New Exhaust Riser Kit 3" For Mercruiser 4.3L 5.0L 5.7L 6.2L 864929A3 864929A1

Exhaust Riser Kit 3" for Mercruiser

This exhaust riser kit 3" for Mercruiser is a direct replacement for models with 4.3L, 5.0L, 5.7L, and 6.2L engines, ensuring proper exhaust flow and cooling. It matches OEM part numbers 864929A3 and 864929A1 for a reliable fit.

Overview

This exhaust riser kit 3" for Mercruiser is designed to channel exhaust gases away from the engine and mix them with cooling water, preventing overheating. It is engineered for Mercruiser V6 and V8 marine engines, providing a durable and corrosion-resistant solution for your exhaust system.

Built For Performance

• Precision-machined flanges for a secure seal
• High-grade stainless steel construction for longevity
• Direct replacement for OEM 864929A3 and 864929A1
• Compatible with 4.3L, 5.0L, 5.7L, and 6.2L Mercruiser engines
• Includes all necessary gaskets and hardware for installation

Fits These Machines

• for Mercruiser 4.3L
• for Mercruiser 5.0L
• for Mercruiser 5.7L
• for Mercruiser 6.2L

On-The-Job Use

• Replaces worn or corroded riser kits in stern drive boats
• Restores proper exhaust flow in saltwater and freshwater environments
• Ideal for routine maintenance during engine overhaul

Specs At A Glance

Good To Know

Q: Is this riser kit a direct OEM replacement? A: Yes, it is designed to match the dimensions and function of the original Mercruiser parts, ensuring a proper fit.

Q: Does this kit include gaskets? A: Yes, the kit comes with all necessary gaskets and hardware for installation.

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