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Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System - Main Product View
Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System - Side View
Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System - Back View
Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System - Installation View
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Sinister Diesel Coolant Filtration System SD-COOLFIL-6.6-01-W fits 2001-2010 Chevrolet Silverado 2500 HD / Silverado 3500 / Silverado 3500 HD / GMC Sierra 2500 HD / Sierra 2500 HD Classic / Sierra 3500 / Sierra 3500 Classic / Sierra 3500 HD Duramax

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

SD-COOLFIL-6.6-01-W
Special Order: Contact us to check stock and shipping lead times! Use LIVE HELP or call (724) 479-5480
$298.99 USD $229.99 USD
$229.99 USD

Sinister Diesel Coolant Filtration System SD-COOLFIL-6.6-01-W fits 2001-2010 Chevrolet Silverado 2500 HD / Silverado 3500 / Silverado 3500 HD / GMC Sierra 2500 HD / Sierra 2500 HD Classic / Sierra 3500 / Sierra 3500 Classic / Sierra 3500 HD Duramax
Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This kit is designed to bypass and filter small amounts of the engine'coolant while your diesel engine is running. The CNC machined billet 6061 aluminum anodized construction filter block attaches to a supplied bracket, which mounts to factory holes so no drilling is required. Filter block includes 2 threaded inlet ports and 1 outlet port. This kit includes all fittings needed for installation. The filter can be easily unscrewed for replacement. We recommend replacement of the first filter at 500 miles with replacement of the second and third filters is at 3,000 miles each. After 3 changes, filter replacement can be done once a year. The silicone hoses fittings are pre-assembled for simple, leak-proof connections that factory tested at twice the recommended radiator cap pressure.; Features: Construction - 6061 Aluminum Filter Block, Silicone Hose, Product Design - CNC Machined 6061 Aluminum, Anodized in Sinister Blue, Performance Notes - Cleaner coolant for longer engine life, Special Note - Recommended Tools: 9/16 , 13/16 wrench, 8mm socket, 3/8 12 point socket or 5/16 combination wrench, large adjustable wrench, regular screw driver, utility knife, diagonal cutters;Includes:Genuine WIX Coolant Filter, Filter Block, Mounting Bracket, Installation Hardware

This Part Fits:

Year Make Model Submodel
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2010 Chevrolet Silverado 2500 HD LT
2007-2010 Chevrolet Silverado 2500 HD LTZ
2004-2010 Chevrolet Silverado 2500 HD WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2007-2010 Chevrolet Silverado 3500 HD LT
2007-2010 Chevrolet Silverado 3500 HD LTZ
2007-2010 Chevrolet Silverado 3500 HD WT
2002-2005 GMC Sierra 2500 HD Base
2001-2002,2006 GMC Sierra 2500 HD SL
2001-2010 GMC Sierra 2500 HD SLE
2001-2010 GMC Sierra 2500 HD SLT
2003-2010 GMC Sierra 2500 HD WT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2002-2005 GMC Sierra 3500 Base
2001-2002,2006 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2004-2006 GMC Sierra 3500 WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2010 GMC Sierra 3500 HD SLE
2007-2010 GMC Sierra 3500 HD SLT
2007-2010 GMC Sierra 3500 HD WT
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