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Vehicle Info NeededTRANS GOPART NUMBER: 887-4L65-2ACM
4L65E 1-2 Accum Piston TYPE-3
$1056
1 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeAccumulator Piston
- Accumulator Piston
- 1-2 Accum Piston Type-3
- Fits 2003-2015 4L60E, 4L65E, 4L70E
- Installation: Transmission Removal Not Required
- 4L65E 1-2 Accumulator Piston TYPE-3 without legs Small .236" hole
- The 4L65-2ACM is a type-3 1-2 accumulator piston (without legs) and a .236" pin size. This piston will replace both the plastic and the aluminum piston and is thicker than the OE design that prematurely breaks and wears out.
4L65-2ACM Features:
Avoid Converter Clutch Slippage with a Quality Accumulator Piston
A transmission accumulator piston dampens shift solenoid movement and controls the initial regulation rate of the converter clutch regulator valve. Over time, they wear out and can cause engagement issues. Trans Go offers quality Accumulator Piston Kits to restore functionality when rebuilding your automatic transmission.
Part TypeAutomatic Transmission Accumulator Piston
Product LineTrans Go Transmission Accumulator Piston Kits
BrandTRANS GO
Package Height0.6
Package Width2.2
Package Length4.5
Weight0.08 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part Number4L65-2ACM
Package Qty1
Package TypeEA
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