424920 Reducing Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta reducing valve for the DH10A and THD102KD, from the Lubricating and Oil System group, weighing 0.524 kg and listed for 4 applications across the THD and DH engine series.

🚤 Compatibility

Typically suits:

• Volvo Penta THD102KB
• Volvo Penta THD102KD
• Volvo Penta THD102K-KB
• Volvo Penta DH10A

• Engine Family: THD, DH

⚙️ Key Features

• For the DH10A and THD102KD
• 0.524 kg
• 4 applications on THD and DH engines

🔌 Function

Caps the pressure in its oil circuit by bleeding surplus flow away once the set pressure is reached.

⚠️ Common Signs of Failure

• Oil pressure high when cold or low when hot
• Gauge sitting steady at the wrong value
• Valve seized, sticking or with a broken spring
• Seat scored or debris trapped under the valve

🛠️ Service Notes

• Listed for the DH10A and THD102KD
• Check the pressure reading against the manual before condemning the valve, since a worn pump or bearing gives the same low reading

📦 Condition

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