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- Automotive /
- Replacement Parts
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- Engine Cooling & Climate Control /
- Heating /
- Heater Cores
Upgrade your vehicle's heating system with this ACDelco 15-31056 Heater Core Tube Seal, a direct replacement for your original factory component. This 3/4 inch, black rubber fitting features a machined exterior finish and NPT threading, ensuring a secure and reliable connection. Measuring 0.6 inches wide, 1.5 inches long, and 0.2 inches high, it's designed to fit seamlessly into your vehicle's existing system. Manufactured to GM OE specification, it offers the quality, reliability, and durability you expect from ACDelco.
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