Description: 200-4R, 4L60, 700R4 TV Boost Valve Kit Part No. 77917-471 .471" 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 higher line pressure for towing and off-road, use Sonnax TV boost valve kit 77917-471. 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 .471" Dia. O-Rings (2)
Price: 19.45 USD
Location: Columbus, Ohio
End Time: 2024-07-24T19:41:12.000Z
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
Type: Pump component
Manufacturer Warranty: Yes
Part Brand: Sonnax
Fitment Type: Direct Replacement
Items Included: Boost Valve and Sleeve with O-rings
Manufacturer Part Number: 77917-471
Universal Fitment: Yes
Vintage Part: No
Performance Part: Yes