Menu
Skip to main content
phone.svg 015395 66193email.svg sales@flowjet.co.uk
FacebookTwitterBlogYoutube
All Products
Brands
Machine Repair
Size Charts
Offers
Contact Us
Type to search
Type to search

Shop popular:

NEW Nilfisk Hot Pressure WashersPressure WashersMachine Parts by BrandPumps & SparesPopular High Pressure HosesHose ReelsNozzlesPressure Washer TriggersUnloader ValvesInterpump Service Kits

Free UK mainland delivery on orders over £200 excluding VAT

Speak to an Expert: 015395 66193

Finance Available

Rated 4.8 on Google

Interpump Service KitsInterpump Service Kits
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm
52.0400.09
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 2
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 3
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 4
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 5
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 6
52.0400.09
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 2
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 3
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 4
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 5
Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm – image 6

Interpump Series 44, 50 & 63 Ceramic Piston 15 x 37.5mm

SKU: 52.0400.09
exc. vat
inc. vat
Price
£33.19
£39.83
In Stock
Order by 2 PM for next day delivery
  • Get finance on orders over £1000 Learn More
  • Free UK mainland delivery on orders over £200 excluding VAT
  • Bulk discounts available
  • Stock moves quickly. For large or urgent orders, call 015395 66193 to confirm availability.
  • Need assistance? Call 015395 66193

Overview

Interpump ceramic piston, 15mm diameter by 37.5mm long, for servicing Interpump Series 44, 50 and 63 pressure washer pumps. The ceramic surface resists wear, scoring and heat.

Specification

Part number52.0400.09
BrandInterpump
TypeCeramic piston
Diameter15mm
Length37.5mm
MaterialCeramic
Pump series44, 50 and 63

Compatibility

Fits Interpump pump models EH1413, EH1416, EH2009, EH2011, EL2002, EL2007, EL2009, UH2008, UH2011, UH2013, UH2014, UH2016, UL2011, W130, W150, W170, WW141, WW156, WW161, WW209, WW935, WW944, WW961 and WW962.

For technical advice or help choosing a part, call 015395 66193 or email sales@flowjet.co.uk.

    Related Products

    01 — 00
    Interpump Piston 30x70mm 76.0400.56

    Piston 30x70mm

    SKU: 76.0400.56
    In Stock
    £272.75 inc. vat£227.29 ex vat
    Interpump Piston 22x54mm

    Interpump 66 Series Ceramic Piston 22x54mm

    SKU: 66.0401.09
    In Stock
    £84.11 inc. vat£70.09 ex vat
    Valve Cap Brass

    Valve Cap Brass

    SKU: 98.2226.00
    In Stock
    Was £16.26 ex vat£15.80 inc. vat£13.17 ex vat
    Interpump Piston 15x30mm

    Piston 15x30mm

    SKU: 60.0400.09
    In Stock
    £35.89 inc. vat£29.91 ex vat
    Interpump 66 Series Ceramic Piston (16x54mm) designed for high-pressure pump systems.

    Interpump 66 Series Ceramic Piston 16x54mm

    SKU: 66.0402.09
    In Stock
    £84.11 inc. vat£70.09 ex vat
    Interpump Piston 66.0410.09 28x54mm

    Interpump 66 Series Ceramic Piston 28x54mm

    SKU: 66.0410.09
    Out of Stock
    £94.13 inc. vat£78.44 ex vat
    Interpump Series 47 Ceramic Piston 16x49mm

    Interpump Series 47 Ceramic Piston 16x49mm

    SKU: 47.0408.56
    Out of Stock
    Was £68.62 ex vat£66.70 inc. vat£55.58 ex vat
    Interpump 51 Series Ceramic Piston 18x25mm

    Interpump 51 Series Ceramic Piston 18x25mm

    SKU: 51.0401.09
    In Stock
    £42.25 inc. vat£35.21 ex vat
    Interpump 57.0401.02

    15mm Piston

    SKU: 57.0401.02
    In Stock
    £68.72 inc. vat£57.27 ex vat

    Get 10% Off Your First Order

    Join our trade list for new-stock alerts, clearance deals and expert cleaning tips. View our Privacy Policy. Unsubscribe at any time.

    Flowjet Cleaning Equipment is a family-run

    business dealing in commercial and industrial

    Pressure Washers

    Customer Service
    Contact UsAbout UsOur BrochuresServicing & RepairMachine Collection & Repair ServiceFinance
    Charts and Drawings
    Pressure Washer Nozzle ChartFoam Nozzle Size ChartParts DrawingFAQsDrone Cleaning EquipmentElectric Motor Sizing Guide
    Information
    Delivery & ReturnsTerms & ConditionsPrivacy PolicyCookie Policy
    Address

    Flowjet Cleaning Equipment LTD

    Unit 4, Gatebeck Farm

    Gatebeck, Kendal

    LA8 0HW

    United Kingdom

    015395 66193sales@flowjet.co.uk
    © 2026. Flowjet Cleaning Equipment Ltd. All rights reserved. Company No. 07548943 / VAT No. 946227313Built by Vitara Commerce
    FacebookTwitterBlogYoutube

    PROMO: Get 10% OFF

    Would you like to save 10% on your order today? Enter your email address to receive a discount code!

    By signing up, you agree to receive marketing emails. View our privacy policy and terms of service for more info.