Collection: 2004.5-2005 LLY Duramax Engine Parts
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Mahle Wave-Stopper Cylinder Head Gasket 5459X (Grade C)
Regular price $94.99 USDRegular priceUnit price / per -
SOCAL DIESEL LLY LBZ LMM BILLET INJECTOR HOLD DOWN CLAMP KIT
Regular price $649.00 USDRegular priceUnit price / per -
Merchant Automotive LLY Duramax Injector Harness Pigtail 10480
Regular price $39.99 USDRegular priceUnit price / per -
Smeding Diesel -12 universal catch can
Regular price $78.00 USDRegular priceUnit price / per -
Fleece Performance Duramax Billet Coolant Block Off Plate 2001-2017
Regular price $55.00 USDRegular priceUnit price / per$58.79 USDSale price $55.00 USDSale -
Fleece Performance 6.6L Duramax Stage 2 Pushrods, 0.875 inch dia
Regular price $490.19 USDRegular priceUnit price / per$515.99 USDSale price $490.19 USDSale -
Fleece Performance Duramax Billet Rocker Bridges 01-16 Duramax
Regular price $512.54 USDRegular priceUnit price / per$539.52 USDSale price $512.54 USDSale -
Fleece Performance 2004.5-2005 Factory LLY Duramax Cylinder Head
Regular price $1,099.00 USDRegular priceUnit price / per$1,149.00 USDSale price $1,099.00 USDSale -
Fleece Performance Turbo Vane Position Sensor Adapter Harness for LLY Duramax
Regular price $46.99 USDRegular priceUnit price / per$49.34 USDSale price $46.99 USDSale -
Fleece Performance Multi-Use Sensor Pigtail - No 8 FPE-HAR-MU-PT-8
Regular price $14.99 USDRegular priceUnit price / per$15.74 USDSale price $14.99 USDSale -
Fleece Performance Duramax Crankshaft Position Sensor Pigtail (2004.5-2016) FPE-HAR-DMAX-CPS-0416
Regular price $21.99 USDRegular priceUnit price / per$21.99 USDSale price $21.99 USD -
Fleece Performance Multiuse Sensor Pigtail No 11 FPE-HAR-MU-PT-11
Regular price $18.99 USDRegular priceUnit price / per$18.99 USDSale price $18.99 USD -
Fleece Performance 2003-2010 Duramax Oil Pressure Sensor Pigtail FPE-HAR-DMAX-OP-0310
Regular price $21.99 USDRegular priceUnit price / per$21.99 USDSale price $21.99 USD -
304 Stainless Steel Remote Oil Filter Mount PPE Diesel 114002000
Regular price $125.99 USDRegular priceUnit price / per$139.99 USDSale price $125.99 USDSale -
Oil Galley Fitting GM Duramax PPE Diesel 516000800
Regular price $35.99 USDRegular priceUnit price / per$39.99 USDSale price $35.99 USDSale -
Oil Centrifuge Filtration Kit GM LB7 01-04 / LLY 04.5-05 PPE Diesel 114010000
Regular price $449.99 USDRegular priceUnit price / per$499.99 USDSale price $449.99 USDSale -
Over-Sized Port Stainless Steel Exhaust Manifold Gasket Set 2 Pcs PPE Diesel 118062020
Regular price $19.79 USDRegular priceUnit price / per$21.99 USDSale price $19.79 USDSale -
Xtreme Damper 2001-2005 GM 6.6L Duramax PPE Diesel 118010000
Regular price $539.99 USDRegular priceUnit price / per$599.99 USDSale price $539.99 USDSale -
LB7 Fuel Rail Mount Kit Use With LBZ Intake Runner Upgrade Silver PPE Diesel 115051600
Regular price $41.39 USDRegular priceUnit price / per$45.99 USDSale price $41.39 USDSale -
PPE Diesel Manifolds And Up-Pipes GM 04.5-05 Fed Y-Pipe LLY 116111400
Regular price $1,121.39 USDRegular priceUnit price / per$1,245.99 USDSale price $1,121.39 USDSale -
Heat Shield Blanket PPE Manifold Left/Right PPE Diesel 116016000
Regular price $251.99 USDRegular priceUnit price / per$279.99 USDSale price $251.99 USDSale -
Crankcase Breather Filter Kit GM 04.5-07 LLY LBZ Style PPE Diesel 114025000
Regular price $359.99 USDRegular priceUnit price / per$399.99 USDSale price $359.99 USDSale -
Check Valve For Crankcase Breather Filter Kit PPE Diesel 114025010
Regular price $44.99 USDRegular priceUnit price / per$49.99 USDSale price $44.99 USDSale -
L/R Bank Manifolds GM Duramax 06-10 PPE Diesel Silver PPE Diesel 115051500
Regular price $224.99 USDRegular priceUnit price / per$249.99 USDSale price $224.99 USDSale