860997 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sea water hose running between the sea water pump and the oil cooler, from the Cooling System group, weighing 0.544 kg and listed for 41 applications across the TAMD, AD, D, TMD, KAMD and MD series engines. It supersedes part number 860641.

🚤 Compatibility

• Engine Family: TAMD, AD, D, TMD, KAMD, MD, KAD

Full model list at the end of this description.

⚙️ Key Features

• Sea water pump to oil cooler
• Supersedes 860641
• 0.544 kg
• 41 applications across six engine series

🔌 Function

Carries raw sea water from the pump to the oil cooler.

⚠️ Common Signs of Failure

• Sea water weeping or dripping at the hose ends
• Rubber hard, cracked or crazed near the clamps
• Hose soft, spongy or collapsing under suction
• Salt crust or white staining along the hose
• Reduced raw water flow at the exhaust outlet

🛠️ Service Notes

• A raw water hose below the waterline is a flooding risk, so renew the clamps with the hose and check the spigots for corrosion
• Hose 861018 covers the sea water filter to oil cooler leg and is a different listing, so check which run you are replacing

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 860997 → Supersedes 860641

OEM / Related Numbers

• 860641 earlier number superseded by this part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 TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P
• Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41BJ
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TMD31B, TMD31D, TMD31L-A
• Volvo Penta TMD41B, TMD41D, TMD41L-A
• Volvo Penta AD31L-A, AD31P-A
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta D41L-A
• Volvo Penta KAD42P-A
• Volvo Penta KAD43P-A
• Volvo Penta MD31A