10L80 [60-UP] Automatic Transmission Fluid HIGH TEMP Grease RED Autotec

When rebuilding a 10L80 or 10L90 automatic transmission, the assembly grease you apply during reassembly is one of the few things protecting internal components in the seconds before fluid pressure builds up. This high-temperature red grease is packaged as a single 3 lb unit and is intended specifically for 10L80 and 10L90 automatic transmission rebuild and service work.

Assembly greases for modern units like the 10L80 and 10L90 need to handle thermal loads that older formulas were not designed for. These units run hotter and cycle more frequently than earlier generations, which means a standard grease can thin out, migrate away from the surfaces it was meant to protect, or cause interference with friction material during break-in. This product is formulated to stay where it is placed during assembly and to remain stable as temperatures rise once the unit is back in service.

This listing covers one 3 lb container. There are no additional components, no seals, no gaskets, no clutch packs, and no Automatic Transmission Filter included. If you need those parts, they are sold separately. The weight of the item as listed is 3 lb.

This grease applies to 10L80 and 10L90 transmissions. The application range shown is 2006 through 2025. Before placing your order, verify the transmission code on the unit you are servicing. Transmission codes are typically found on the identification tag or in the vehicle service record. Ordering the correct lubricant for the specific unit saves time and avoids unnecessary returns.

• High-temperature red grease designed for 10L80 and 10L90 units reduces friction at critical contact points during reassembly, helping avoid premature wear on seals and thrust surfaces.
• This listing is for a single grease unit only. It does not include clutch packs, steels, seals, gaskets, Automatic Transmission Filter, or any other transmission components. Review your parts list before ordering.
• Formulated to hold up under the elevated heat cycles common in 10L80 and 10L90 applications, this grease stays in place during assembly and does not wash out easily once the unit is back in operation.
• One unit of high-temperature red assembly grease, 3 lb. Intended for use during transmission rebuild or service on 10L80 and 10L90 units. Verify quantity needed before ordering.
• Before purchasing, confirm your transmission code matches 10L80 or 10L90. Check the unit identification tag or service documentation to avoid ordering the wrong lubricant for your application.

What's in the box

• 1 x HIGH TEMP GREASE RED AUTOTEC Transmission Fluid

Compatible vehicles

• Fits CT6 [19], Escalade/ESV [18-19], Camaro [17-19], Cheyenne [18-19], Silverado 1500 Classic 1/2 Ton [18-19], Silverado 2500HD Classic 3/4 Ton - Pickup [18-19], Silverado 3500 1 Ton - Pickup [18-19], Silverado 3500HD 1 Ton - Pickup [18-19], Suburban 1500 1/2 Ton [18-19], Suburban 2500 3/4 Ton [18-19], Tahoe [18-19], Sierra 2500 [18-19].