GASKET FRONT COVER

GM Front Timing Cover Gasket

Designed to provide a reliable seal between the engine block and front timing cover, this genuine GM front timing cover gasket helps prevent engine oil leaks while protecting the timing assembly from dirt and contaminants. Manufactured to OEM specifications, it delivers precise fitment and dependable sealing performance for GM LS-series engines.

Featuring a moulded rubber sealing bead bonded to a rigid carrier, this gasket is designed to maintain consistent sealing under varying engine temperatures and operating conditions. It is an ideal replacement during timing cover removal, front crankshaft seal replacement or complete engine rebuilds, ensuring long-term reliability and leak-free operation.

Specifications

• Genuine GM replacement component
• GM Part Number: 12633904
• Part Type: Front Timing Cover Gasket
• Construction: Steel carrier with moulded rubber sealing bead
• Position: Front Timing Cover
• OEM fit and sealing performance
• Suitable for GM LS-Series engines (where specified)
• Ideal for engine rebuilds and timing cover servicing
• SKU: 12633904