Top Hat Seal / Oil Filler Tube TH350 / Th700 / 4L60E

Rubber Top Hat Seal for Oil Filler Tube – TH350, 4L60, 4L60E – Chevrolet/GM

The Top Hat Seal for the oil filler tube is a direct-fit rubber sealing component designed to stop leaks at the transmission fluid fill point. Manufactured by Atk, this seal provides a reliable barrier against fluid loss on TH350, 4L60, and 4L60E transmissions. It is an ideal replacement for worn or hardened original seals that cause drips and mess.

Key Features

• Precision-molded rubber construction for a tight, leak-free fit
• Resistant to transmission fluid, heat, and aging
• Direct replacement for the oil filler tube top hat seal
• Compatible with TH350, 4L60, and 4L60E automatic transmissions
• Manufactured by Atk to meet or exceed OEM specifications

Compatibility

This top hat seal is compatible with Chevrolet and Chevrolet/GM vehicles equipped with TH350, 4L60, or 4L60E automatic transmissions. Please verify your transmission model and filler tube style before ordering.

Why Choose This Part?

Don’t let a small seal cause big fluid loss. This Atk top hat seal restores a proper seal at the oil filler tube, preventing leaks and protecting your transmission. Order now and get your transmission sealed right the first time.