Genuine GM LS Rear Cover Gasket
LS Rear Cover Gasket

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Genuine GM LS Rear Cover Gasket
Ensure the optimal performance and longevity of your LS engine with the Genuine GM LS Rear Cover Gasket. Designed to suit all LS engine types, this high-quality gasket is an essential component for maintaining the integrity of your engine's rear cover. Whether you're performing routine maintenance or a complete engine overhaul, this gasket provides a reliable seal to prevent leaks and ensure smooth operation.
For full rear main cover, see part number 12639250.
- Compatible with all LS engine types
- Manufactured to GM's exacting standards for quality and durability
- Prevents oil leaks and maintains engine efficiency
- Easy installation for both professional mechanics and DIY enthusiasts
- Essential for engine maintenance and repair
Invest in the Genuine GM LS Rear Cover Gasket to keep your engine running smoothly and efficiently. Order now to experience the quality and reliability that GM parts are known for.
| Product Name | Genuine GM LS Rear Cover Gasket |
|---|---|
| Brands | GM |
| Engine | Chev LS7, Chev LS 5.3L (15° Heads), Chev LS (15° Heads), Chev LT1, GM / LS, LS 5.7L, LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden, LS Chev |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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What surface finish is required for an MLS head gasket?
MLS gaskets require a smooth, consistent RA surface finish on both the block and head. Your machinist should follow the gasket manufacturer’s recommended RA values.
Can I reuse head studs or bolts?
Quality studs may be reused if undamaged. Torque-to-yield bolts are usually single-use. Follow the fastener manufacturer’s recommendations.
Is the Genuine GM LS Rear Cover Gasket compatible with all LS engine types?
Yes, the Genuine GM LS Rear Cover Gasket is designed to be compatible with all LS engine types, including LS7, LS 5.3L, LS 5.7L, LS 6.0L, and LT1 engines.
What is the importance of using a genuine GM gasket for the rear cover?
Using a genuine GM gasket ensures that you maintain the integrity and performance of your LS engine. These gaskets are manufactured to GM's exacting standards, providing a reliable seal that prevents oil leaks and maintains engine efficiency.
Can I install the LS Rear Cover Gasket myself, or should I have a professional do it?
The LS Rear Cover Gasket is designed for easy installation, making it suitable for both professional mechanics and DIY enthusiasts. However, ensure that the surfaces are clean and properly prepared to achieve the best seal.
What should I do if I notice oil leaks after installing the rear cover gasket?
If you notice oil leaks after installation, check that the gasket was installed correctly and that the surfaces were clean and free of debris. If the issue persists, inspect for any damage to the gasket or the mating surfaces.
Is there any specific maintenance required for the rear cover gasket?
While the rear cover gasket itself doesn't require specific maintenance, it's important to regularly check for oil leaks and ensure that the engine is in good condition. If you're performing an engine overhaul or maintenance, consider replacing the gasket to ensure a proper seal.