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Vehicle Info NeededSONNAXPART NUMBER: 852-77764-INSTL
Forward Piston Installation Tool 4L60, 4L60-E, 4L65-E, 4L70-E
$23813
Ships on 09/08/2026
Lowest Price GuaranteeForward Clutch Piston Installation Tool
- Forward Piston Installation Tool
- 4L60, 4L60-E, 4L65-E, 4L70-E
Sonnax forward piston installation tool 77764-INSTL is used in place of GM Kent-Moore J-29883 for applications which have an input drum reinforcement sleeve installed. The Sonnax tool is made of durable high performance plastic and protects the forward piston inner seal during piston installation.
High-Performance Tools
Sonnax offers a variety of tools to assist you in your transmission part installation.
Part TypeShop Tools
Product LineSonnax Transmission Part Installation Tools
BrandSONNAX
Package Height2.25
Package Width2.25
Package Length5.0
Weight0.17 PG
Part CategoryReplacement Parts
Part FitmentSemi Universal
Vendor Part Number77764-INSTL
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
