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Car Heater Core Hose Fitting Connector #15055343 15055342 800-413CD, Heater Coolant Hose Junction Cooling Water Pipe T-connector Joint For Select Cadillac Chevrolet GMC Silverado(Black)

4.3 (4) Write Review
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$7.99

$ 3 .99 $3.99

In Stock

1.Color:Black


2.:2 Pcs


About this item

  • 【T-shaped 3-way Design】Our car heater inlet hose fitting adopts T-shaped tee design, which has a stable structure and is strictly made according to the original factory dimensions. It can directly replace old or damaged original joints.
  • 【Leak-free Performance】The heater core connector is accurate in size and can accurately connect the heater hose to the original equipment. It has strong sealing and is not easy to fall off. It can perfectly solve the problem of cooling leakage at the firewall.
  • 【Upgrade Material】This coolant hose junction is made of upgraded plastic material, which is lightweight, resistant to high and low temperatures, not easy to freeze and crack, and has undergone rigorous pressure testing to ensure reliable performance. No burrs or cracks, can be used for a long time.
  • 【Installation Method】Our 15055343 heater hose T-connector is easy to assemble. Just remove the old connector, make sure not to twist the aluminum tube, and push it in gently to avoid damaging the heater core by using too much force. No special installation tools are required.
  • 【Compatible Models】Our cooling water pipe joints are available in one-pack and two-pack, which can perfectly replace the connectors with part numbers 15055343 and 15055342, and are compatible with some Cadillac, Chevrolet, and GMC models on the market.


Car Heater Core Hose Fitting Connector #15055343 15055342 800-413 800-413CD, Heater Coolant Hose Junction Pipe Joint Compatible with Select Cadillac Chevrolet GMC


Jerod P.
2025-07-26 10:41:19
They fit my 2005 Escalade perfectly. I recommend this set as it is best to replace with at the same time. The quick disconnects are a pain it get off though, so definitely recommend watching a YouTube video if you plan on doing it yourself. What should be a 10 minute job took me 45 minutes cause the old ones are just so hard to take off.
Charles E Gilbert
2025-02-13 10:28:43
1 st time ordering they leaked right off the back. 2nd set so far is holding up. Makesure you keep a eye on your antifrezze level for a few weeks.
Chelsea
2025-02-03 21:45:32
My black one broke so I replaced both of them and the hoses to it and these fit my 02 Yukon XL with rear heat perfectly! Getting the old ones off was the only issue. Thank you!
sterling w.
2024-12-14 18:16:30
It fits as it should....07 escalade