HGE MerCruiser 4 in. 7-Degree Center-Rise Exhaust Riser – 4354M

Description

HGE MerCruiser 4 in. 7-Degree Center-Rise Exhaust Riser – 4354M

HGE MerCruiser 4 in. 7-Degree Center-Rise Exhaust Riser – 4354M is a fitment-specific HGE Marine Engine Products center-rise exhaust riser. MerCruiser wet-joint center-riser systems using HGE 9011, 7114 or 9746 manifolds. Fits HGE 9011 big-block V8, 7114 small-block V8 and 9746 V6 manifolds. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.

Features

• 4 in. / 10.16 cm exhaust outlet
• 7-degree down angle
• Center-riser configuration
• Fits HGE 9011 big-block V8, 7114 small-block V8 and 9746 V6 wet-joint manifolds
• Uses HGE 41811 closed or HGE 41813 restrictor gasket according to cooling configuration

Specifications

• Manufacturer: HGE Marine Engine Products
• Manufacturer Part Number: 4354
• Store SKU: HGE-4354M
• Product Type: Center-rise exhaust riser
• Outlet: 4 in. / 10.16 cm
• Down angle: 7 degrees
• Compatible HGE manifolds: 9011, 7114, 9746

Application / Fitment

MerCruiser wet-joint center-riser systems using HGE 9011, 7114 or 9746 manifolds.

Interchange / Replaces

Aqua Power 5706; Barr MC-20-44354; GLM 55140/51145; MerCruiser 44354, 807914, 807988; Osco 4354; Sierra 18-1976 series

What’s Included / Mounting Kit

HGE 41811 closed riser gasket x1; HGE 41813 restrictor riser gasket x1; 3/8-16 x 5-7/8 in. bolts x4 with lock washers x4; 3/4 in. NPT steel plug x1.

Fitment note: Marine engine exhaust parts can vary by engine serial number, cooling system, riser height and prior supersessions. Compare the original part/casting number and physical configuration before installation.