860404 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hose running from the after cooler to the oil cooler, from the Cooling System group. It weighs 0.449 kg and is listed for 24 applications across TAMD, AD, KAD and KAMD series engines. It supersedes part number 3582724.

🚤 Compatibility

• Engine Family: TAMD, AD, KAD, KAMD

Full model list at the end of this description.

⚙️ Key Features

• After cooler to oil cooler
• 0.449 kg
• Supersedes 3582724
• 24 applications across TAMD, AD, KAD and KAMD series
• Also supersedes Volvo part numbers 3581392, 3581415 and 3803507

🔌 Function

Carries coolant between the after cooler and the oil cooler along a pre-formed flexible route.

⚠️ Common Signs of Failure

• Weeping or dripping at a clip, or a dried crust below a joint
• Hose gone hard and glassy, or soft and spongy when squeezed
• Cracks opening in a bend when the hose is flexed
• Bulging or ballooning under pressure
• Inner bore perished and shedding rubber into the circuit

🛠️ Service Notes

• Hose 860644 also runs from the after cooler to the oil cooler but covers a different fitment list - check the engine series before ordering, because the two are not alternatives for each other
• Renew the clips with the hose and check the stubs for corrosion or a lipped edge

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 860404 → Supersedes 3582724

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P
• Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41BJ
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAD43P-B, KAD43P-A
• Volvo Penta TAMD42WJ-A, TAMD42B