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Heater Core Bypass Hose

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BUCK

20+ Year Contributor
2,442
19
Dec 11, 2002
Summerville, South Carolina
Got tired of the primitive :laser: Climate System Flapper leaking Hot Air 24/7 even after fixing Cables & installed a bypass hose on the Motor that "jumps out" the Coolant hoses to the Heater Core - Gates P/N 18889 worked great, had to cut the 90 degree bend off one end & trim the other end to fit but it's pre-molded into a nice squared off "U" kinda shape. There is also an obsolete Gates P/N 28281 that is some badass Heater Hose with a spring inside it to prevent kinking when put in a "U" - It's actually called Heater Bypass Hose. I actually have real unheated fresh air in the car now.
 
Where did you get the hose and how much? Sounds like a great fix, I've got the same problem.
 
Like less than $10 each - & it does make a helluva difference - I use Bumper to Bumper car parts as they are typically locally owned - I hate the franchises - but those are Gates Parts Numbers that any REAL parts guy should be able to cross reference... :thumb: Sad how the Heater system in my 66 Mustang works better than this POS system...
 
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