50040409 Ceramic Plunger GP – 20mm Replacement Plunger

Part Number: 50040409
Category: Pressure Washer → Pump Replacement Parts
Type: Ceramic Plunger – 20mm, Genuine OEM General Pump

The 50040409 Ceramic Plunger is a genuine OEM replacement plunger engineered for 20mm plunger configurations in select General Pump pressure washer pumps. Manufactured from high-grade ceramic, this plunger is designed to replace worn, chipped, or damaged plungers—restoring smooth reciprocating motion, proper sealing engagement, and consistent pressure output.

Compatibility

• T9721

• T9731

• T731

• T991

• T9951

• T9971

Specifications

• Manufacturer: General Pump (OEM)

• Part Type: Ceramic Plunger

• Plunger Diameter: 20 mm

• Weight: 0.50 lbs

Key Features

• Genuine General Pump OEM ceramic plunger

• Precision 20mm sizing for exact fit

• Restores smooth piston motion and consistent pressure

• Excellent wear and heat resistance

• Exact replacement—no modifications required

• OEM materials ensure durability and longevity

• Ideal for maintenance, repairs, and pump rebuilds

Note: Always verify plunger size and compatibility with your pump manual before installation.