with great anchors and looks perfect. The quality looks nice and is was an easy hanging process compared to other shelves. Worth it for the price.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
One of the best deals available!
Color: White, Size: 2 Pack
Extremely sturdy, good looking and easy to install. I have a couple of dozen feet of assorted lengths in the kitchen, bedroom, living room and foyer. Holding all sorts of antique clocks, audio equipment and cooking stuff from my flours and assorted cornmeals to cases of powdered “lemonade”.
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Reviewed in the United States on April 18, 2026
★★★★★ 3
Mounting system doesn’t align on one of three shelves.
Color: Walnut, Size: 3 Pack
Nice shelves. Install was super easy except on one of the three shelves. The main mounting shelf holes were off so the shelf will not slip onto horizontal mounting poles unless I modify the shelf. So a 20 minute job becomes a two hour job.
The mounting system does appear very sturdy just not aligned.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Great center piece for my gaming room
Size: 7.9"D x 39.4"W x 34.3"H, Color: White, Size: 7.9"D x 39.4"W x 34.3"H, Color: White
It’s quite large, but you can display a lot of your cool collectibles on it. It arrives in a nicely packaged box with instructions, although I found the instructions to be quite basic. Most people should be able to figure it out.
Instead of following the instructions, I recommend forming the honeycomb structure on one side and then attaching it to your wall. Drill holes through the holes in the honeycomb, ensuring everything is level. Once the entire unit is assembled, one person can hang it on the wall. However, I suggest having a building partner. I attempted it alone and was straining my core while reaching on a ladder, which was probably not the wisest idea. The build quality appears to be very good, and I believe it will last for many years. The LED light colors are nice, though not as good as those on a razor, but they’re not bad for a third-party product. There are plenty of screws to install, with a couple of extra.
Just for reference my computer screen in the g9 57 inch that’s how big this shelf unit is. Holds up to 120 lbs
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Reviewed in the United States on February 8, 2026
★★★★★ 5
So many uses for this shelves
Easy to assemble and true to size i use mine as an mini Rc crawler display. Very sturdy and cleans well.
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Reviewed in the United States on February 14, 2026