845872 Radiator Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta radiator hose from the Cooling System group, weighing 0.467 kg and listed for 34 applications across the AQ, TD, TMD, BB, D and B series engines. It supersedes part number 821069. Radiator hose 845202 at 0.354 kg is the narrower-fitment alternative for TD and TWD installations.

🚤 Compatibility

• Engine Family: AQ, TD, TMD, BB, D, B, MD, MB, AQD
• Serial Range: Moxxxxx (821069)

Full model list at the end of this description.

⚙️ Key Features

• Supersedes 821069
• 0.467 kg
• 34 applications across the AQ, TD, TMD, BB, D and B series
• Distinct from radiator hose 845202

🔌 Function

Carries coolant between engine and radiator as a flexible run that absorbs engine movement.

⚠️ Common Signs of Failure

• Coolant loss and staining at the hose ends
• Hose soft and spongy, or hard and crazed
• Bulging or ballooning near a clip
• Grit in the coolant as the liner breaks down
• Overheating following a sudden coolant loss

🛠️ Service Notes

• Renew the clips with the hose and inspect the stub pipes under the old clip marks
• Vent the system on refilling, then recheck the clips after the first heat-up and cool-down

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 845872 → Supersedes 821069

OEM / Related Numbers

• 821069 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD100ARC, TD100A, TD100G, TD100GG, TD100CRC
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta D100A, D100BRC, D100B
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta AQ115A, AQ115B
• Volvo Penta 100S, 110S
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta MD21A
• Volvo Penta TMD102A