Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Gloss Black - WCF100742-GB Compare $160.00 $155.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Gloss White - WCF100742-GW Compare $160.00 $155.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Illusion Blueberry - WCF100742-IBB Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Illusion Purple - WCF100742-IP Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Kiwi Green - WCF100742-KIWI Compare $160.00 $155.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Bomber Orange - WCF100742-SBO Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Copper - WCF100742-SC Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Granny Smith - WCF100742-SGS Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey - WCF100742-GRY Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Red - WCF100742-RED Compare $185.00 $179.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss Black - WCF100718-GB Compare $585.00 $567.99 Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss BlackThis Part Fits:YearMakeModelSubmodel2017-2019ChevroletSilverado 2500 HDHigh Country2017-2019ChevroletSilverado 2500... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Bengal Blue - WCF100718-BB Compare $635.00 $615.99 Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory... Add to Cart Add to Cart
