2004R 4L60 700R4 Transmission TV Boost Valve Kit Sonnax 77917-471 .471"



img{max-width-100%} 2004R 4L60 700R4 Transmission TV Boost Valve Kit Sonnax 77917-471 .471" .471" 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 77917-471 will eliminate these problems for a variety of applications. For a higher pressure boost, use TV boost valve kit 77917-500.Boost 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 from our distribution center. FREE SHIPPING on US Orders GOT QUESTIONS on your specific Year/Make/Model? Send us a message on eBay. Visit My eBay Store- Phoenix Transmission Parts for all of your Automatic Transmission Part needsCheck out my other items!Be sure to add me to your favorites list!Thank you for visiting our EBay store. Customer satisfaction is our number one priority. Please contact us with any problems or concerns. Give us a chance to resolve any issue before leaving less than a 5 STAR feedback.The vehicle compatibility tool is to be used as a guideline only. It is not complete nor perfect.Please message us with technical questions about your vehicle. Our experienced technicians can answer questions you may have about your order.We stock thousands of automatic transmission parts in our state of the art warehouse and build our own torque converters; stock, custom, stall, racing, and super heavy duty. Please message us for any item you are looking for and can't find.