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

Pump Gearboxes For EnginesPump Gearboxes For Engines
PA B40 Gearbox for Engines - 1"1/8 x 28mm Shaft
PA B40 Gearbox for Engines - 1"1/8 x 28mm Shaft – image 1

PA B40 Gearbox for Engines - 1"1/8 x 28mm Shaft

SKU: 50.0410.00
exc. vat
inc. vat
Price
£1,276.98
£1,532.38
Out of stock
We are sorry, this product is currently out of stock.
  • 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

PA B40 reduction gearbox for driving a pump from an engine with an SAE J609b flange, for Interpump and Pratissoli EVO4 and EV series pumps, with a 1 1/8" (28.6mm) hollow shaft on the engine side, a 28mm hollow shaft on the pump side and a 2.21:1 reduction.

Specification

  • Part number: 50.0410.00
  • Brand: PA
  • Model: B40
  • Engine flange: SAE J609b
  • For pumps: Interpump and Pratissoli EVO4 and EV series
  • Engine side shaft: 1 1/8" (28.6mm) hollow
  • Pump side shaft: 28mm hollow
  • Maximum power: 40hp, 29.4kW
  • Input speed: 3200 rpm
  • Output speed: 1450 rpm
  • Reduction: 2.21:1

    Related Products

    01 — 00
    24hp Reduction Gearbox 1" Straight Shaft

    24hp Reduction Gearbox 1" Straight Shaft

    SKU: R00500009
    In Stock
    £282.73 inc. vat£235.61 ex vat
    PA B31 Gearbox for Engines - 1"1/8 Shaft

    PA B31 Gearbox for Engines - 1"1/8 Shaft

    SKU: 50.0071.00
    Out of Stock
    £488.09 inc. vat£406.74 ex vat
    PA B40 Gearbox for Engines - 1"1/8 x 30mm Shaft

    PA B40 Gearbox for Engines - 1"1/8 x 30mm Shaft

    SKU: 50.0415.00
    In Stock
    £1,532.38 inc. vat£1,276.98 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.