Volvo Penta Exhaust Riser Adapter 22592604
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Volvo Penta Exhaust Riser Adapter — OEM Part 22592604
The Volvo Penta Exhaust Riser Adapter 22592604 is a genuine OEM component used in the exhaust riser and elbow assembly on selected Volvo Penta gasoline inboard and sterndrive engines. It provides the critical connection point between the exhaust riser and the associated cooling-water hose, and seats against a sealing O-ring to maintain a watertight exhaust circuit.
This adapter sits directly alongside the exhaust riser, cooling-water hose, and O-Ring 976970 in the Volvo Penta exhaust system diagram. If the adjoining O-ring or hose is being replaced, inspect this adapter at the same time.
Part Details
- Part Number: 22592604
- Brand: Volvo Penta
- Official Product Type: Exhaust Riser Adapter
- Supersedes: 21115767
- System: Exhaust — Riser / Elbow Assembly
- Condition: Genuine OEM, New
Compatible Applications
Documented fitment includes selected Volvo Penta gasoline engines. Confirm the complete engine model, suffix, and exhaust-riser diagram before ordering:
- 3.0GXiC-J
- 3.0GXi-J
- 5.0GXiCE-J
- 5.0GXiCE-JF
- 5.0GXiCE-M
- 8.1GiC-400-J (and selected larger gasoline exhaust configurations)
Fitment Notice: Volvo Penta used several different riser, elbow, and cooling-hose configurations across its gasoline engine range. Always verify by engine model, suffix, serial number, and the applicable parts diagram.
When This Part Needs Replacement
Replace the adapter if any of the following are present:
- Cracks or corrosion on the adapter body
- Damage or distortion at the hose connection point
- Distorted or pitted sealing surface where the O-ring seats
- Inability to maintain a reliable seal with the adjoining O-Ring 976970
Installation Notes
- Inspect the exhaust riser, cooling-water hose, and O-Ring 976970 during any adapter replacement
- Install a new O-ring and confirm the adapter seats fully in the exhaust assembly before tightening or reconnecting the cooling hose
- Refer to the Volvo Penta exhaust system diagram for your specific engine model and serial range
Related Parts
- Volvo Penta O-Ring 976970 — Sealing O-ring used with this adapter
- Volvo Penta Adapter 21115767 — Previous part number, superseded by 22592604
Parts Desk Insights
This adapter is specific to the exhaust riser cooling circuit — it is not a general-purpose engine fitting. The most reliable way to confirm the correct part is to locate this component in the Volvo Penta exhaust system diagram for your engine and match it by position alongside the riser and O-Ring 976970. Customers who order without verifying the diagram often find that a visually similar adapter from a different riser configuration does not seal correctly. When in doubt, cross-reference by engine model, suffix, and serial number before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
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Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
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