Enginetech PK3 Steel Freeze Plug Set for 1965-1990 Chevrolet/GMC/Pontiac Acadian/B60/B6000/Bel Air 6.5L/7.0L - Engine Expansion Plug Kit

The Enginetech PK3 is a steel engine expansion plug set for 1965-1990 Chevrolet/GMC/Pontiac 6.5L engines.

Important Notes

• 1 3/4 block plugs."
• Steel plugs. 1 3/4 block plugs."

Specifications

Vehicle Fitment

• 1965 Chevrolet Corvette 6.5L 396ci V8 OHV
• 1965-1967 Chevrolet Impala 6.5L 396ci V8
• 1965-1969 Chevrolet Bel Air 6.5L 396ci V8 OHV
• 1965-1969 Chevrolet Biscayne 6.5L 396ci V8 OHV
• 1965-1969 Chevrolet Impala 6.5L 396ci V8 OHV
• 1966-1969 Chevrolet Bel Air 7.0L 427ci V8 OHV
• 1966-1969 Chevrolet Biscayne 7.0L 427ci V8 OHV
• 1966-1969 Chevrolet Caprice 6.5L 396ci V8 OHV
• 1966-1969 Chevrolet Caprice 7.0L 427ci V8 OHV
• 1966-1969 Chevrolet Corvette 7.0L 427ci V8 OHV
• 1966-1969 Chevrolet Impala 7.0L 427ci V8 OHV
• 1966-1979 Chevrolet C50 6.0L 366ci V8
• 1966-1990 Chevrolet C60 6.0L 366ci V8
• 1967-1969 Chevrolet Camaro 6.5L 396ci V8 OHV
• 1968 Chevrolet Camaro 6.5L 396ci V8
• 1968 Chevrolet Chevy II 6.5L 396ci V8
• 1968 Chevrolet Chevy II 6.5L 396ci V8 OHV
• 1968-1969 Chevrolet C10 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet C10 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet C10 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet C10 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet C20 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet C20 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet C20 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet C20 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet C30 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet C30 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet El Camino 6.5L 396ci V8 OHV
• 1968-1969 Chevrolet Impala 6.5L 396ci V8
• 1968-1969 Chevrolet K10 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet K10 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet K10 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet K10 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet K20 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet K20 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet K20 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet K20 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Chevrolet K30 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 Chevrolet K30 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC C15/C1500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC C15/C1500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC C15/C1500 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC C15/C1500 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC C25/C2500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC C25/C2500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC C25/C2500 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC C25/C2500 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC C35/C3500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC C35/C3500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC K15/K1500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC K15/K1500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC K15/K1500 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC K15/K1500 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC K25/K2500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC K25/K2500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC K25/K2500 Suburban 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC K25/K2500 Suburban 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 GMC K35/K3500 Pickup 6.5L 396ci V8 OHV [VIN:E]
• 1968-1969 GMC K35/K3500 Pickup 6.5L 396ci V8 OHV [VIN:Y]
• 1968-1969 Pontiac Acadian 6.5L 396ci V8 OHV
• ...and 292 additional applications

Enginetech freeze plug sets (also known as expansion plugs, core plugs, or Welsh plugs) are produced using high quality cold-rolled steel with zinc plating for excellent corrosion resistance, or brass for superior long-term protection in severe-duty and high-mileage applications. Enginetech offers a full selection including standard cup design, reverse taper, disc, and deep cup styles. Always replace all expansion plugs during a complete engine rebuild - old plugs left in place are a common source of coolant leaks on rebuilt engines. Apply a thin coat of thread sealant or anaerobic gasket maker to the plug outer diameter before installation. Verify all plug diameters match your engine block before ordering.