852839 Trim Tilt Hydraulic Oil Hose for Volvo Penta AQ225F AQ231A AQ231B AQ260A

Trim Tilt Hydraulic Oil Hose for Volvo Penta AQ225F AQ231A AQ231B AQ260A

This trim tilt hydraulic oil hose is a replacement line for Volvo Penta AQ225F, AQ231A, AQ231B, and AQ260A stern drive units, carrying hydraulic fluid to raise and lower the outdrive. It matches OEM cross-reference 852839 to replace cracked or leaking trim pump hoses.

Overview

This trim tilt hydraulic oil hose is a direct replacement for the original 852839 hose on Volvo Penta AQ225F, AQ231A, AQ231B, and AQ260A stern drive systems. It delivers pressurized fluid from the trim pump to the tilt cylinder, enabling smooth adjustment of drive angle for optimal boating performance. This hose is built for marine environments to resist oil, salt, and flex fatigue.

Built For Performance

• Reinforced rubber construction withstands high hydraulic pressure
• Corrosion-resistant fittings prevent seizing in saltwater applications
• Exact length and bend radius match OEM 852839 specifications
• Oil-resistant inner liner prevents swelling or delamination
• Flexible design accommodates trim cylinder movement during operation

Fits These Machines

• for Volvo Penta AQ225F
• for Volvo Penta AQ231A
• for Volvo Penta AQ231B
• for Volvo Penta AQ260A

On-The-Job Use

• Replaces leaking trim hoses on inboard-outboard boats used for skiing and cruising
• Restores tilt function for shallow-water launching and beaching
• Used during routine hydraulic system maintenance on Volvo Penta stern drives

Specs At A Glance

Good To Know

Q: Is this hose a direct fit for my Volvo Penta AQ260A? A: Yes, it matches the OEM 852839 part number, so it is designed to fit AQ225F, AQ231A, AQ231B, and AQ260A applications. Confirm your serial number to ensure compatibility.

Q: How do I know if my trim hose needs replacement? A: Visible cracks, oil residue near fittings, or a slow drop in drive trim pressure indicate a failing hose. Replace it promptly to avoid pump damage.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.