SIERRA Indmar / Marine Power Ford 302-351 Blocked Riser Gasket – 18-0476-1

Description

SIERRA Indmar / Marine Power Ford 302-351 Blocked Riser Gasket – 18-0476-1

A blocked cooling-passage riser gasket for specific Ford small-block marine center-riser exhaust configurations.

• Application: Indmar and Marine Power Ford 302-351 CID small-block V8 applications using the blocked riser gasket arrangement.
• Primary function: Exhaust riser gasket
• Key specification: Cooling configuration – Blocked
• OEM / aftermarket cross-reference: Barr: 01-0105; GLM: 36820; Mallory: 9-65500; Osco: 992-G-FW
• 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: Indmar and Marine Power Ford 302-351 CID small-block V8 applications using the blocked riser gasket arrangement.

Specifications

• Component: Exhaust riser gasket
• Cooling configuration: Blocked
• Engine family: Ford 302 / 351 small-block V8

Interchange / Replaces

• Barr: 01-0105
• GLM: 36820
• Mallory: 9-65500
• Osco: 992-G-FW

Related Products

• Cross-sell / related: SIE-18-1997-1
• Relationship notes: SIE-18-1997-1 is a related Sierra universal center-riser manifold family. This is the blocked gasket version, so the engine cooling layout must match.