Description: 200-4R, 700R4, 4L60 Transmission TV Boost Valve Kit Part No. 77917-500 .500" Dia., O-Ring Style A common problem in GM 200-4R and 4L60 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leakage. The Sonnax TV boost valve kits 77917-01K (.423" dia.), 77917-471 (.471" dia.) and 77917-500 (500" dia.) eliminate these problems for a variety of applications. For minimal line pressure in V8 applications, use Sonnax TV boost valve kit 77917-01K. Throttle valve boost valve and sleeve are made from made from hardened steel for better wear resistance O-Rings on sleeve separate throttle pressure and Reverse boost circuits, providing additional protection against cross-leaks O-Rings prevent loss of oil between the outside diameter of the throttle valve sleeve and pump body Contents Valve Sleeve O-Rings (2)
Price: 17.95 USD
Location: Columbus, Ohio
End Time: 2024-01-22T19:59:28.000Z
Shipping Cost: N/A USD
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Item Specifics
Return shipping will be paid by: Seller
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Sonnax
Other Part Number: S74507TK
Items Included: Performance Line Pressure Boost Valve Kit
Manufacturer Part Number: 77917-500
Material: Steel
Universal Fitment: Yes
Vintage Part: No
Performance Part: Yes
