Description
SIERRA MerCruiser 120/140/160/165 Exhaust Elbow Bellows – 18-2759
Reducer exhaust bellows/tube for MerCruiser MCM 120/140 and 160/165 inline-six exhaust systems using OEM 53114 / 53114A1. 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: MerCruiser MCM 120/140 and 160/165 inline-six exhaust systems using OEM 53114 / 53114A1
- Function: Connects the exhaust riser/elbow to the downstream exhaust pipe with different diameters at each end.
- Component: Exhaust elbow bellows / tube
- Inside diameter, one end: 3 in.
- Interchange: GLM: 89060; Mallory: 9-72807; Mercruiser Stern Drive: 53114, 53114A1
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: Exhaust elbow bellows / tube
- Inside diameter, one end: 3 in.
- Inside diameter, other end: 2.5 in.
- Engines: MCM 120 / 140 / 160 / 165 inline-six
Interchange / Replaces
- GLM: 89060
- Mallory: 9-72807
- Mercruiser Stern Drive: 53114, 53114A1

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