SKU: 7343385466

Merchant Automotive 450001C Engine Gasket Set (W/Bolts & Head Gaskets)

Sale price$201.44 Regular price$223.82
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Merchant Automotive 450001C Engine Gasket Set (W/Bolts & Head Gaskets)The Merchant Automotive 450001C Engine Gasket Set (W Bolts & Head Gaskets) from GAP is what you need when rebuilding your Duramax Diesel engine. When replacing blown head gaskets or rebuilding an LB7 Duramax diesel engine, you are going to need a wide variety of gaskets and seals to get the job done. Merchant Automotive has put together a complete LB7 Duramax Diesel engine gasket kit to have the necessary parts you need to get the job done. Featuring

The Merchant Automotive 450001C Engine Gasket Set (W/Bolts & Head Gaskets) from GAP is what you need when rebuilding your Duramax Diesel engine. When replacing blown head gaskets or rebuilding an LB7 Duramax diesel engine, you are going to need a wide variety of gaskets and seals to get the job done. Merchant Automotive has put together a complete LB7 Duramax Diesel engine gasket kit to have the necessary parts you need to get the job done. Featuring OE-style and upgraded parts, this kit will ensure that your LB7s head gaskets perform at factory standards. This all-in-one kit will feature the parts you need to replace the engine gaskets in an LB7 Duramax diesel engine.

Kit Includes:
OE-Style Head Bolts
Grade C Head Gaskets
(1) - Injector Cup O-ring Kit, LB7, 2001-2004 Duramax 16 Pack of GM 94051259
(1) - Fuel Line Banjo Seal at FICM, Duramax, 2 per package
(1) - Small LB7 Injector Return Line Seal, Duramax Pack of 3
(2) - LB7 Injector Seal Kit 2001-2004
(2) - Red Threadlocker
(1) - Upper Bypass Pipe Seal at Thermostat Housing, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax
(1) - Bypass Pipe Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax
(2) - Gasket - Exhaust Manifold To Up Pipe, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax
(2) - Lower Valve Cover Gasket, LB7, 2001-2004 Duramax
(1) - RTV Sealant, High Temp, Aluminum, 2.8oz LB7 LLY LBZ LMM LML, L5P 2001-2019 Duramax
(2) - Injector Return Line Kit, LB7, 2001-2004 Duramax 1x 98065992 and 4x 97228933
(1) - Upper Radiator Pipe Seal, LB7 LLY LBZ LMM, 2001-2010 Duramax
(2) - Thermostat Housing Crossover At Head Gasket, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax
(2) - Intake Pipe Seal, LB7 LLY, 2001-2005 Duramax
(1) - Turbo Inlet Gasket, LB7, 2001-2004 Duramax
(1) - Oil Fill Tube Seal, LB7 LLY LBZ LMM LML, 2001-2016 Duramax
(2) - Exhaust Manifold Gasket, LB7 LLY LBZ LMM LML LGH, 2001-2016 Duramax
(1) - Heater Pipe Seal, LB7 LLY LBZ, 2001-2007 Duramax

WARRANTY INFO:
1 Year Limited
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 7343385466

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Benjamin Tua
West Palm Beach, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
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Mr. Jibby
Fort Morgan, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
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Hernan
Belleville, US
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
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Zahc
Belleville, US
★★★★★ 5
Perfect for the price!
Style: 16 Quart Drain Pan
Oil pan has been great. Used it on my 2015 2500 for oil and rear diff changes. No problems at all.
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Reviewed in the United States on May 4, 2026
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Krystal Archer
Pawtucket, US
★★★★★ 5
Holds it all and easy to use!
Style: 16 Quart Drain Pan
I bought this oil drain pan when preparing to teach myself how to change my own oil on my Toyota Tundra 1794. Yes. Youtube and I…we be mates. Anyway! This drain pan easily held all of the old nasty oil and made it easy to complete a dirty job in a relatively clean way!
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Reviewed in the United States on May 15, 2026

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