The Enginetech S2509-20 Valve Stem Oil Seal pack is designed for reliable sealing in a variety of 1980s and 1990s Buick, Oldsmobile, and Pontiac engines. Crafted from high-quality Viton material, this seal offers excellent resistance to heat, oil, and chemicals, ensuring optimal engine performance and longevity. The positive-metal clad seal design provides a secure fit, reducing oil leaks and maintaining proper valve operation. With an inside diameter of approximately 0.418 inches and an outside diameter of 0.630 inches, these seals are engineered specifically for engine rebuilders seeking precision components that meet OEM standards. Suitable for multiple engine models, including Buick Skyhawk, Oldsmobile Firenza, and Pontiac Grand Am, this 20-pack ensures you have enough seals for complete engine maintenance or rebuild projects. Enginetech has been a family-owned business since 1982, dedicated to providing high-quality engine parts and exceptional customer service. Each component is engineered for durability and ease of installation, helping mechanics and DIY enthusiasts restore engine performance efficiently and confidently. Whether you're performing routine maintenance or a full rebuild, these valve stem oil seals are an essential part of ensuring your engine remains leak-free and runs smoothly for miles to come.
Features:
Material: Viton for heat and chemical resistance
Inside Diameter: approximately 0.418 inches
Outside Diameter: approximately 0.630 inches
Seal Type: Positive-Metal Clad for secure fit
Pack Quantity: 20 seals for comprehensive engine servicing
Designed for specific 1980s and 1990s GM engine models including Buick, Oldsmobile, and Pontiac
Fits Following Models:
1987 Buick Skyhawk
1987 Oldsmobile Firenza
1987 Pontiac Grand Am
1987 Pontiac Sunbird
1988 Buick Skyhawk
1988 Oldsmobile Firenza
1988 Pontiac Grand Am
1988 Pontiac Sunbird
1989 Pontiac Grand Am
1989 Pontiac LeMans
1989 Pontiac Sunbird
1990 Pontiac LeMans
1990 Pontiac Sunbird
1991 Pontiac Sunbird
1992 Pontiac Sunbird
1993 Pontiac Sunbird
1994 Pontiac Sunbird
Features:
Material: Viton
Inside Diameter: .418
Outside Diameter: .630
Seal Type: Positive-Metal Clad
Aaiaid Part Number: BBPTS2509-20
Part Number: S2509-20
Brand Aaia: BBPT
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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Enginetech Valve Stem Oil Seal Pack for Buick, Oldsmobile, Pontiac - Part S2509-20
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