Volvo Penta Hose Connection 854031

Volvo Penta 854031 is a genuine water hose connection used on older Volvo Penta sterndrive cooling-water applications. Current Volvo Penta parts references identify 854031 as a hose connection, and multiple current marine parts sources describe it specifically as a water hose connection used on classic Aquamatic drive families. Current reviewed references also show 854031 as the active part number replacing earlier number 851766.

Key Features

• Genuine Volvo Penta OEM part number 854031.
• Used as a water hose connection in sterndrive cooling-water routing.
• Current reviewed listings describe a two-bolt mounting design.
• Current references show 854031 replacing Volvo Penta 851766.

Engine Compatibility
Current references tie Volvo Penta 854031 to older sterndrive families including 250, 270, 275, 280, 290, 290DP, SP-A, SP-A1, SP-A2, SP-C, DP-A, DP-A1, DP-A2, DP-B, and DP-C. Fitment should be confirmed by exact drive model, serial number, and the existing water-hose connection layout before ordering.

Serial Number Fitment Notice
Cooling-water hose connections can vary by drive generation and housing layout. Confirm Volvo Penta 854031 by serial number and by matching the original hose connection and mounting pattern before ordering. Volvo Penta’s parts guidance also directs owners to identify the correct engine, shield, or drive when selecting genuine parts.

When This Part Needs Replacement
Replace this part when the original connection is cracked, corroded, leaking, damaged at the hose seat or mounting area, or removed during cooling-system service and found unserviceable. On older sterndrives, small water-routing fittings like this are worth renewing when they show age or sealing issues. This guidance follows from the part’s confirmed role as a water hose connection in the cooling-water system.

Installation Notes
Match the replacement directly to the original part before installation and inspect the adjoining hose, seal, and mounting surface during service. Current reviewed aftermarket references also show this application commonly sold with a gasket or seal in replacement kits, which is a useful checkpoint when refreshing the assembly.

Alternate/Superseded Part Numbers
Current reviewed references show Volvo Penta 854031 as the active part number replacing 851766. Aftermarket interchange references also commonly connect this application with Sierra 18-2777 and GLM 23011.

Parts Desk Insight
For a part like 854031, the best buying checkpoint is the exact cooling-water connection location on the drive, not just the phrase hose connection. Current references consistently place it in older Aquamatic sterndrive water-routing applications, so matching the original mounting pattern and confirming by drive serial number is the cleanest way to avoid ordering the wrong part.

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