Product Description
This rear crankshaft seal cover kit is designed to serve as a replacement, service, or accessory component within engine parts. Key specifications and application details from the source listing are summarized below for comparison before ordering.
Key Features
- Designed to serve as a replacement, service, or accessory component within engine parts
- Interchange Part Number: 635-518
- Other Part Number: 12633579/12639250
- Part Number: 635-518
Vehicle Compatibility
The source listing references GM LS 4.8L 5.3L 6.0L 6.2L Chevy GMC 12633579. Fitment requires review before sale or installation because model, trim, size, connector, or installation details may vary. Compare the listing specifications and photos with the intended vehicle.
Application Note
Match all listed dimensions, mounting points, connectors, and reference numbers before installation; professional verification is recommended when any detail differs.
Safety Note
Use proper lifting and torque procedures and replace any one-time-use fasteners or seals required by the vehicle manufacturer. Professional installation and a post-installation safety inspection are recommended.
Independent Reseller Notice
Parts Island independently resells this product and is not its manufacturer unless the listing expressly states otherwise. Any company, brand, product, vehicle, or model names shown or referenced are used only to identify the product, design, or compatibility. All third-party marks remain the property of their respective owners.
