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K20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX - Bull Boost Performance

K20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX

Part Number: 716715750610
Bull Boost Performance
$49.95
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K20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX

* These only fit with K20A/A2/A3 and Z1 engine or cylinder heads.

One end is made to fit the smaller heater core side and the other end is made slightly larger to fit the K-series engine side. The hoses are made with a thick high temp rated silicone and 3-ply for excellent reliability. If you want to keep the heater control valve installed, simply splice it in location on the hose leading to the cylinder head and you're done.

Customer Reviews

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s
shane
product is fine with one flaw(in my case)

So I'm writing this based on my experiences it might not be the same for everyone.

In my case everything worked great except both hoses were enlarged on the engine side instead of 1. So I had to cut a few inches off which was more of an annoyance than anything.