The Enginetech PK21 Engine Expansion Plug Kit is a comprehensive set of high-quality steel plugs designed for engine rebuilding and maintenance. Made from durable steel, these plugs are engineered to provide a reliable seal and fitment in various Cadillac chassis models from 1968 to 1974, including the Cadillac Commercial Chassis and Calais. Whether you're restoring an classic Cadillac or performing routine engine repairs, this kit supplies all the expansion plugs needed to complete your job efficiently and securely. The kit's steel construction ensures long-lasting performance, resisting corrosion and wear over time. Designed with precision, the PK21 plugs are easy to install and remove, making them ideal for both professional mechanics and dedicated DIY enthusiasts. Trust Enginetech's reputation for quality parts and comprehensive service to support your engine rebuild projects with confidence.
Features:
Material: Steel - durable and corrosion-resistant for long-lasting performance
Complete Set - all necessary engine expansion plugs included in one bag
Universal Fit - designed for Cadillac models from 1968 to 1974, including Calais and Commercial Chassis
High-Quality Construction - engineered specifically for engine rebuilds and maintenance
Easy Installation - precision-fit plugs for quick and secure sealing
Performance Part offers a Limited Warranty to entire products to be free from defects in workmanship and material under normal service conditions for a period of 90 days whichever occurs from the original date of delivery of the good.
The warranty is not transferable, is valid to the original purchaser, and is limited to the replacement of defective products only.
This Limited Warranty does not cover labor, damage from accidents, alterations, misuse, or modifications not intended by the manufacturer, and other expenses such as towing loading fluids, oils, or car rentals.
All warranty claims must be pre-authorized and returned prepaid to Performance Part for inspection and approval.
No exchanges will be made for any product that has been damaged, misused, or improperly installed. We always recommend professional installation of our products.
The buyer assumes the risk of damage caused by improper installation.
All disputes arising from the transaction shall be resolved by a court of competent jurisdiction within Los Angeles County, California.
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