Auto Transmiss Parts PE-836 Expansion Plug Kit for Automatic Transmissions

The Auto Transmiss Parts PE-836 Expansion Plug Kit is a professionally carded assortment of expansion plugs designed for use in automatic transmission service and rebuild applications. Expansion plugs—also known as freeze plugs or welsh plugs—are used to seal fluid passages, bores, and cavities within transmission cases and valve bodies, preventing fluid leaks and maintaining proper hydraulic pressure.

Key Features:

• Kit includes multiple expansion plugs sized for common automatic transmission applications
• Designed for professional transmission rebuilders and experienced DIY technicians
• Plugs are manufactured to precise tolerances to ensure a secure, leak-free seal
• Carded packaging keeps components organized and easy to identify during installation
• Compatible with a wide range of domestic and import automatic transmissions

This expansion plug kit is an essential component for any complete transmission rebuild or overhaul. Properly sealing all expansion plug bores helps ensure long-term transmission durability and prevents costly fluid leaks after reassembly.