Description
HGE MerCruiser 2.5L / 3.0L Exhaust Riser / Elbow – 2076
HGE MerCruiser 2.5L / 3.0L Exhaust Riser / Elbow – 2076 is a fitment-specific HGE Marine Engine Products exhaust riser / elbow. MerCruiser 4-cylinder 2.5L/3.0L center-riser systems; used with HGE 1235 and 9798 manifolds. Use with the appropriate manifold-to-riser gasket and mounting hardware. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.
Features
- Water-jacketed exhaust riser for MerCruiser inline-four applications
- Routes exhaust and cooling-water discharge downstream of the manifold
- Designed around the HGE 1235/9798 manifold family
- Machined gasket surface
- Direct Sierra alternative available in supplied cross-sell catalog
Specifications
- Manufacturer: HGE Marine Engine Products
- Manufacturer Part Number: 2076
- Store SKU: HGE-2076
- Product Type: Exhaust riser / elbow
- Application: MerCruiser 2.5L / 3.0L 4-cylinder
- Compatible HGE manifolds: 1235, 9798
Application / Fitment
MerCruiser 4-cylinder 2.5L/3.0L center-riser systems; used with HGE 1235 and 9798 manifolds.
Interchange / Replaces
MerCruiser 12076 family; Sierra 18-1975-1
What’s Included / Mounting Kit
HGE 99777 open riser gasket x1; 3/8-16 x 2-1/2 in. bolts x2 with lock washers x2.
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.

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