SIERRA OMC Sterndrive Exhaust Bellows – 18-2745

Description

SIERRA OMC Sterndrive Exhaust Bellows – 18-2745

Exhaust bellows/boot for OMC sterndrive exhaust systems using OEM 912374. It is intended as an application-specific replacement for the original marine component and is cross-referenced by the OEM/aftermarket numbers listed below.

• Application: OMC Cobra 5.7L and 7.5L sterndrives from 1986 and later using OEM 912374
• Function: Provides a flexible exhaust connection that accommodates sterndrive movement while routing exhaust discharge.
• Component: Upper exhaust bellows / boot
• Application: OMC Cobra 5.7L / 7.5L, 1986-up
• Interchange: GLM: 89220; Mallory: 9-72806; OMC Stern Drive: 912374

Confirm the engine or sterndrive model, serial range and original part number before installation. During service, inspect adjacent seals, fasteners, hoses and mating surfaces so a related fault is not carried into the repaired assembly.

Specifications

• Component: Upper exhaust bellows / boot
• Application: OMC Cobra 5.7L / 7.5L, 1986-up
• OEM reference: 912374

Interchange / Replaces

• GLM: 89220
• Mallory: 9-72806
• OMC Stern Drive: 912374