LS1 LS3 LS6 FKM Valve Seals .313 x 500 Metal Clad for GM 4.8 5.3 5.7 6.0

Product Overview

This aftermarket replacement valve seal set is designed for the listed GM LS1, LS3, and LS6 engine applications, as well as the 4.8, 5.3, 5.7, and 6.0 engine sizes. The FKM metal-clad valve seals help seal around valve stems to support normal control of oil within the valve train.

Key Features & Performance

• Valve seals help limit oil movement along the valve stems.
• FKM material and metal-clad construction are identified in the title.
• The seals are listed with a .313 X 500 size designation.
• Intended for servicing or replacing corresponding valve seals in the listed engine applications.

Fitment & Compatibility

• for GM LS1 applications
• for GM LS3 applications
• for GM LS6 applications
• for GM 4.8 engine applications
• for GM 5.3 engine applications
• for GM 5.7 engine applications
• for GM 6.0 engine applications

Common Uses

• Replacing worn, damaged, or malfunctioning valve seals.
• Servicing the valve train during engine maintenance.
• Restoring the normal sealing function around valve stems after seal failure.

Technical Specifications

• Product Type: Valve seals
• Material: FKM
• Construction: Metal clad
• Size Designation: .313 X 500
• Engine Application(s): GM LS1, LS3, LS6, 4.8, 5.3, 5.7, and 6.0
• Application Description: GM TOP HAT

Frequently Asked Questions

Q: What do valve seals do? A: Valve seals help control oil around the valve stems and support normal oil management within the valve train.

Q: How should fitment be verified? A: Compare the complete part number for the existing valve seal and the full engine model designation with the title details before purchase.

Closing Notice

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.