2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank. Includes black anodized CNC machined billet aluminum cap...

Long Stainless Rail Fitting for LLY, LBZ, & LMM Driver side rail rear port. 1/8" ID for increased fuel flow. High Flow Rail Fitting (Long) for 04.5-10 Duramax Features: Stainless Rail Fitting Vehicle Fitments 2004.5-2010 GMC 6.6L DURAMAX 2004.5-2010 CHEVROLET 6.6L DURAMAX

Replace the restrictive crushed factory down pipe with this full 3" down pipe. High Temp Ceramic Coated for protection. For use with factory turbo or factory style drop in turbo. Down Pipe 3in. for 2004.5-2010 Duramax LLY/LBZ/LMM Features: 3" Down Pipe Heat Wrap &...

Replace the restrictive crushed factory down pipe with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo. Down Pipe 3in. for 2004.5-2010 Duramax LLY/LBZ/LMM Stainless Features: 3" Stainless Steel Downpipe Heat Wrap and Clamps High...

Replace the fragile plastic OEM fittings on the top of your 2004.5-2010 LLY/LBZ/LMM Duramax engine which are prone to damage with these high quality, black anodized, CNC machined billet aluminum fittings from WCFab. Crankcase Vent (PCV) Fitting Kit Billet 04.5-10 Duramax LLY/LBZ/LMM Black Features:...