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 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 Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Blueberry Frost - WCF100420-BBF Compare $459.00 $445.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Blueberry Frost Add to Cart Add to Cart
Quick view Wehrli Wehrli x Fleece 98-18 Cummins 6.7L Thermostat Housing - Brizzle Blue - WCF100157-BRZ Compare $179.00 $173.99 Wehrli x Fleece 98-18 Cummins 6.7L Thermostat Housing - Brizzle Blue Add to Cart Add to Cart
Quick view Wehrli Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Illusion Purple - WCF100157-IP Compare $199.00 $193.99 Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Illusion Purple Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 Compare $56.00 $54.99 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED Compare $459.00 $445.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red Add to Cart Add to Cart
Quick view Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW Compare $409.00 $396.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White Add to Cart Add to Cart
Quick view Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY Compare $459.00 $445.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey Add to Cart Add to Cart
Quick view Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB Compare $409.00 $396.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black Add to Cart Add to Cart
Quick view Wehrli Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB Compare $409.00 $396.99 Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue Add to Cart Add to Cart