Dorman Autograde Brass Cup Expansion Plug 1-3/4 In for 1966-1971 Jeep CJ5 CJ6 Commando 565-034

Brass cup expansion plug 1-3/4 inch for 1966-1971 Jeep CJ5 CJ6 and Commando used to replace worn or leaking engine core plugs.

Built to meet the manufacturer's design intent for reliable service, this expansion plug is crafted from quality brass materials to ensure a secure seal and long-lasting durability in demanding engine environments.

Key Features

• Constructed from high-quality brass for corrosion resistance
• Precise 1-3/4 inch diameter with 0.430 inch height
• Engineered to match original equipment form and fit
• Validated through testing for dependable performance
• Sold as a 10-piece bulk pack for multiple replacements
• Direct replacement for Pioneer part number EPC-82-B

Benefits

• Restores proper sealing to prevent coolant or oil leaks
• Reduces the risk of repeat repairs with durable materials
• Ensures smoother installation with OE-matched dimensions
• Provides cost-effective solution with multi-pack quantity
• Helps maintain engine integrity and prevent overheating

Application

Ideal for restoring classic Jeep engines including CJ5, CJ6, Commando, DJ5, and Jeepster models requiring a trustworthy fix for damaged or missing expansion plugs during engine rebuilds or maintenance.

Fitment Notes

• Fits 1968-1971 Jeep CJ5
• Fits 1969-1971 Jeep CJ6
• Fits 1967 Jeep Commando
• Fits 1966-1970 Jeep DJ5
• Fits 1968-1971 Jeep Jeepster

Why Choose Dorman - Autograde?

• Backed by over a century of automotive experience and a team of product experts in the United States
• Engineered as direct-fit replacements to match OE specifications
• Built with quality materials validated through rigorous testing
• Delivers proven aftermarket solutions to keep vehicles operating correctly

What's in the Box

• 10 Piece Brass Cup Expansion Plug Set

Item Dimensions

• Package: 4.9in x 3.7in x 2.2in
• Weight: 0.8lbs