Description
SIERRA MerCruiser / Volvo 5.0L-5.7L Vortec Intake Manifold Gasket Set – 18-0488
A replacement intake-manifold sealing set for later GM small-block marine engines using the Vortec-style eight-bolt intake pattern.
- Application: Specified 1996-up MerCruiser 350 Mag, 5.0L and 5.7L/LX Gen+ engines and corresponding Volvo applications using the listed OEM set.
- Primary function: Intake manifold gasket set
- Key specification: Engine family – GM small-block 5.0L / 5.7L
- OEM / aftermarket cross-reference: Mallory: 9-61213; Mercruiser Stern Drive: 27-807473A1; Volvo Penta: 3857662; MerCruiser: 27-807473A1
- Verify mating surfaces and follow the engine or drive service procedure during installation.
This part is application-specific. Confirm the OEM number and engine or drive configuration before installation.
Application: Specified 1996-up MerCruiser 350 Mag, 5.0L and 5.7L/LX Gen+ engines and corresponding Volvo applications using the listed OEM set.
Specifications
- Component: Intake manifold gasket set
- Engine family: GM small-block 5.0L / 5.7L
- Intake pattern: Vortec-style 8-bolt
- Set contents: Includes both side intake gaskets
Interchange / Replaces
- Mallory: 9-61213
- Mercruiser Stern Drive: 27-807473A1
- Volvo Penta: 3857662
- MerCruiser: 27-807473A1

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