3857944 Genuine Volvo Penta Exhaust Riser For 4.3L 5.0L 5.7L 8.1L Marine Engines

Description

The 3857944 is a genuine Volvo Penta exhaust riser intended for select 4.3L, 5.0L, 5.7L, and 8.1L marine engines. Featuring a short 7.8-inch configuration, this component channels exhaust flow from the manifold into the marine exhaust system while preserving the specified factory exhaust and cooling layout.

General Specifications

Product Features

The 3857944 Volvo Penta exhaust riser is designed for the exhaust manifold arrangement and operating requirements of compatible marine engine installations:

• Features a compact short-riser design measuring 7.8 inches in height
• Suitable for specified 4.3L, 5.0L, 5.7L, and 8.1L marine engine configurations
• Intended for compatible GL, Gi, GXi, 200, 225, 270, 300, and 320 series applications
• Provides the exhaust passage between the manifold outlet and downstream piping
• Designed to follow the original exhaust discharge path within the marine system
• Matches the designated short-riser arrangement and associated cooling connections
• Excluded from Ford EFI marine engine applications

Application Notes

The 3857944 is intended for Volvo Penta marine engines using the corresponding short-style exhaust riser and compatible manifold assembly. Inspect the manifold sealing surface and confirm the 7.8-inch riser height, exhaust alignment, and cooling connections before installation.

Always check the engine model, serial number, manifold configuration, and riser dimensions to confirm proper fitment, and never install this component on Ford EFI engines.