Duramax Diesel
Maximize your Duramax diesel's towing capability and daily performance with upgrades from I Love to Boost. We stock turbo upgrades, performance tuners, exhaust systems, lift pumps, fuel injectors, and intercooler kits for LB7, LLY, LBZ, LMM, LML, and L5P Duramax engines. More power, better efficiency — shop now.
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Cometic Gasket Cometic GM 2001+ 6.6L Duramax .020in Rubber Coated Stainless Oil Cooler Inlet Gasket C15264
![Cometic Gasket Cometic GM 2001+ 6.6L Duramax .020in Rubber Coated Stainless Oil Cooler Inlet Gasket C15264]()
- Regular price
- $8.25
- Regular price
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$8.25 - Sale price
- $8.25
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LML/LMM/LGH Duramax Bottom End Gasket Kit PRO3012B
![Cometic Gasket Cometic GM LML/LMM/LGH Duramax Bottom End Gasket Kit PRO3012B]()
- Regular price
- $259.29
- Regular price
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$259.29 - Sale price
- $259.29
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket PRO3009T-4100-053
![Cometic Gasket Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket PRO3009T-4100-053]()
- Regular price
- $721.23
- Regular price
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$775.52 - Sale price
- $721.23
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LMM/LLY Duramax Top End Gasket Kit - 4.130in Bore - .047in MLX Cylinder Head Gasket PRO3011T
![Cometic Gasket Cometic GM LMM/LLY Duramax Top End Gasket Kit - 4.130in Bore - .047in MLX Cylinder Head Gasket PRO3011T]()
- Regular price
- $762.53
- Regular price
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$762.53 - Sale price
- $762.53
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .051in MLS Cylinder Head Gasket PRO3009T-4100-051
![Cometic Gasket Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .051in MLS Cylinder Head Gasket PRO3009T-4100-051]()
- Regular price
- $616.36
- Regular price
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$662.75 - Sale price
- $616.36
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .140in MLS Cylinder Head Gasket - 4.100in Bore - RHS C5882-140
![Cometic Gasket Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .140in MLS Cylinder Head Gasket - 4.100in Bore - RHS C5882-140]()
- Regular price
- $283.13
- Regular price
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$283.13 - Sale price
- $283.13
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LB7 Duramax Top End Gasket Kit - 4.100in Bore - .045in MLS Cylinder Head Gasket PRO3008T-45
![Cometic Gasket Cometic GM LB7 Duramax Top End Gasket Kit - 4.100in Bore - .045in MLS Cylinder Head Gasket PRO3008T-45]()
- Regular price
- $629.19
- Regular price
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$629.19 - Sale price
- $629.19
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM 2017+ LP5 Duramax .060in MLX Cylinder Head Gasket - 4.161in Bore C15177-060
![Cometic Gasket Cometic GM 2017+ LP5 Duramax .060in MLX Cylinder Head Gasket - 4.161in Bore C15177-060]()
- Regular price
- $189.60
- Regular price
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$189.60 - Sale price
- $189.60
- Unit price
- per
- Availability
- Sold out
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Cometic Gasket Cometic GM LMM/LGH Duramax Bottom End Gasket Set PRO3011B
![Cometic Gasket Cometic GM LMM/LGH Duramax Bottom End Gasket Set PRO3011B]()
- Regular price
- $252.18
- Regular price
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$252.18 - Sale price
- $252.18
- Unit price
- per
- Availability
- Sold out
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BoostLine 01-10 (11-12 LML) GM Duramax 6.6L Diesel 6.418in Connecting Rod Kit Tapered Pin End GM6418-358
![BoostLine 01-10 (11-12 LML) GM Duramax 6.6L Diesel 6.418in Connecting Rod Kit Tapered Pin End GM6418-358]()
- Regular price
- $1,885.97
- Regular price
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- Sale price
- $1,885.97
- Unit price
- per
- Availability
- Sold out
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BoostLine 01-10 (11-12 LML) Duramax 6.6L Diesel 6.418in Single Rod Tapered Pin End GM6418-358S
![BoostLine 01-10 (11-12 LML) Duramax 6.6L Diesel 6.418in Single Rod Tapered Pin End GM6418-358S]()
- Regular price
- $299.99
- Regular price
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- Sale price
- $299.99
- Unit price
- per
- Availability
- Sold out
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Banks Power 17-19 Duramax CoolRunner Oil Pan 35135-B
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- Regular price
- $476.68
- Regular price
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- Sale price
- $476.68
- Unit price
- per
- Availability
- Sold out
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