suburban heater hose
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Rear heater core bypass
Hello all! Me and my GF recently purchased a 99 GMC suburban with the 5.7 vortec. The other day, the rear heater control valve decided to crumble like a potato chip and blow coolant all over the floor of my buddies shop. We have it bypassed with a fitting from a coolant flush kit for now, but...- saminator0107
- Thread
- bypass suburban heater hose
- Replies: 1
- Forum: 96+ Vortec Performance + Computer Swaps
