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SONNAX GM033
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$639.79
Price
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$94.00
Core
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+ Sold in packs of 1x1
Pack
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$733.79
Total
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(Only 1 Remaining)
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| 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
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| OEM / Interchange Numbers: P347401A |
Warranty Information:Limited Lifetime |
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