Ensure a secure exhaust manifold connection with this 2-piece MLS Exhaust Manifold Gasket Set with Bolts, designed for compatible GM LS engines. The kit includes two exhaust manifold gaskets and bolts, making it suitable for specified LS engine maintenance, replacement, and swap applications.
Designed for listed 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS-based engines, this gasket set references replacement part numbers 12617944, 12600530, and 551696. Listed engine applications include LS1, LS2, LS3, LS6, LQ4, and LQ9, with common vehicle applications such as the Silverado, Suburban, Camaro, Tahoe, and Corvette, subject to exact engine and fitment compatibility.
| Specification | Details |
|---|---|
| Product Type | Exhaust Manifold Gasket Set |
| Gasket Design | MLS (Multi-Layer Steel) |
| Package Quantity | 2 gaskets |
| Bolts | Included |
| Listed Engine Sizes | 4.8L, 5.3L, 5.7L, 6.0L, 6.2L |
| Listed Engine Codes | LS1, LS2, LS3, LS6, LQ4, LQ9 |
| Replacement Part Numbers | 12617944, 12600530, 551696 |
| Intended Applications | Compatible GM LS engines and LS swaps |
Listed vehicle applications include:
Note: Exact model years and vehicle-specific fitment are not provided. Compatibility should be verified using the engine configuration and replacement part number before ordering.
| Component | Quantity |
|---|---|
| MLS Exhaust Manifold Gaskets | 2 |
| Exhaust Manifold Bolts | Included |
| Question | Answer |
|---|---|
| How many gaskets are included? | The package includes two exhaust manifold gaskets. |
| Are bolts included? | Yes, bolts are included in the kit. |
| What does MLS mean? | MLS stands for multi-layer steel, describing the gasket construction. |
| Which engine sizes are listed? | Compatible 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS-based engines. |
| Which replacement part numbers are referenced? | 12617944, 12600530, and 551696. Confirm the correct reference for your application before purchase. |
| Will this fit every Silverado, Camaro, Tahoe, Suburban, or Corvette? | Not necessarily. Fitment depends on the specific engine, model year, and exhaust manifold configuration. |
| Is this suitable for an LS swap? | It is intended for compatible LS applications, provided the gasket configuration matches the engine and exhaust manifolds. |
Before ordering, confirm your engine code, model year, exhaust manifold configuration, and applicable replacement part number. The listed engine sizes and vehicle names do not guarantee universal fitment across all models.