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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Merchant Automotive 450510 Engine Gasket Set (W/Bolts No Head Gaskets)The Merchant Automotive 450510 Engine Gasket Set (W Bolts No Head Gaskets) from GAP is the kit needed for rebuilding your GM Duramax LML engine. When replacing blown head gaskets or rebuilding a LLY, LBZ, or LMM Duramax diesel engine, you are going to need a wide variety of parts. Merchant Automotive has put together this kit to help get the job done. Kit Includes: OE Style Head Bolts Intake Tube Seals Fuel Line Banjo Seal at FICM Injector Copper
The Merchant Automotive 450510 Engine Gasket Set (W/Bolts No Head Gaskets) from GAP is the kit needed for rebuilding your GM Duramax LML engine. When replacing blown head gaskets or rebuilding a LLY, LBZ, or LMM Duramax diesel engine, you are going to need a wide variety of parts. Merchant Automotive has put together this kit to help get the job done.
Kit Includes:
OE-Style Head Bolts
Intake Tube Seals
Fuel Line Banjo Seal at FICM
Injector Copper washers
Injector Body Seal Kit
Upper Bypass Pipe Seal at Thermostat Housing
Bypass Pipe Seal
Exhaust Manifold To Up Pipe Gaskets
Gaskets - Turbo To Up Pipe
Lower Turbo Drain Gasket
EGR Tube Gasket
Upper Valve Cover Gaskets
RTV Sealant
EGR Gaskets
Intake Tube Gasket
Upper Radiator Pipe Seal
Thermostat Housing Crossover At Head Gasket
Intake Pipe Seal
Oil Fill Tube Seal
EGR Cooler To Up Pipe Gasket
Exhaust Manifold Gaskets
Heater Pipe Seal
Lower Valve Cover Gaskets
Intake Y Bridge Gasket
Intake Gasket
Heater Outlet Pipe Seal At Oil Cooler
Turbo Oil Feed Line Gasket
Kit Includes:
OE-Style Head Bolts
Intake Tube Seals
Fuel Line Banjo Seal at FICM
Injector Copper washers
Injector Body Seal Kit
Upper Bypass Pipe Seal at Thermostat Housing
Bypass Pipe Seal
Exhaust Manifold To Up Pipe Gaskets
Gaskets - Turbo To Up Pipe
Lower Turbo Drain Gasket
EGR Tube Gasket
Upper Valve Cover Gaskets
RTV Sealant
EGR Gaskets
Intake Tube Gasket
Upper Radiator Pipe Seal
Thermostat Housing Crossover At Head Gasket
Intake Pipe Seal
Oil Fill Tube Seal
EGR Cooler To Up Pipe Gasket
Exhaust Manifold Gaskets
Heater Pipe Seal
Lower Valve Cover Gaskets
Intake Y Bridge Gasket
Intake Gasket
Heater Outlet Pipe Seal At Oil Cooler
Turbo Oil Feed Line Gasket
WARRANTY INFO:
1 Year Limited
Note: Head Gaskets NOT Included & Head Bolts Included
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
4.5 ★★★★★
Based on 99 reviews
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Product Reviews
★★★★★ 5
Great chew
Flavor Name: Beef, Size: Large
Excellent! My super chewer loves it!
He chews it everyday and it holds up!
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Reviewed in the United States on May 1, 2026
★★★★★ 4
Decent durability
Flavor Name: Beef, Size: Small
My super chewer pit bull mix loved these! They lasted several weeks.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Best chew toy we have ever purchased.
Flavor Name: Classic, Size: Large
My moderately active 80lb Lab - Pit mix has been steadily working on this bone for over a year. He doesnt chew it every day but he does regularly chew it for 30 or more minutes at a time. He has only been chewing on the smooth end, and the only wear it shows is a slight thinning and some grooved tooth marks. It has not had any chunks come off, and has never developed any sharp edges that make it hard to play with.
It has never smelled or gotten slimy. It has never triggered resource guarding with him, but he likes it enough that presenting it to him will often get him to settle down and chew when he is in a rambunctious mood. Its size and shape allows him to hold the textured Y end with his paws while chewing on the smooth end.
All in all a fantastic toy!
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Happy Doggo
Flavor Name: Beef, Size: Small
He immediately loved it. He doesn't take to bones quickly, but this one caught his eye. He's a 35 lb shepherd mix, and loves antlers, and chews pretty hard. I love that it doesn't smell, and havne't seen or noticed flakes. Overall would recommend.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Excellent product, highly recommend
Flavor Name: Classic, Size: Large, Flavor Name: Classic, Size: Large
So glad I came across this brand that uses actual edible material instead of the plastic nylon! All of our dogs love the nylon chew toys, but it's so bad for them to eat the little plastic bits! I got the large one & it is VERY large! I actually wish they had a medium one, one in-between the large & small ones as an option. But our dogs still love the large one, just harder for them to carry around & boy is it loud each time it gets dropped on the hardwood floor. It's big enough both the pups can chew on it together at the same time & do just that. We've had it for a couple months now & they don't chew on it everyday, but a few times a week I'd say & it's a tad bit softer than the nylon chews, but I'd say it's held up very well!
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Reviewed in the United States on August 11, 2025