3853989 Tank | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta tank from the Marine Propulsion group, weighing 0.279 kg and listed for 21 applications across the TSK, DP and SX drive families - the same 21-application group as hydraulic hoses 3853854 and 3853856 and wiring harness 3854038.

🚤 Compatibility

• Engine Family: TSK, DP, SX

Full model list at the end of this description.

⚙️ Key Features

• 0.279 kg
• 21 applications across TSK, DP and SX drives
• Part of the same trim pump group as 3853854, 3853856 and 3854038

🔌 Function

Holds the reserve of hydraulic oil the trim pump draws from, allowing for the volume the cylinders take up.

⚠️ Common Signs of Failure

• Oil level falling and needing regular topping up
• Cracks or crazing in the tank body, particularly around the mountings
• Weeping at the filler cap or a hose spigot
• Oil discoloured or milky with water in it
• Pump losing prime or sounding like it is drawing air

🛠️ Service Notes

• Fill with the specified fluid, then cycle the drive fully up and down several times and top up as the air comes out
• Find the leak before fitting a new tank - a tank that has run dry usually means a failed hose or cylinder seal elsewhere in the circuit

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TSK SX-C, TSK SX-C1, TSK SX-C1AC, TSK SX-C2AC, TSK SX-CLT M10, TSK SX-CLT1, TSK SX-R, TSK SX-R1, TSK SX-R2, TSK SX-S, TSK SX-SLT
• Volvo Penta SX-RT2, SX-C, SX-C1, SX-C2, SX-CT, SX-CT1, SX-CT2, SX-RT1
• Volvo Penta DP-S, DP-S1