Product Description
Fits: 4L60E
A TCC regulator valve spring for the 4L60E transmission, used to help prevent TCC regulator valve bore wear on most setups from 1993-2003. It is longer than the stock spring and takes extra force to install; it will not repair a bore that is already worn.
Notes
If your bore is already damaged this will not fix your transmission issues.
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Product Reviews
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Good product but
I think the product is great and it worked but I paid an extra $15 for 2 day shipping and still took 8 days to get to me
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Product reliability and use.
Can't rater this product yet. It hasn't been installed yet but I'm sure it will probably do what it's supposed to do.
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Tcc spring
Fast shipping great part fixed problem would recommend 100 percent.
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correct p1870 code
This spring does what it’s designed to do — bypass pwm valve action that over time develops a P1870 Transmission Component Slipping Code. I’ve not had the code come back, so thus far it’s doing it’s job. The spring is super tight, so be prepared to muscle the plug back in place.
