22129140 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D11A Oil-Cooler / Thermostat Hose, part number 22129140. A genuine moulded coolant hose used between the oil cooler and thermostat components on Volvo Penta D11A marine engines.

🚤 Compatibility

Typically suits:

• Volvo Penta D11C1-A MP
• Volvo Penta D11A-A
• Volvo Penta D11A-B
• Volvo Penta D11A-C
• Volvo Penta D11A-E
• Volvo Penta D11A-D MP
• Volvo Penta D11B1-A MP

• Engine Family: D
• HP Range: Approximately 625-725 HP
• Year Range: Approximately 2007 - 2020

⚙️ Key Features

• 1.134 kg
• 7 applications on the D series
• Supersedes 3594833
• Cooling System group

🔌 Function

Carries coolant between the oil cooler and the thermostat housing.

⚠️ Common Signs of Failure

• Coolant loss with crusty staining at a joint
• Hose gone soft and swollen, or hard and cracked
• Bulging or ballooning when the system is up to pressure
• Chafe or heat damage where the hose passes a bracket
• Overheating or slow warm-up from a hose collapsing under suction

🛠️ Service Notes

• It supersedes 3594833
• Oil-cooler hose 22129145 at 1.089 kg covers the D11B2-A listing, so order by engine designation rather than by appearance
• Renew the clamps with the hose, then refill and bleed the cooling system and check for weeps at working temperature

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22129140 → Supersedes 3594833 → Supersedes 3886670

OEM / Related Numbers

• 3594833 earlier number superseded by this part
• 3886670 earlier number superseded by this part
• 3808061 - oil cooler
• 3817249 - cooler insert
• 3817248 - thermostat
• 3588029 - companion hoses
• 3588801 - companion hoses

📦 Condition

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