HGE MerCruiser 4 in. 7-Degree Dry-Joint Exhaust Riser – 4309M

Description

HGE MerCruiser 4 in. 7-Degree Dry-Joint Exhaust Riser – 4309M

HGE MerCruiser 4 in. 7-Degree Dry-Joint Exhaust Riser – 4309M is a fitment-specific HGE Marine Engine Products dry-joint exhaust riser. MerCruiser dry-joint V6/V8 systems using HGE 4612 or 5735 manifolds. Pairs with HGE 4612 4.3L V6 and HGE 5735 5.0/5.7/6.2L V8 dry-joint manifolds. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.

Features

• Dry-joint riser design
• 4 in. exhaust outlet
• 7-degree down angle
• Approximate catalog height 6.72 in. / 17.1 cm
• Uses stainless plate gasket and dedicated dry-joint seal rings

Specifications

• Manufacturer: HGE Marine Engine Products
• Manufacturer Part Number: 4309
• Store SKU: HGE-4309M
• Product Type: Dry-joint exhaust riser
• Outlet: 4 in. / 10.16 cm
• Down angle: 7 degrees
• Catalog height: 6.72 in. / 17.1 cm
• Compatible HGE manifolds: 4612, 5735

Application / Fitment

MerCruiser dry-joint V6/V8 systems using HGE 4612 or 5735 manifolds.

Interchange / Replaces

MerCruiser 864309T02

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.