Core Hose Fitting Connector for Cadillac, Chevrolet, GMC & Silverado Trucks

T-Shaped 3-Way Design

Our car heater inlet hose fitting adopts a T-shaped tee design, providing a stable structure and precise fit to the original factory dimensions. This design allows for a direct replacement of old or damaged original joints, ensuring a seamless installation process.

Leak-Free Performance

Crafted with precise sizing, the heater core connector ensures a perfect seal between the heater hose and the original equipment. Its strong sealing properties prevent easy detachment and effectively addresses cooling leakage issues at the firewall, ensuring optimal performance.

Upgrade Material

We have upgraded the plastic material for this coolant hose junction to offer lightweight durability. The material is resistant to extreme temperatures, ensuring it does not freeze or crack under harsh conditions. Rigorous pressure testing guarantees reliable performance, with no burrs or cracks, making it suitable for long-term use.

Easy Installation

Our 15055343 heater hose T-connector is simple to install. Remove the old connector, be careful not to twist the aluminum tube, and gently push it in to ensure the heater core remains undamaged. No special tools are required for this straightforward process.

Compatible Models

Available in one-pack and two-pack, these cooling water pipe joints are perfect replacements for part numbers 15055343 and 15055342. They are compatible with various Cadillac, Chevrolet, and GMC models currently available on the market.