Volvo Penta Connecting Pipe 856084
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Volvo Penta 856084 is a genuine connecting pipe used on older Volvo Penta gasoline marine applications. Current official Volvo Penta parts references identify it simply as a connecting pipe, while current market references consistently place it in the AQ171A, AQ171C, and 251A application family and describe it as a connector used in the engine cooling / water-filter-elbow area. Current references show this as a small OEM hard connection piece rather than a hose or gasket, making exact serial-number verification especially important before ordering.
Key Features
- Genuine Volvo Penta part number 856084 remains listed as an active OEM service part in the Volvo Penta parts catalog.
- Current dealer and parts-market references describe it as a lightweight connecting pipe.
- One current dealer listing shows an approximate weight of 0.060 kg.
Engine Compatibility
Current references show Volvo Penta 856084 associated most clearly with AQ171A, AQ171C, and 251A applications. That fitment appears consistently across current aftermarket and NOS-style reference listings for this exact part number. Because Volvo Penta's official public parts page for 856084 identifies the part but does not expose a full fitment list in the snippet, the safest fitment path is to match the part number against the engine serial number and existing component layout on those engine families.
Serial Number Fitment Notice
Connecting pipes and cooling-system connectors can vary by engine model, production range, and the exact water-routing hardware already installed on the engine. Confirm Volvo Penta 856084 by engine serial number and by matching the existing connector's shape, mounting style, and location before ordering. Volvo Penta continues to list 856084 as a genuine current part number.
When This Part Needs Replacement
This part is typically replaced when the original connecting pipe is corroded, damaged, leaking at its sealing points, or removed during related cooling-system service and found unserviceable. On older AQ-series engines, small hard-line connectors around the heat exchanger or water-filter-elbow area are worth replacing when corrosion or sealing issues begin to affect cooling reliability. This replacement guidance is a service-based inference supported by the part's identified function and application context.
Installation Notes
Match the replacement directly to the existing pipe and confirm the surrounding cooling-system components are correct for the engine. Inspect mating surfaces, sealing points, and nearby hoses or elbows during installation so the new connecting pipe is not fitted into a worn or misaligned assembly. Because current references place 856084 in a specific AQ171 / 251A application group and describe it in the water-filter-elbow connector area, visual comparison against the installed part is an important checkpoint.
Alternate/Superseded Part Numbers
Current reviewed references identify 856084 as the active Volvo Penta part number for this connecting pipe. Current sources reviewed here do not show a confirmed superseded Volvo Penta number for this item.
Parts Desk Insight
For older Volvo Penta AQ171 and 251A cooling-system parts, small connectors can be easy to overlook because they are less visible than hoses, pumps, or heat exchangers. In practice, these smaller OEM connection pieces often become important when chasing a persistent seep, refreshing a water-routing assembly, or rebuilding a system where the surrounding elbow and filter hardware has already been removed. Matching the exact installed part is the best buying checkpoint for 856084.
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
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