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Pioneer Automotive Industries, LLC PE-145
Pioneer Automotive Industries Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-271
Pioneer Automotive Industries Expansion Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Reliance Power Parts 5172593
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. MEP-217
Stock Replacement Expansion Plug
Melling Engine Parts / Melling Tool Co. MPE-164R
Stock Replacement Expansion Plug Kit
Pioneer Automotive Industries, LLC EPC-220-25
Pioneer Automotive Industries Expansion Plug. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC EPS-74-B-10
Pioneer Automotive Industries Expansion Plug. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-145-B
Pioneer Automotive Industries Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC PE-271-B
Pioneer Automotive Industries Br Exp Plug Kit. Designed as a direct OEM replacement for reliable engine performance.
Melling Engine Parts / Melling Tool Co. MEP-21B
Stock Replacement Expansion Plug
Melling Engine Parts / Melling Tool Co. MPE-165BR
Stock Replacement Expansion Plug Kit
Pioneer Automotive Industries, LLC EP-102-25
Pioneer Automotive Industries Expansion Plug. Designed as a direct OEM replacement for reliable engine performance.
