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

ST45 Quick Coupling SparesST45 Quick Coupling Spares
O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large
O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large – image 1
O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large – image 2
O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large – image 1
O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large – image 2

O-Ring for ST45 Quick Release Couplings, Pack of 100, Size: Large

SKU: 792025100G
exc. vat
inc. vat
Price
£57.20
£68.64
Available on backorder
Secure your order now for delivery in approx 2–3 weeks. Need help? Call us on 015395 66193.
  • 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

Pack of 100 large green Viton O-rings to suit ST45 quick release couplings. Where manufacturer data is not available, sizes were measured to the nearest 0.1mm and should be used as a guide only.

Specification

  • Part number: 792025100G
  • Suits: ST45 quick release couplings
  • Overall diameter: 20.00mm
  • Thickness: 2.50mm
  • Material: Viton
  • Colour: green
  • Pack size: 100

    Related Products

    01 — 00
    ST45 Quick Coupling 1/4"M

    ST45 Quick Coupling 1/4" M

    SKU: 200045600
    In Stock
    £67.08 inc. vat£55.90 ex vat
    ST45 Pressure Washer Quick Coupling 1/4"M 500 Bar

    ST45 Quick Coupling 1/4" M

    SKU: 200045605
    In Stock
    £72.24 inc. vat£60.20 ex vat
    ST45 Quick Coupling – 3/8" Female BSP, Nickel-Plated Brass with Blue Collar

    ST45 Quick Release Coupling – 3/8" Female BSP, Nickel-Plated Brass (250 Bar, Blue Collar)

    SKU: 200045505
    In Stock
    £21.24 inc. vat£17.70 ex vat
    ST45 Stainless Steel Quick Release Coupling 3/8" Female - ⌀ 20mm

    ST45 Stainless Steel Quick Release Coupling 3/8" Female - ⌀ 20mm

    SKU: 200045565
    In Stock
    £45.00 inc. vat£37.50 ex vat
    Pressure Washer Quick Release Coupling

    ST45 QUICK COUPLING-1/4"

    SKU: 200045570
    In Stock
    £43.68 inc. vat£36.40 ex vat
    ST45 Quick Release Pressure Washer Coupling-M22F

    ST45 Quick Release Pressure Washer Coupling-M22F

    SKU: 200045575
    In Stock
    £42.48 inc. vat£35.40 ex vat
    ST45 Quick Release Coupling, stainless steel, 1/2" female inlet. Handles 250 Bar pressure and temperatures up to 150°C. Suitable for 20mm male plugs, with blue color for easy identification. Robust and durable for high-pressure applications.

    ST45 Quick Release Pressure Washer Coupling 1/2" F

    SKU: 200045555
    In Stock
    £41.16 inc. vat£34.30 ex vat
    O-Ring for ST241 and ST45 Quick Couplings, Pack of 100

    O-Ring for ST241 and ST45 Quick Couplings, Pack of 100

    SKU: 791025100
    Available on backorder
    £114.36 inc. vat£95.30 ex vat
    Pressure Washer Quick Coupling 3/8" M

    ST45 Quick Release Coupling 3/8" Male

    SKU: 200045595
    In Stock
    £49.56 inc. vat£41.30 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.