4 For Mercruiser 120 140 165 2.5 3.0L V8 Exhaust Elbow Gasket 27-997772 18-2833

Exhaust Elbow Gasket for Mercruiser

This exhaust elbow gasket set provides a secure seal between the exhaust elbow and manifold for Mercruiser 120, 140, 165, 2.5L, and 3.0L V8 engines, matching OEM cross-reference numbers 27-997772 and 18-2833.

Overview

This exhaust elbow gasket is a marine engine replacement part designed to prevent exhaust and coolant leaks for Mercruiser 120, 140, 165, 2.5L, and 3.0L V8 applications. It works as a direct-fitting gasket for exhaust elbow assemblies, helping maintain proper engine temperature and exhaust flow. This gasket set suits boat owners and mechanics restoring dependable sealing for Mercruiser engines.

Built For Performance

• Set includes four exhaust elbow gaskets
• Designed for Mercruiser 120, 140, 165, 2.5L, and 3.0L V8 engine applications
• References OEM cross numbers 27-997772 and 18-2833
• Precision-cut sealing surface helps prevent exhaust and coolant leaks
• Constructed for marine exhaust system heat and pressure

Fits These Machines

• for Mercruiser 120
• for Mercruiser 140
• for Mercruiser 165
• for Mercruiser 2.5L
• for Mercruiser 3.0L V8

On-The-Job Use

• Replacing leaking exhaust elbow gaskets during marine engine repair
• Restoring sealing between exhaust elbow and manifold assemblies
• Used in freshwater and saltwater marine cooling systems for Mercruiser engines
• Supporting routine outdrive and engine maintenance checks

Specs At A Glance

Good To Know

Q: Is this gasket set a direct replacement for Mercruiser exhaust elbow gaskets? A: This set is designed to match the OEM configuration for listed Mercruiser applications and references cross numbers 27-997772 and 18-2833. Confirm the engine serial number before ordering.

Q: What happens if an exhaust elbow gasket fails? A: A failed gasket can cause exhaust fumes, water seepage, or overheating. Replacing it with a properly matched gasket restores sealing and helps keep the cooling system working correctly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.