SPORT-PARTS INC. WELCH PLUG

SPORT-PARTS INC. Welch Plug

The SPORT-PARTS INC. Welch Plug is a precision-engineered expansion plug designed to seal casting/core holes in engines and carburetors. Built to OEM-quality specs, it delivers reliable, leak-free performance for small engines, powersports, and marine applications.

• Durable construction: Corrosion-resistant material for long service life
• Precision fit: Accurate sizing ensures secure seating and proper sealing
• Versatile use: Ideal for carburetor repairs, engine block core plugs, and rebuilds
• Easy installation: Designed for straightforward press-in placement
• OEM-level performance: Trusted by technicians and DIY mechanics

Whether you’re rebuilding a carb, restoring fuel system integrity, or stopping coolant and vacuum leaks, this Welch plug offers dependable sealing under heat and vibration.

Applications: Snowmobiles, ATVs, motorcycles, small engines, marine, and more. Verify size and compatibility with your specific model before purchase.

Choose SPORT-PARTS INC. for high-quality replacement components that keep your machine running at peak performance.