Description: Symptoms:1-2 Bang at light throttleReduced 2-4 band lifeCause:Available accumulator valve train kit ratios in GM 200-R4 and 4L60 units do not support the 4L60-E family of transmissions, impacting shift feel and resulting in poor shift quality.Correction:Sonnax drop-in accumulator valve train kit, designed for later model applications, will eliminate oil loss and maintain holding power to ensure proper shift feel.4L60-E, 4L65-E, 4L70-EAccumulator Valve Train KitPart No. 77754-10KFits valve trains with sleeve stamp codes CX, DX or YX only. Vehicles with GM 4L60-E, 4L65-E or 4L70-E transmissions can experience light throttle shifts and poor shift quality as well as early 2-4 band failure. These problems can occur due to sleeve wear allowing torque signal and/or accumulator pressure leakage, sticking valves or using the incorrect accumulator valve ratio for the application. The 4L60-E series valve train has three OE size variations; CX, DX, and YZ. The size variations are clearly stamped with the letters on the aluminum sleeve. The most commonly found size is the DX. However, these versions are not available unless scavenged from other valve bodies. Sonnax accumulator valve train kit 77754-10K is specifically designed for the DX size with additional selective springs to cover the CX and YZ sizes. Sleeve is manufactured from high-quality aluminum designed to prevent excessive wear due to the reciprocating motion of the steel valveContains three selective springsDrop-in Zip Valveā¢ parts install quickly and easily ContentsValveSleeveSprings (3) SelectivePlug
Price: 61.91 USD
Location: El Paso, Texas
End Time: 2024-10-05T18:16:42.000Z
Shipping Cost: 0 USD
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Returns Accepted: ReturnsNotAccepted
Brand: SONNAX
Manufacturer Part Number: 77754-10K