Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

Clean up the engine bay on your 2013-2022 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle valve with this custom powder coated fabricated aluminum engine cover from WCFab. Installs with basic hand tools in minutes on...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

Clean up the engine bay of your 1998.5-2023 Cummins truck with this anodized billet aluminum oil fill cap from WCFab. This is a complete cap not a cover. Direct OEM replacement. CNC machined in the USA from billet aluminum. Available in your choice of...

Clean up the engine bay of your 1998.5-2023 Cummins truck with this anodized billet aluminum oil fill cap from WCFab. This is a complete cap not a cover. Direct OEM replacement. CNC machined in the USA from billet aluminum. Available in your choice of...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...

WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's...