Replacement Expansion Plug Compatible with 1968-1969 Buick GS 400

At Sawyer Auto, we are committed to offering the highest-quality, direct-fit replacement auto parts. These parts are manufactured using high-grade materials and subjected to thorough testing to ensure superior reliability and precise compatibility with your car or truck.

• 【❗Fitment (Compatibility Description):❗:】.060 In. Oversized Core Plug; Quantity As Required; Package Quantity: 10; Compatible With The Listed Years, Make, And Model.
• ✅【 Function (Component Description):】 Designed To Close Engine Block Core Holes Or Coolant Passages As Part Of The Engine'S Sealing System.
• ✅【 Replacement Reason (Service Description):】 Commonly Replaced When Core Plugs Become Corroded, Leak, Or Are Missing After Service.
• ✅【 Construction and Material:】 Steel Core Plug Manufactured Slightly Oversized To Allow For Secure Press-Fit Seating.
• ✅【 Direct Replacement Design:】 Design Designed As A Direct Replacement Component For Compatible Vehicles, Matching Original Form and Specifications.