Engine Valve Stem Oil Seal - 25 Pack

The Enginetech S420V-25 Engine Valve Stem Oil Seal set offers a reliable solution for engine rebuilders and mechanics seeking high-quality components. Designed specifically for engine professionals, this 25-pack includes Viton seals that provide excellent resistance to oil leaks and high temperatures, ensuring long-lasting performance. The seals feature an inside diameter of 0.380 inches and an outside diameter of 1.085 inches, making them compatible with various GM and Isuzu engines from the early 2000s. Crafted with a positive-tophat OE seal design, these seals help maintain proper valve operation and prevent oil from entering the combustion chamber, supporting optimal engine efficiency. The durable Viton material ensures the seals withstand extreme operating conditions, reducing the need for frequent replacements and minimizing engine downtime. These seals are ideal for rebuilding or repairing engines in models such as the 2002-2005 GMC Envoy, Chevrolet Trailblazer EXT, and Isuzu Ascender, providing peace of mind with a trusted OEM-style fit and function. Trust Enginetech’s commitment to quality and customer service, making us a preferred choice for engine builders nationwide. Incorporate the S420V-25 seals into your engine projects for a dependable, high-performance solution that meets the demands of professional rebuilding and repair tasks.

Features:

• Material: Viton for excellent heat and oil resistance

• Inside Diameter: 0.380 inches for precise fit

• Outside Diameter: 1.085 inches for sealing efficiency

• Seal Type: Positive-tophat OE design for reliable sealing

• Pack Size: 25 seals suitable for multiple engine rebuilds

• Designed for engine rebuilders and repair professionals

• Compatible with select GM and Isuzu engines from 2002 to 2005

Fits Following Models:
2002 Chevrolet Trailblazer
2002 Chevrolet Trailblazer EXT
2002 GMC Envoy
2002 GMC Envoy XL
2002 Oldsmobile Bravada
2003 Chevrolet Trailblazer
2003 Chevrolet Trailblazer EXT
2003 GMC Envoy
2003 GMC Envoy XL
2003 Isuzu Ascender
2003 Oldsmobile Bravada
2004 Buick Rainier
2004 Chevrolet Trailblazer
2004 Chevrolet Trailblazer EXT
2004 GMC Envoy
2004 GMC Envoy XL
2004 GMC Envoy XUV
2004 Isuzu Ascender
2004 Oldsmobile Bravada
2005 Buick Rainier
2005 Chevrolet Trailblazer
2005 Chevrolet Trailblazer EXT
2005 GMC Envoy
2005 GMC Envoy XL
2005 GMC Envoy XUV
2005 Isuzu Ascender
2005 Saab 9-7x
2006 Isuzu Ascender
2007 Isuzu Ascender
2008 Isuzu Ascender