21159822 Bracket Kit | Genuine Volvo Penta Part

🔧 Product Description

A mounting-bracket and fastener package used to secure the transmission oil cooler and connecting components on selected HS25 and HS45 reversing-gear installations.

🚤 Compatibility

Typically suits:

• Volvo Penta D3-110I-C
• Volvo Penta D3-130I-C
• Volvo Penta D2-75
• Volvo Penta D2-75B
• Volvo Penta D2-75C
• Volvo Penta D2-75F
• Volvo Penta D2-60F
• Volvo Penta D3-160I-C
• Volvo Penta HS25A-B

• Engine Family: D, HS
• HP Range: 60-160 HP
• Year Range: Approximately 2000 onward

⚙️ Key Features

• Factory oil-cooler mounting bracket package
• Used with HS25 and selected HS45 transmission installations
• Includes the bracket, washers and mounting screws
• Maintains cooler alignment and hose clearance
• Associated cooler and hoses are ordered separately
• Engine type: Volvo Penta hydraulic marine reversing-gear accessory mounting

📋 Kit Contents

• 1 x mounting bracket 3581960
• 2 x washers 976945
• 2 x hexagon screws 940133

🔌 Function

Supports the transmission oil cooler in the designed position, preventing vibration, hose strain and contact with surrounding components.

⚠️ Common Signs of Failure

• Oil cooler or hoses vibrate excessively
• Bracket is cracked, bent or corroded
• Hoses chafe because the cooler is incorrectly positioned
• Cooler replacement requires the revised bracket arrangement

🛠️ Service Notes

• Confirm the exact reverse-gear model before ordering — this kit is listed against HS25A-B and only selected HS45 installations, and it supersedes 3581960, so an older parts list may still show the earlier number for the same kit
• Check the oil-cooler hoses for strain or chafe once the bracket is refitted, since the bracket's purpose is to keep vibration and hose movement away from the cooler
• Use the washers supplied with the kit rather than substitutes, so the cooler sits at its designed alignment relative to the mounting points

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21159822 → Supersedes 3581960

OEM / Related Numbers

• 3581960 earlier number superseded by this part
• 976945 washer
• 940133 hexagon screw
• 21162171 related adapter kit
• 21152060 related oil cooler kit

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging