Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting
WCFWCF100155
Sale price
$40.74 USD
Regular price
$42.00 USD
Description
The factory plastic GM Coolant Heater Core Firewall Fitting is a common failure point on Duramax trucks and other GM vehicles. Our made in the USA, billet aluminum direct-fit replacement is more resistant to heat and vibration. Prevent leaks with this easy to install upgrade. Replaces GM/AC Delco Part Number 15032062
- Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- Clear Anodized finished to resist corrosion
- Replaces GM/AC Delco Part Number 15032062
- More resistant to heat and vibration
- Double O-ring seal
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Cadillac | Escalade | Base |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2005 | Chevrolet | Avalanche 1500 | LS |
| 2005 | Chevrolet | Avalanche 1500 | LT |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2005 | Chevrolet | Avalanche 1500 | Z66 |
| 2002-2005 | Chevrolet | Avalanche 1500 | Z71 |
| 2002-2004 | Chevrolet | Avalanche 2500 | Base |
| 2005 | Chevrolet | Avalanche 2500 | LS |
| 2005 | Chevrolet | Avalanche 2500 | LT |
| 2007-2010 | Chevrolet | Express 1500 | Base |
| 2007-2010 | Chevrolet | Express 1500 | LS |
| 2007-2010 | Chevrolet | Express 1500 | LT |
| 2007-2010 | Chevrolet | Express 2500 | Base |
| 2007-2010 | Chevrolet | Express 2500 | LS |
| 2007-2010 | Chevrolet | Express 2500 | LT |
| 2007-2010 | Chevrolet | Express 3500 | Base |
| 2007-2010 | Chevrolet | Express 3500 | LS |
| 2007-2010 | Chevrolet | Express 3500 | LT |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006,2009-2013 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2013 | Chevrolet | Silverado 1500 | LS |
| 1999-2013 | Chevrolet | Silverado 1500 | LT |
| 2007-2013 | Chevrolet | Silverado 1500 | LTZ |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2002-2013 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2000-2004 | Chevrolet | Silverado 2500 | Base |
| 2000-2004 | Chevrolet | Silverado 2500 | LS |
| 2000-2004 | Chevrolet | Silverado 2500 | LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2021-2023 | Chevrolet | Silverado 2500 HD | Custom |
| 2015-2023 | Chevrolet | Silverado 2500 HD | High Country |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2023 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2023 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003-2023 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2015-2023 | Chevrolet | Silverado 3500 HD | High Country |
| 2007-2023 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2023 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2023 | Chevrolet | Silverado 3500 HD | WT |
| 2000-2001 | Chevrolet | Suburban 1500 | Base |
| 2000-2005 | Chevrolet | Suburban 1500 | LS |
| 2000-2005 | Chevrolet | Suburban 1500 | LT |
| 2002-2005 | Chevrolet | Suburban 1500 | Z71 |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2005 | Chevrolet | Suburban 2500 | LS |
| 2000-2005 | Chevrolet | Suburban 2500 | LT |
| 2000-2001 | Chevrolet | Tahoe | Base |
| 2000 | Chevrolet | Tahoe | Limited |
| 2000-2004 | Chevrolet | Tahoe | LS |
| 2000-2004 | Chevrolet | Tahoe | LT |
| 2000,2002-2004 | Chevrolet | Tahoe | Z71 |
| 2007-2010 | GMC | Savana 1500 | Base |
| 2007-2010 | GMC | Savana 1500 | LS |
| 2007-2010 | GMC | Savana 1500 | LT |
| 2007-2010 | GMC | Savana 2500 | Base |
| 2007-2010 | GMC | Savana 2500 | LS |
| 2007-2010 | GMC | Savana 2500 | LT |
| 2007-2010 | GMC | Savana 3500 | Base |
| 2007-2010 | GMC | Savana 3500 | LS |
| 2007-2010 | GMC | Savana 3500 | LT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2013 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006,2009-2013 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006-2013 | GMC | Sierra 1500 | SL |
| 1999-2013 | GMC | Sierra 1500 | SLE |
| 1999-2013 | GMC | Sierra 1500 | SLT |
| 2002-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
| 2020-2023 | GMC | Sierra 2500 HD | AT4 |
| 2002-2005,2015-2021 | GMC | Sierra 2500 HD | Base |
| 2011-2023 | GMC | Sierra 2500 HD | Denali |
| 2022-2023 | GMC | Sierra 2500 HD | Pro |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2023 | GMC | Sierra 2500 HD | SLE |
| 2001-2023 | GMC | Sierra 2500 HD | SLT |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2020-2023 | GMC | Sierra 3500 HD | AT4 |
| 2015-2021 | GMC | Sierra 3500 HD | Base |
| 2011-2023 | GMC | Sierra 3500 HD | Denali |
| 2022-2023 | GMC | Sierra 3500 HD | Pro |
| 2007-2023 | GMC | Sierra 3500 HD | SLE |
| 2007-2023 | GMC | Sierra 3500 HD | SLT |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
| 2000-2005 | GMC | Yukon | Denali |
| 2000-2005 | GMC | Yukon | SLE |
| 2000-2005 | GMC | Yukon | SLT |
| 2003-2009 | Hummer | H2 | Base |
Shipping
This product is shipped directly from our supplier to ensure faster handling and availability. Because it is drop shipped, processing and delivery times may vary slightly from our standard in-stock items. You will receive tracking information as soon as your order ships, and our team is always here if you have any questions along the way.
Return policy
Our return policy is outlined in detail on our Return Policy page. Please note that certain items may be subject to additional requirements or restrictions set by the manufacturer, which must be met for a return to be accepted. If you have any questions before purchasing, our team is happy to help clarify any specifics.
