u/gn4

Image 1 — Coolant leak at heater hose connector
Image 2 — Coolant leak at heater hose connector
▲ 2 r/G37

Coolant leak at heater hose connector

Replaced the heater hose connector with a metal one from Amazon. Overall it wasn't too difficult but a couple of pointers in case anyone comes across my post down the road.

  • Hose clamp pliers were frustrating to use. Too short & fat to slide off the clamps. Go grab 16" pliers from Harbor Freight and you should be able to get the clamps off in 5 seconds
  • Plastic connector just snapped in half so I had to crush the half that was stuck in the hose and pull it out in pieces. Try to break it vertically in long pieces
  • Saw someone suggest zip ties to move other hoses out of the way
u/gn4 — 11 days ago