Technical Bulletin

GM 4L60E/THM700

Forward Sprag Clutch

New high performance end bearings will be used with all the GM 4L60E/THM700 forward sprag clutches.  A silver colored nickel coating will replace the current black phosphate coating.

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• BorgWarner Part Number 29236AM

• Tougher nickel coating replaces current phosphate coating.

• Clutch testing shows up to 50% less end bearing wear with nickel coating.

• Same nickel coating is used on current heavy duty and racing applications.

• Ref. OEM Part No. 4567212

• Available Now!  In Stock!

• Contact your local BorgWarner Distributor

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