Trutech Logo

View-cart

Sonnax TCC Apply Valve Kit 77805E-K

Product Description For Sonnax Parts
Product Part No: -- 77805E-K
Transmissions: -- 4L60E 4L65E 4L70E
Package and Weight
Package Quantity: -- 1 ea
Sonnax:High Performance Part - TCC Apply Valve Kit.
Base Price:
$24.49
Product Description
Part Information:
Fits PWM units only.
Helps cure: No lockup - Code 894, 1870 - Falls out of lockup when hot - Fluid blown out fill tube - Lockup immediately after 2nd gear.
  • Updated stroke pressure eliminates TCC drift on apply and updated exhaust control:
  • PTFE seal eliminates cross leaking of converter signal oil and converter feed oil:
  • Sonnax kit works in both early- and late-style PWM pumps when used with included spring:
Part Contents
  1. Valve Aluminum:
  2. Seal PTFE:
  3. Spring:
Trutech/Procare Transmissions
406 East Park Ave
Enterprise, Alabama 36330
Email Us @:
trutechhotline@gmail.com
Customer Service
1-800-762-9846 Inside USA
1-334-577-4400 Outside USA