47040409 Ceramic Piston Plunger for Interpump Pump W101 W131 W151 W201 W203 3X

Product Overview

This aftermarket replacement ceramic piston plunger is supplied as a 3-piece set for Interpump pump models W101, W131, W151, W201, and W203, and references part number 47040409. A piston plunger moves within a pump chamber to transfer and pressurize fluid during normal pump operation.

Key Features & Performance

• Ceramic piston plunger design for the identified pump component application
• Supplied as a 3-piece set
• Cross-references part number 47040409
• Used when servicing or replacing the corresponding piston plunger components in the listed Interpump pump models

Fitment & Compatibility

• for Interpump pump model W101 applications
• for Interpump pump model W131 applications
• for Interpump pump model W151 applications
• for Interpump pump model W201 applications
• for Interpump pump model W203 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning piston plunger
• Routine service of the corresponding pump assembly
• Restoring normal fluid transfer within the pump after component failure

Technical Specifications

• Product Type: Ceramic piston plunger
• Quantity: 3
• Part Number(s): 47040409
• Model Application(s): Interpump W101, W131, W151, W201, W203

Frequently Asked Questions

Q: What does a ceramic piston plunger do? A: A piston plunger moves within a pump chamber to transfer and pressurize fluid as part of the pump's normal operating cycle.

Q: How should fitment be verified? A: Compare the complete existing part number 47040409 and the complete pump model designation, such as W101, W131, W151, W201, or W203, before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.