3004258CUM
Expansion Plug
Kenworth®

The Expansion Plug is a vital component used in the engine's cylinder block and related systems of your Kenworth truck. Designed to seal openings and prevent leaks, this OEM expansion plug is crafted from high-quality materials to withstand extreme temperatures and pressures. Its precise fit ensures a secure seal, maintaining engine integrity and performance. Ideal for repairs or replacements, this plug helps prevent coolant or oil leaks that could lead to engine damage. Installing genuine Kenworth parts like this expansion plug guarantees compatibility and long-lasting durability, essential for maintaining your truck's reliability. Whether you're performing routine maintenance or addressing a specific issue, sourcing authentic parts from Source One Parts Center ensures you receive the highest quality components. We are committed to providing genuine OEM parts, expert advice, and excellent service to keep your Kenworth truck operating at its best.