Product Details

Transgo hardened valve body separator plate for the GM 4L60E, 4L60-E

• Part number: 46-PLT-94, 46PLT94
• Brand: Transgo
• Transmission models: 4L60E, 4L60-E
• Makes: GM, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
• Year range: 1993-1994
• Installed with transmission in vehicle: Yes.
• Benefits: Restores transmission function and shift feel when original plate is worn.

The Transgo upgraded separator plate is made from tempered steel and plated for longer life and rust resistance. The stock valve body separator plate wears over time and can change the shift feel once the checkballs start wearing grooves in the plate.  

Additionally, you can add new separator plate gaskets to this purchase.

This hardened separator plate is for 1993-1994 only, and works in all makes of this transmission, including:

Buick

• Roadmaster, (1994 only)

Cadillac

• Brougham, (1994 only)
• Fleetwood, (1994 only)

Chevrolet

• Astro Van
• Blazer
• C1500, some C2500
• Camaro, (1994 only)
• Caprice, (1994 only)
• Corvette, (1994 only)
• Impala SS, (1994 only)
• S10
• Silverado Truck
• Suburban
• Tahoe
• Van, (1994 only)

GMC

• Colorado, (1994 only)
• K1500, Some K2500
• Safari Van
• Sierra Truck
• Sonoma
• Van (1994 only)
• Yukon

Oldsmobile

• Bravada

Pontiac

• Firebird & Trans Am, (1994 only)

These transmissions are part of the Turbo-Hydramatic series and are also known as: 4L60E, 4L60-E, M30

This valve body separator plate works in the following model years of this transmission: 1993 and 1994.