super fast shipping
Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Upgrade the appearance and functionality of your GM Duramax engine with the Wehrli Billet Oil Fill Cap. Designed for a wide range of Duramax engines from LB7 to L5P (2001 and newer), this cap offers a clean, custom look that surpasses the factory plastic cap. Crafted from high-quality billet aluminum and finished with a durable black anodization, it provides a sleek, stealthy aesthetic that complements any engine bay. Beyond its looks, the precision machining ensures a secure and leak-free fit.
This billet oil fill cap is a simple yet effective modification that adds a custom touch to your Duramax. It’s the perfect detail for builders and enthusiasts who appreciate quality craftsmanship and attention to detail. Easy to install, it makes an immediate visual impact. Enhance your engine bay with this durable and stylish upgrade from Wehrli. Available now at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2006-2007 | Cadillac | CTS | V |
| 2009-2015 | Cadillac | CTS | V |
| 2002-2008 | Cadillac | Escalade | Base |
| 2008 | Cadillac | Escalade | Platinum |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2003-2008 | Cadillac | Escalade ESV | Base |
| 2008 | Cadillac | Escalade ESV | Platinum |
| 2002-2008 | Cadillac | Escalade EXT | Base |
| 2007-2012 | Chevrolet | Avalanche | LT |
| 2007-2012 | Chevrolet | Avalanche | LTZ |
| 2007-2012 | Chevrolet | Avalanche | LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LT |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS |
| 2005-2006 | Chevrolet | Avalanche 1500 | LT |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 2010-2015 | Chevrolet | Camaro | SS |
| 2012-2015 | Chevrolet | Camaro | ZL1 |
| 2014-2015 | Chevrolet | Camaro | Z/28 |
| 2011-2017 | Chevrolet | Caprice | PPV |
| 2009-2012 | Chevrolet | Colorado | LT |
| 2016-2022 | Chevrolet | Colorado | LT |
| 2016-2022 | Chevrolet | Colorado | WT |
| 2016-2022 | Chevrolet | Colorado | Z71 |
| 2017-2022 | Chevrolet | Colorado | ZR2 |
| 1997-2013 | Chevrolet | Corvette | Base |
| 1998 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition Pace Car |
| 2006-2013 | Chevrolet | Corvette | Z06 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2013 | Chevrolet | Corvette | 427 |
| 2008 | Chevrolet | Express 1500 | Base |
| 2008 | Chevrolet | Express 1500 | LS |
| 2008 | Chevrolet | Express 1500 | LT |
| 2011 | Chevrolet | Express 1500 | Base |
| 2011 | Chevrolet | Express 1500 | LS |
| 2011 | Chevrolet | Express 1500 | LT |
| 2011 | Chevrolet | Express 2500 | Base |
| 2011 | Chevrolet | Express 2500 | LS |
| 2011 | Chevrolet | Express 2500 | LT |
| 2011 | Chevrolet | Express 3500 | Base |
| 2006-2009 | Chevrolet | Impala | SS |
| 2006-2007 | Chevrolet | Monte Carlo | SS |
| 2014-2017 | Chevrolet | SS | Base |
| 2003-2006 | Chevrolet | SSR | Base |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 1999-2006 | Chevrolet | Silverado 1500 | LS |
…and 180 additional fitments. Contact us to confirm yours.
Other popular Wehrli products customers consider together:
Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Upgrade the appearance and functionality of your GM Duramax engine with the Wehrli Billet Oil Fill Cap. Designed for a wide range of Duramax engines from LB7 to L5P (2001 and newer), this cap offers a clean, custom look that surpasses the factory plastic cap. Crafted from high-quality billet aluminum and finished with a durable black anodization, it provides a sleek, stealthy aesthetic that complements any engine bay. Beyond its looks, the precision machining ensures a secure and leak-free fit.
This billet oil fill cap is a simple yet effective modification that adds a custom touch to your Duramax. It’s the perfect detail for builders and enthusiasts who appreciate quality craftsmanship and attention to detail. Easy to install, it makes an immediate visual impact. Enhance your engine bay with this durable and stylish upgrade from Wehrli. Available now at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2006-2007 | Cadillac | CTS | V |
| 2009-2015 | Cadillac | CTS | V |
| 2002-2008 | Cadillac | Escalade | Base |
| 2008 | Cadillac | Escalade | Platinum |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2003-2008 | Cadillac | Escalade ESV | Base |
| 2008 | Cadillac | Escalade ESV | Platinum |
| 2002-2008 | Cadillac | Escalade EXT | Base |
| 2007-2012 | Chevrolet | Avalanche | LT |
| 2007-2012 | Chevrolet | Avalanche | LTZ |
| 2007-2012 | Chevrolet | Avalanche | LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LT |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS |
| 2005-2006 | Chevrolet | Avalanche 1500 | LT |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 2010-2015 | Chevrolet | Camaro | SS |
| 2012-2015 | Chevrolet | Camaro | ZL1 |
| 2014-2015 | Chevrolet | Camaro | Z/28 |
| 2011-2017 | Chevrolet | Caprice | PPV |
| 2009-2012 | Chevrolet | Colorado | LT |
| 2016-2022 | Chevrolet | Colorado | LT |
| 2016-2022 | Chevrolet | Colorado | WT |
| 2016-2022 | Chevrolet | Colorado | Z71 |
| 2017-2022 | Chevrolet | Colorado | ZR2 |
| 1997-2013 | Chevrolet | Corvette | Base |
| 1998 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition Pace Car |
| 2006-2013 | Chevrolet | Corvette | Z06 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2013 | Chevrolet | Corvette | 427 |
| 2008 | Chevrolet | Express 1500 | Base |
| 2008 | Chevrolet | Express 1500 | LS |
| 2008 | Chevrolet | Express 1500 | LT |
| 2011 | Chevrolet | Express 1500 | Base |
| 2011 | Chevrolet | Express 1500 | LS |
| 2011 | Chevrolet | Express 1500 | LT |
| 2011 | Chevrolet | Express 2500 | Base |
| 2011 | Chevrolet | Express 2500 | LS |
| 2011 | Chevrolet | Express 2500 | LT |
| 2011 | Chevrolet | Express 3500 | Base |
| 2006-2009 | Chevrolet | Impala | SS |
| 2006-2007 | Chevrolet | Monte Carlo | SS |
| 2014-2017 | Chevrolet | SS | Base |
| 2003-2006 | Chevrolet | SSR | Base |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 1999-2006 | Chevrolet | Silverado 1500 | LS |
…and 180 additional fitments. Contact us to confirm yours.
Other popular Wehrli products customers consider together: