Enginetech PK820B is a brass freeze plug set (expansion plug set) for 1997-2001 Chevrolet, Pontiac engines (5.7L 350ci V8). Sold as a complete set covering all block expansion plug positions.
Important Notes
- Note: This part number has a minimum order quantity requirement.
Product Specifications
| Part Number | PK820B |
| Brand | Enginetech |
| Product Type | Freeze Plug Set (Expansion Plug Set) |
| Material | Brass |
| Quantity | Sold as a complete set (1 set per order) |
| Application | 1997-2001 Chevrolet, Pontiac |
| Engine | 5.7L 350ci V8 |
Vehicle Fitment
- 1997-2001 Chevrolet Corvette 5.7L 350ci V8 OHV [VIN:G]
- 1998-2001 Chevrolet Camaro 5.7L 350ci V8 OHV [VIN:G]
- 1998-2001 Pontiac Firebird 5.7L 350ci V8 OHV [VIN:G]
- 2001 Chevrolet Corvette 5.7L 350ci V8 OHV [VIN:S]
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.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
