Quick view Wehrli Wehrli 11-16 Duramax LML Upper Coolant Pipe - Bengal Silver - WCF100696-BS Compare $149.00 $144.99 Wehrli 11-16 Duramax LML Upper Coolant Pipe - Bengal Silver Add to Cart Add to Cart
Quick view Wehrli Wehrli 6.7 Cummins Coolant Fitting - 12 JIC - WCF205-140 Compare $44.00 $42.99 Wehrli 6.7 Cummins Coolant Fitting - 12 JIC Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Coolant Tank (OEM Placement) - Chevy Orange - WCF100433-CRO Compare $469.00 $454.99 Wehrli 17-19 Duramax L5P Coolant Tank (OEM Placement) - Chevy Orange Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - WCFab Red - WCF100405-RED Compare $509.00 $493.99 Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - WCFab Red Add to Cart Add to Cart
Quick view CSF CSF 2019+ Ram 1500 3.0 Turbo Diesel Cooling Module - 3960 Compare $168.99 CSF 2019+ Ram 1500 3.0 Turbo Diesel Cooling Module Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 99-03 Ford Powerstroke 7.3L Thermostat Housing - Gray - SDG-THERMO-7.3 Compare $114.39 $87.99 The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that often plagues OEM units. The Precision CNC machining and thick base plate... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 03-07 Ford Powerstroke 6.0L Thermostat Housing - SDG-THERMO-6.0 Compare $129.99 $99.99 The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that often plagues OEM units. The Precision CNC machining and thick base plate... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 03-18 Dodge/RAM Cummins 5.9L Radiator Pipe - Gray - SDG-RADTUBE-CUMN Compare $214.49 $164.99 Sinister Diesel 03-18 Dodge/RAM Cummins 5.9L Radiator Pipe - Gray Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 19-20 Dodge Cummins 6.7L (High Output Engine) Radiator Pipe - Gray - SDG-RADTUBE-6.7C-19-HO Compare $214.49 $164.99 Sinister Diesel 19-20 Dodge Cummins 6.7L (High Output Engine) Radiator Pipe - Gray Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 19-20 Dodge Cummins 6.7L (Standard Output Engine) Radiator Pipe - Gray - SDG-RADTUBE-6.7C-19 Compare $214.49 $164.99 Sinister Diesel 19-20 Dodge Cummins 6.7L (Standard Output Engine) Radiator Pipe - Gray Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 03-07 Ford Powerstroke 6.0L Radiator Support Brackets - Gray - SDG-RADSUP-6.0 Compare $165.09 $126.99 Sinister Diesel 03-07 Ford Powerstroke 6.0L Radiator Support Brackets - Gray Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 99.5-03 Ford Powerstroke 7.3L Coolant Reservoir (Degas) - Gray - SDG-DEGAS-7.3 Compare $623.99 $479.99 Replace that cracked, leaky and boring factory coolant reservoir with this stylish and high-strength all-aluminum coolant reservoir from Sinister Diesel. This 1999.5-2003 Powerstroke coolant reservoir is made from 6061 aircraft-grade aluminum that is TIG... Add to Cart Add to Cart