Specifications
- Brand
- Wehrli
- Part #
- WCF100155
- UPC
- 100155
Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting
$43.01
Wehrli billet aluminum heater core firewall fitting. Replaces failure-prone plastic GM fittings and resists heat and vibration.
Key Features
- This product is a billet aluminum direct-fit replacement for the factory GM heater core firewall fitting.
- It replaces the failure-prone plastic GM heater core firewall coolant fitting.
- Features a 5/8" barb connection for heater hoses.
- The clear anodized finish helps resist corrosion.
- Includes a double O-ring seal for improved leak prevention.
- More resistant to heat and vibration compared to the original plastic part.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
What you get here is a direct-fit replacement for the factory plastic GM coolant heater core firewall fitting. This part is known to be a common failure point on many Duramax trucks and other GM vehicles, so upgrading to this billet aluminum piece is a smart move to prevent leaks. It's made in the USA and designed to be more resistant to heat and vibration than the original plastic part.
This fitting features a clear anodized finish to help resist corrosion, and it uses a double O-ring seal for added security. It's a straightforward upgrade that replaces GM/AC Delco part number 15032062. The 5/8" barb connection makes it easy to attach your heater hoses.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100155
- UPC
- 100155
Frequently Asked Questions
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