Remember, transmissions have variations based on year, make, model and engine size, as well as for 2WD, AWD, 4x4, gas, diesel or hybrid and in some situations half years. We encourage you to chat or call toll free with one of our knowledgeable staff members that will assist you in finding the correct part the first time and answer any questions you may have regarding parts for your build. Our goal simply put, is to get you moving with one order.
2004R 4L60 700R4 Transmission TV Boost Valve Kit Sonnax 77917-500 .500"
.500" Dia., O-Ring styleA common problem in GM 4L60 transmissions is burnt bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leakage. Sonnax TV boost valve kit 77917-500 will eliminate these problems for a variety of applications, and will boost pressure higher than TV boost valve kit 77917-471 due to the increased .500" valve spool ratio.Returns higher pressure than OE-ratio valveBoost valve and sleeve are made from hardened steel for better wear resistanceO-rings on sleeve separate throttle pressure and reverse boost circuits, providing additional protection against cross leaksO-rings prevent loss of oil between the outside diameter of the throttle valve sleeve and pump bodyContentsValveSleeveO-Rings (2)Parts ship daily
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