[62-UP] Automatic Transmission Steel Clutch Pack Powerglide Aluminum

When rebuilding an aluminum Powerglide for high-performance use, the steel module is one of the components most likely to show heat damage, and replacing it with a kolene-treated unit directly addresses that failure point. This is a single steel module, not a kit, and it is listed here on its own because that is exactly how some rebuilders need to source it.

Kolene finish modifies the steel surface at a metallurgical level, which allows the module to shed heat more effectively during repeated high-load engagement cycles. Standard untreated steels in a performance application tend to glaze earlier, which accelerates clutch pack wear and shortens rebuild intervals. The kolene process is not a coating that can flake or peel; it is a conversion of the surface itself.

This part applies specifically to the aluminum-case Powerglide covering the 1962 to 1973 production range. The aluminum case and the cast-iron case versions of this automatic transmission use different internal components, so confirming your case material before ordering matters. The part number is and the unit weighs 5 lb.

This listing does not include friction discs, seals, gaskets, an Automatic Transmission Filter, or any other component. If your rebuild requires those parts, they need to be sourced separately. Checking your complete parts requirement against your rebuild manual before placing the order will prevent delays. REMCO has worked in automatic transmission parts since 1991 and ships exactly what is listed, nothing added and nothing substituted.

• Addresses clutch pack slippage and heat-related wear in Powerglide units built between 1962 and 1973, supporting high-performance rebuild service.
• This listing covers a single steel module only. No friction discs, no seals, no gaskets, no Automatic Transmission Filter are included. Verify your full parts list before ordering to avoid missing components.
• Kolene surface finish on this steel module improves heat dissipation and reduces glazing risk under repeated high-load cycling, which is a known failure point in performance Powerglide applications.
• One kolene-treated hi-performance steel module sized for the aluminum Powerglide. Unit weight is 5 lb. No additional pieces are bundled with this part.
• Before ordering, confirm your unit is an aluminum-case Powerglide and that the build year falls within the 1962 to 1973 application range. Cast-iron case units require different parts.

Compatible vehicles

• Aluminum Powerglide: L4 2.0/2.3L: Vega[71-77] · L4, L6, V8 2.5/3.8/4.1/5.0/5.7L: Nova[69-73] · L6, V8 3.2/3.8/4.1/4.7/5.4L: Chevelle[64-72] · V8 5.4L: Corvette[65-67] · V8 5.7/6.6/7.4L: Monte Carlo[70-72]