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Reliance Power Parts 470910011
Reliance Power Parts Welch Plug. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
Melling Engine Parts / Melling Tool Co. MPC-25
Stock Replacement Expansion Plug
Melling Engine Parts / Melling Tool Co. MPE-110R
Stock Replacement Expansion Plug Kit
Melling Engine Parts / Melling Tool Co. MPE-844R
Stock Replacement Expansion Plug Kit
Pioneer Automotive Industries, LLC EPC-15-B-10
Pioneer Automotive Industries Expansion Plug. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC EPC-84-B-10
Pioneer Automotive Industries Expansion Plug. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-119
Pioneer Automotive Industries Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-195-B
Pioneer Automotive Industries Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-827-R
Pioneer Automotive Industries Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Melling Engine Parts / Melling Tool Co. MPE-123BR
Stock Replacement Expansion Plug Kit
Melling Engine Parts / Melling Tool Co. MPC-253
Stock Replacement Expansion Plug