Dylect® Pressure Washer Genuine Spare Part – Plunger (Located in Pump Head – Reciprocating Piston Section) | 65MN High-Carbon Steel | Compatible Only with Flow Prime Model (Pack of 3)
The Dylect® Plunger is a genuine high-performance piston used exclusively in the Flow Prime Pressure Washer. Positioned inside the pump head, it reciprocates rapidly to compress water and generate high-pressure output. Made from durable 65MN high-carbon spring steel, it provides excellent hardness, wear resistance, and long-term structural stability under continuous use.
A worn or scratched plunger can cause pressure drops, vibration, or abnormal noise. Service Note: Replace all 3 plungers if any one is damaged. Genuine Dylect plungers restore proper compression and maintain long-term pump performance.
Best offers for you!
- GENUINE FLOW PRIME FITMENT – Built specifically for the Flow Prime Pressure Washer, this plunger ensures precise reciprocation inside the cylinder chamber for accurate pressure building.
- RECIPROCATING PISTON FUNCTION – Converts mechanical motion into water compression, generating the high pressure needed for powerful cleaning performance.
- 65MN HIGH-CARBON STEEL – Made from high-carbon spring steel for superior strength, wear resistance, and durability under continuous reciprocation and high-pressure operation.
- LOCATED IN PUMP HEAD PLUNGER SLOT – Fits into the pump’s reciprocation chamber where it moves back and forth to compress water and create pressure.
- SERVICE & LONG-TERM RELIABILITY – Replace if scratched, worn, or pressure is low. Genuine Dylect plungers maintain proper compression, reduce vibration, and ensure long-term performance.
- GENUINE FLOW PRIME FITMENT – Built specifically for the Flow Prime Pressure Washer, this plunger ensures precise reciprocation inside the cylinder chamber for accurate pressure building.
- RECIPROCATING PISTON FUNCTION – Converts mechanical motion into water compression, generating the high pressure needed for powerful cleaning performance.
- 65MN HIGH-CARBON STEEL – Made from high-carbon spring steel for superior strength, wear resistance, and durability under continuous reciprocation and high-pressure operation.
- LOCATED IN PUMP HEAD PLUNGER SLOT – Fits into the pump’s reciprocation chamber where it moves back and forth to compress water and create pressure.
- SERVICE & LONG-TERM RELIABILITY – Replace if scratched, worn, or pressure is low. Genuine Dylect plungers maintain proper compression, reduce vibration, and ensure long-term performance.


