Your cart is empty.
Your cart is empty.Product Description
Heat core failure symptoms:
- Coolant leaking on to interior floor
- Low coolant level at the resevior
- Sweet maple syrup smell /steam coming from vents
Direct Replacement:
Perfect for most older vehicle,aging heater core.Buy one engine heater core bypass kit just in case heater core is failing or leaking.
Save time and money:
This complete heater core bypass kit offers economic-cost solution to replaces the entire failed heater core.Perfect for most older vehicle,aging heater core.Buy one engine heater core bypass kit just in case.
Fitment:
- Chevy Suburban/Chevy Suburban 1500
- Silverado/Silverado 1500/Silverado 2500/Silverado 3500
- GMC Yukon/GMC Yukon XL 1500/GMC Yukon XL 2500
- GMC Sierra 1500 HD/GMC Sierra 2500/ GMC Sierra 2500 HD/ GMC Sierra 3500
Warm Tips:
- Re-routing the engine coolant from the heater core,this was installed in the engine compartment and bypasses the main heater core.As a result, we currently have no passenger compartment heat.
- It is as a quick temporary emergency repair, because you will lose your heater and defroster, which are required for vehicle inspection in some areas. But this affordable fix can make vehicle drivable again.
rob barrett
2025-09-03 10:55:26
works perfect and saved the day on a difficult repair
buyer
2025-06-09 21:09:11
Worked as expected.
B.A.
2025-06-06 20:57:09
Was really simple to do. And works great.
kimandtrav
2025-05-30 09:22:02
got here on time. Was very easy to install, works great. Been several months now and still no leaks. Great product.
Customer
2025-04-24 17:12:54
Fit great heater core was leaking, so the truck is an old 1997 F-150 and I just drive it to hunt out of so I didn’t want to go to the expense of replacing the heater core and the bypass kit worked great!
Ron Anderson
2025-03-01 11:43:32
Very reasonable alternative to replacing the heater core. Easy to install and works fine. Will give me time to save up for the heater core replacement and I can still drive the Tahoe 😊
Andy
2025-01-23 13:27:26
I had no idea what sizes my hoses were so it was nice that this came with multiple. Made putting it in the car easy! Great option for the summer until I get the time to replace the heater core.
Recommended Products