3861722 Fuel Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta fuel hose for freshwater cooled installations, from the Fuel System group, weighing 0.193 kg and listed for 24 applications across the DPX series. It supersedes part number 3860859.

🚤 Compatibility

• Engine Family: DPX

Full model list at the end of this description.

⚙️ Key Features

• For freshwater cooled installations
• 0.193 kg
• 24 applications across the DPX series
• Supersedes 3860859

🔌 Function

Carries fuel between two points in the supply or return circuit while absorbing engine movement.

⚠️ Common Signs of Failure

• Smell of fuel in the engine space
• Weeping, staining or drips at the hose ends
• Hose hard, cracked or crazed when flexed
• Soft or swollen sections that collapse under suction
• Air drawn into the fuel circuit, giving hard starting or a stumble

🛠️ Service Notes

• This hose is listed for freshwater cooled installations, so confirm the cooling arrangement before ordering
• Anything ordered as 3860859 is now supplied as this hose
• Fuel hose is a fire risk item, so renew it on age as well as condition, use the correct clips and check for leaks with the engine running

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3861722 → Supersedes 3860859

OEM / Related Numbers

• 3860859 earlier number superseded by this part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 8.1Gi-B, 8.1Gi-BF, 8.1Gi-C, 8.1Gi-CF, 8.1Gi-D, 8.1Gi-DF, 8.1Gi-EF, 8.1GSi-A, 8.1GXi-A, 8.1GXi-AF, 8.1GXi-B, 8.1GXi-BF, 8.1GXi-C, 8.1GXi-CF, 8.1GXi-DF, 8.1OSi-AF
• Volvo Penta DPX375-A, DPX375-B, DPX375-BF, DPX375-CF
• Volvo Penta DPX420-CF, DPX420-A, DPX420-B, DPX420-BF