New Exhaust Manifold Drain Plug kit Volvo Penta 479956 4.3 5.0 5.7 7.4 8.2 L OMC

Exhaust Manifold Drain Plug Kit for Volvo Penta

This exhaust manifold drain plug kit for Volvo Penta replaces OEM part number 479956 and is designed for 4.3, 5.0, 5.7, 7.4, and 8.2L marine engines.

Overview

This exhaust manifold drain plug kit is a direct replacement for Volvo Penta part number 479956. Designed for 4.3, 5.0, 5.7, 7.4, and 8.2L engines, this exhaust manifold drain plug kit also covers compatible OMC installations. It gives marine mechanics and DIY owners a simple way to drain the exhaust manifold during routine service.

Built For Performance

• Replaces OEM cross-reference number 479956
• Designed for Volvo Penta and for OMC marine applications
• Includes the plugs needed for exhaust manifold coolant drainage
• Supports winterization and cooling system maintenance
• Built from corrosion-resistant materials for marine environments

Fits These Machines

• for Volvo Penta 4.3L
• for Volvo Penta 5.0L
• for Volvo Penta 5.7L
• for Volvo Penta 7.4L
• for Volvo Penta 8.2L
• for OMC 4.3L
• for OMC 5.0L
• for OMC 5.7L
• for OMC 7.4L
• for OMC 8.2L

On-The-Job Use

• Draining exhaust manifold cooling passages before winter storage
• Servicing raw-water cooling systems during scheduled maintenance
• Replacing worn or missing drain plugs during engine repairs
• Helping prevent freeze damage when preparing boats for layup

Specs At A Glance

Good To Know

Q: Does this kit work for Volvo Penta 5.7L engines? A: Yes, it is intended for Volvo Penta 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L engines, but confirm the serial number before ordering.

Q: When should the drain plugs be used? A: They are used during winterization and cooling system service to drain water from exhaust manifolds and help prevent freeze damage.

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