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Sonnax TCC Apply Valve Kit For 4L60E 4L65E 4L70E 77805E-K

Product Description For Sonnax Parts

Product Part No: -- 77805E-K

Transmissions: -- 4L60E 4L65E 4L70E
Pricing Information:
Package and Weight
Package Quantity: 1 ea Weight: 1.50 lbs
Base Price:
$23.04
Product Description
Fits PWM units only
View Part Detail & Install Instructions
Sonnax TCC Apply Valve Kit 77805E-K
WARNING: This part only fits PWM units, and mismatching PWM and non-PWM valves will cause rapid converter failure:

Identifying PWM vs. Non-PWM Units
If the OE valve features one spool at the location indicated here, you are working on a PWM unit. If the OE valve features double spools, you are working on a non-PWM unit and must use Sonnax TCC Apply Valve Kit 77805E-K. Do not rely on the OE valve material (steel vs. aluminum) to determine for whether the unit is PWM, as some early PWM pumps used steel TCC valves like the non-PWM pumps.

Part Contents

  1. Valve Aluminumg:
  2. Seal PTFE:
  3. Spring:
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