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 Delivery Over £200

Speak to an Expert: 015395 66193

Finance Available

Rated 4.8 on Google

Comet PumpsComet Pumps
REDUCTION GEARBOX FOR PETROL ENGINES TYPE B18
Product Image 0
Product Image 1
Product Image 2

REDUCTION GEARBOX FOR PETROL ENGINES TYPE B18

SKU: 176000000
exc. vat
inc. vat
Price
£365.00
£438.00
In Stock
Order by 2 PM for next day delivery
  • Get finance on orders over £1000 Learn More
  • Free delivery on orders over £200 (Signature required)
  • Bulk discounts available
  • High demand, contact us for up-to-date stock levels
  • Need assistance? Call 01539 566193

Product Overview

A type B18 reduction gearbox for mounting a pressure washer pump to a petrol engine with an SAE J609b flange. It reduces the engine speed of 3100 rpm to 1450 rpm at the pump.

Key Features

  • 2.176:1 reduction
  • 3100 rpm in, 1450 rpm out
  • 1" (25.4mm) hollow input shaft
  • 24mm pump shaft
  • Up to 18hp / 13kW

Suits

  • Engines: Acme, Aspera, Briggs and Stratton, Honda, Intermotor, Lombardini and Ruggerini
  • Pumps: Annovi Reverberi, Bertolini, Comet, Interpump 47-66 series, Leuco, Hawk and Udor

Technical Specifications

Part number176000000
Ratio2.176:1
Input speed3100 rpm
Output speed1450 rpm
Engine shaft1" (25.4mm) hollow
Pump shaft24mm
Engine flangeSAE J609b
Maximum power13kW (18hp)
Oil capacity0.35 litres
Weight3.86kg

Need Help?

Not sure which part you need? Contact us and our team will help.

    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

    Unit 4, Gatebeck Farm, Gatebeck,

    Gatebeck, Kendal, LA8 0HW

    phone.svg 015395 66193
    © 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.