th400 kickdown solenoid question
#1
th400 kickdown solenoid question
Today opened first time -69 oil pan to change fluids and filter.Kickdown never worked also and i have new aftermarket solenoid for it.
Of course part looks different.Will this new one work and do i have to put metal gasket (or what it is) also with the aftermarket solenoid?
and is there picture which were i can confirm that gasket is right side up.
Of course part looks different.Will this new one work and do i have to put metal gasket (or what it is) also with the aftermarket solenoid?
and is there picture which were i can confirm that gasket is right side up.
Last edited by 1969Turbo-Fire; 05-24-2017 at 05:20 PM.
#2
Team Owner
That solenoid is the replacement for the original. But, the new one is no match for the original, as far as quality is concerned. It will function just as well; the only purpose of that solenoid/valve is to dump oil pressure when turned on. But, how long the new one will last may be the issue.
That metal gasket is only a one-time use gasket. It crushes those embossed circles upon assembly and won't seal quite as well on another part. If you can't find a new metal gasket, you should just reuse the old one (rather than to have no gasket). And NO, you can't use silicone sealant instead! This is high pressure fluid...hence the need for the metal gasket.
That metal gasket is only a one-time use gasket. It crushes those embossed circles upon assembly and won't seal quite as well on another part. If you can't find a new metal gasket, you should just reuse the old one (rather than to have no gasket). And NO, you can't use silicone sealant instead! This is high pressure fluid...hence the need for the metal gasket.