O-ring / Torque Converter / 6L80 / 6L90 (300mm) / A4CF1 / A4CF2 (material: Fluorocarbon / Cross Section: 0.103" / Inner Dia.: 2.300")

Torque Converter O-Ring for 6L80, 6L90 & A4CF1 | Chevrolet/GM | Atk

This fluorocarbon torque converter O-ring (SKU GM-O-11V) is a direct-fit replacement seal for 300mm torque converters used in 6L80, 6L90, and A4CF1 automatic transmissions. Manufactured by Atk, it is engineered to resist heat, pressure, and transmission fluid breakdown for a reliable, leak-free seal. With a 0.103" cross section and 2.300" inner diameter, it delivers precise fitment for your rebuild or repair.

Key Features

• Fluorocarbon (FKM) construction for high-temperature and chemical resistance
• Exact dimensions: 0.103" cross section and 2.300" inner diameter
• Designed for 300mm torque converters in 6L80, 6L90, and A4CF1 units
• Manufactured by Atk for consistent sealing performance
• Ideal for transmission rebuilds, repairs, and preventive maintenance

Compatibility

This torque converter O-ring is compatible with Chevrolet/GM vehicles equipped with 6L80, 6L90, and A4CF1 automatic transmissions. It is not manufactured by Chevrolet or GM; those brands are listed solely for vehicle compatibility. Please verify your transmission model and torque converter dimensions before ordering.

Why Choose This Part?

Don't let a worn O-ring cause leaks or pressure loss in your torque converter. This Atk-manufactured fluorocarbon seal offers the durability and precise fit needed for a long-lasting repair. Order now to get your transmission back on the road with confidence.