SONNAX
More Information for SONNAX GM033
{Alternate Inventory Numbers: S34740EC}
Continue Shopping
 
SONNAX GM033  
$647.79
Price
$94.00
Core
+ Sold in packs of 1x1
Pack
$741.79
Total
(Only 1 Remaining)
SONNAX GM033close
Part image
Reman
Sonnax remanufactured valve body GM033 has been designed with the workhorse vehicle in mind. Featuring the Sonnax patented 34200-40K Smart-Tech overrun clutch valve kit pre-installed, this valve body corrects the issue of insufficient holding power by the overdrive roller clutch, the underlying cause of chronic overdrive roller clutch failure in 4L80-E units.

This remanufactured valve body also includes all new solenoids and a new pressure switch assembly. Chronic wear points in the valve body have also been repaired by reaming and installing top-quality oversized Sonnax valves that optimize valve body function and prevent future wear. These updates correct the following common symptoms:

  • Wrong gear starts
  • Clutch and band failure
  • Wolenoid performance codes
  • 2-3 neutral
  • TCC apply and release concerns
  • TCC and other trouble codes
  • Various shift complaints

To guarantee the highest level of operational performance, this remanufactured valve body is tested on state-of-the-art equipment to verify that actuator feed limit pressure, clutch pressures, and torque converter pressures meet the necessary requirements for optimum functionality.

Additional Resources

Installation Instructions
OEM / Interchange Numbers: P347401A

Warranty Information:
Limited Lifetime