Product Description
Fits: 4L60E · 1997-up
A GM OEM 1-2 accumulator piston for 4L60E automatic transmissions built 1997-UP, made of aluminum in the small-pin style and sold as a single piston.
It carries manufacturer numbers 77998A P and A74927B, sold individually as a single accumulator piston.
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piston
very good
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Great Quality
Great quality part, shipped fast!