Description: 4L60, 4L60-E, 4L65-E, 4L70-E Transmission Case Saver 3-4 Accumulator Sleeve Kit Part No. 77998-01K The 3-4 accumulator bore on GM 4L60 and 4L60-E series cases can become scored, resulting in the loss of 4th servo feed and 4th accumulator pressure. Scoring is caused by repeated oscillation of the accumulator piston within the bore during normal operation. Once this bore is damaged, the case must be scrapped. Sonnax 3-4 accumulator sleeve kit 77998-01K counteracts bore wear and features upgraded materials for greater durability. The kit's piston is compatible with all OE accumulator springs. Sleeve is manufactured from wear-resistant aluminum Requires no machining of the transmission case Contents Sleeve Piston O-Ring Fluorocarbon Accumulator Pin
Price: 29.76 USD
Location: Columbus, Ohio
End Time: 2023-09-24T11:49:53.000Z
Shipping Cost: N/A USD
Product Images
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: S74937-1K
Type: Transmission Case Repair
Interchange Part Number: S74927AK
Manufacturer Warranty: Yes
Items Included: Accumulator Sleeve, Piston with O-Ring, Pin
Manufacturer Part Number: 77998-01K
Universal Fitment: Yes
Vintage Part: No
Performance Part: No
