SIERRA Ford V8 Exhaust Manifold Gasket – 18-0183-1

Description

SIERRA Ford V8 Exhaust Manifold Gasket – 18-0183-1

A square-port exhaust manifold sealing gasket for Ford V8-based marine exhaust systems used by MerCruiser and related inboard applications.

• Application: MCM/MIE Ford V8 engines using the listed square-port gasket references.
• Primary function: Exhaust manifold gasket
• Key specification: Port style – Square port
• OEM / aftermarket cross-reference: Barr: FM47 0000, MC47-27-73866; GLM: 33790; Mallory: 9-61420; Mercruiser Stern Drive: 27-54566, 27-73866; OMC Stern Drive: 3852455, 3853742, 908717, 916262; Osco: FL-GH; Pleasurecraft: RM0007; Volvo Penta: 3852455, 3853742; MerCruiser: 27-54566, 27-73866; OMC: 3852455, 3853742, 908717, 916262
• 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: MCM/MIE Ford V8 engines using the listed square-port gasket references.

Specifications

• Component: Exhaust manifold gasket
• Port style: Square port
• Included in Sierra kit: 18-8503

Interchange / Replaces

• Barr: FM47 0000, MC47-27-73866
• GLM: 33790
• Mallory: 9-61420
• Mercruiser Stern Drive: 27-54566, 27-73866
• OMC Stern Drive: 3852455, 3853742, 908717, 916262
• Osco: FL-GH
• Pleasurecraft: RM0007
• Volvo Penta: 3852455, 3853742
• MerCruiser: 27-54566, 27-73866
• OMC: 3852455, 3853742, 908717, 916262

Related Products

• Upsell / complete repair: SIE-18-8503
• Relationship notes: SIE-18-8503 is the complete Sierra exhaust elbow mounting kit and includes this gasket.