MON-FRI 9-5
Contact Us
My Account
Gift Certificates

CALL US NOW

01437 700123

Shop
Air Compressors

All Air Compressors

100 Litre Air Compressors

200 Litre Air Compressors

50 Litre Air Compressors

Battery Powered and 12v Air Compressors

Belt Drive Air Compressors

Belt Driven Air Compressors

Direct Drive Air Compressors

Electric Air Compressors

Oil-Free Air Compressors

Petrol Air Compressors

Screw Compressors

Automotive Tools

All Automotive Tools

Air Tools and Kits

Axle Stands

Body Repair Kits

Car Lifts/Jacks

Jerry Cans and Fuel Funnels

Trolley Jacks

Socket Sets and Hand Tools

Positioning Jacks

King Pin Press

Engine Stands and Cranes

Bottle Jacks

Garden Machinery

All Garden Machinery

Chainsaws

Earth Augers

Grass Trimmers and Brushcutters

Hedge Trimmers

Lawn Mowers

Leaf Blowers

Log Splitters

Power Weeders and Yard Sweepers

Scarifiers / Aerators

Stump Grinders

Tillers and Rotavators

Petrol Trenchers

Wood Chippers

Cordless Garden Machinery

Electric Garden Machinery

Petrol Garden Machinery

Garden Trolleys

Power Sweepers and Weeders

Back
Chainsaws

All Chainsaws

Cordless Chainsaws

Petrol Chainsaws

Electric Chainsaws

Back
Grass Trimmers and Brushcutters

All Grass Trimmers and Brushcutters

Cordless Grass Trimmers and Brush Cutters

Electric Grass Trimmers

Petrol Grass Trimmers and Brush Cutters

Wheeled Petrol Field Trimmers

Back
Lawn Mowers

All Lawn Mowers

Electric Lawn Mowers

Lawnmower Bundles

Petrol Lawn Mowers

Electric Start Petrol Lawn Mowers

P1 Petrol Lawn Mowers

Roller Lawn Mowers

Cordless Lawn Mowers

Generators

All Generators

Petrol Generators

Inverter Generators

Diesel Generators

Portable Generators

Portable Power

Camping Power Solutions

Back
Diesel Generators

All Diesel Generators

1500rpm Generators

3000rpm Generators

Single Phase

Three Phase

Diesel Generators Over 10kW

Diesel Generators Up To 10kW

Diesel Generator Accessories

Back
Portable Power

All Portable Power

Jump Starters

Power Banks

Power Tools

All Power Tools

Corded Power Tools

Cordless Power Tools

Power Saws

Tool Cases & Accessories

Pillar Drills

Pressure Washers

All Pressure Washers

Diesel Pressure Washers

Electric Pressure Washers

Petrol Pressure Washers

Hot Water Pressure Washers

Pressure Washer Accessories

Back
Pressure Washer Accessories

All Pressure Washer Accessories

Patio Cleaners for Pressure Washers

Tools and Construction

All Tools and Construction

Construction

JCB Power Tool Kits

Batteries & Battery Chargers

Tool Chests

Back
Construction

All Construction

Cement Mixers

Compactor & Wacker Plates

Lighting Towers

Mini Dumpers

Oil Drainers

Tamping Rammers/Jumping Jacks

Water Pumps

All Water Pumps

Diesel Water Pumps

Petrol Water Pumps

Electric Water Pumps

20v MAX Range

All 20v MAX Range

20v MAX Garden Machinery

20v MAX Power Tools

Refurbished

All Refurbished

Garden Machinery - Refurbished

Water Pumps

Tools and Construction

Vacuum Cleaners

Pressure Washers

Generators & Portable Power

Air Compressors

Back
Garden Machinery - Refurbished

All Garden Machinery - Refurbished

Lawn Mowers

Leaf Blowers

Tillers and Rotavators

Chainsaws

Back
Tools and Construction

All Tools and Construction

Construction

Hand Tools and Socket Sets

Power Tools

Table Saws

Tool Chests

Back
Construction

All Construction

Compactor & Wacker Plates

Power Sweepers and Weeders

Shop By Brand

All Shop By Brand

Evopower

GardenTek

Steele Mixer

Enventor

Hyundai Power Products

Pacini

Scheppach

JCB Tools

P1 Power Products

FREE UK DELIVERY*

30 day hassle free returns

expert advice & after sales

EXCELLENT

4.5 Stars Trustpilot

Home
Spare Parts
Garden Machinery
Lawn Mowers
Cordless Lawn Mowers
HYM40Li420SP Spare Parts

HYM40Li420SP Spare Parts

Sort By:

Home
Spare Parts
Garden Machinery
Lawn Mowers
Cordless Lawn Mowers
HYM40Li420SP Spare Parts

Add Filters

Price

Sort By:

No products found.

Subscribe to our newsletter Get the latest updates on new products and upcoming sales

yourname@email.com

Facebook
Twitter
YouTube

Shopping

Spare Parts
Klarna
Delivery Information
Returns Policy
After Sales Support
Price Promise
Terms and Conditions

Your Warranty

Warranty
1500rpm Diesel Generator Warranty

Safety Guidelines

Manuals & Knowledge
Safety Information
Carbon Monoxide Safety
Underloading a Diesel Generator
1,500rpm Phase Imbalance
COSHH Material Data Sheets - Oils

About Us

About ThePowerSite
Store Locator
Blog
Privacy Policy
Recycling & Product Disposal
Modern Slavery Statement
Contact Us

For Business Partners

Become a Registered Reseller

CONTACT INFORMATION

Address

Isaac Way,
London Road,
Pembroke Dock,
Pembrokeshire,
SA72 4RW

Telephone

VISIT US IN-STORE

Pembrokeshire

Isaac Way, London Road, Pembroke Dock, SA72 4RW

Telephone: 01646 405702

Warrington

Warrington

Unit 15 Taurus Park, Westbrook, Warrington WA5 7ZT

Telephone: 01925 506450

Stores

Pembroke Dock
Warrington

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

© The Power Site

Shop
Air Compressors
Automotive Tools
- Automotive Tools
- All Automotive Tools
- Air Tools and Kits
- Axle Stands
- Body Repair Kits
- Car Lifts/Jacks
- Jerry Cans and Fuel Funnels
- Trolley Jacks
- Socket Sets and Hand Tools
- Positioning Jacks
- King Pin Press
- Engine Stands and Cranes
- Bottle Jacks
Electric Bikes
Engines
Garden Machinery
- Garden Machinery
- All Garden Machinery
- Chainsaws
  - Chainsaws
  - Chainsaws
  - Cordless Chainsaws
  - Petrol Chainsaws
  - Electric Chainsaws
- Earth Augers
- Grass Trimmers and Brushcutters
  - Grass Trimmers and Brushcutters
  - Grass Trimmers and Brushcutters
  - Cordless Grass Trimmers and Brush Cutters
  - Electric Grass Trimmers
  - Petrol Grass Trimmers and Brush Cutters
  - Wheeled Petrol Field Trimmers
- Hedge Trimmers
- Lawn Mowers
- Leaf Blowers
- Log Splitters
- Power Weeders and Yard Sweepers
- Scarifiers / Aerators
- Stump Grinders
- Tillers and Rotavators
- Petrol Trenchers
- Wood Chippers
- Cordless Garden Machinery
- Electric Garden Machinery
- Petrol Garden Machinery
- Garden Trolleys
- Power Sweepers and Weeders
Garden Clean Up
Generators
- Generators
- All Generators
- Petrol Generators
- Inverter Generators
- Diesel Generators
  - Diesel Generators
  - Diesel Generators
  - 1500rpm Generators
  - 3000rpm Generators
  - Single Phase
  - Three Phase
  - Diesel Generators Over 10kW
  - Diesel Generators Up To 10kW
  - Diesel Generator Accessories
- Portable Generators
- Portable Power
  - Portable Power
  - Portable Power
  - Jump Starters
  - Power Banks
- Camping Power Solutions
Power Tools
- Power Tools
- All Power Tools
- Corded Power Tools
- Cordless Power Tools
- Power Saws
- Tool Cases & Accessories
- Pillar Drills
Pressure Washers
- Pressure Washers
- All Pressure Washers
- Diesel Pressure Washers
- Electric Pressure Washers
- Petrol Pressure Washers
- Hot Water Pressure Washers
- Pressure Washer Accessories
  - Pressure Washer Accessories
  - Pressure Washer Accessories
  - Patio Cleaners for Pressure Washers
Space Heaters
Tools and Construction
- Tools and Construction
- All Tools and Construction
- Construction
  - Construction
  - Construction
  - Cement Mixers
  - Compactor & Wacker Plates
  - Lighting Towers
  - Mini Dumpers
  - Oil Drainers
  - Tamping Rammers/Jumping Jacks
- JCB Power Tool Kits
- Batteries & Battery Chargers
- Tool Chests
Vacuum Cleaners
Water Pumps
- Water Pumps
- All Water Pumps
- Diesel Water Pumps
- Petrol Water Pumps
- Electric Water Pumps
Welders
20v MAX Range
- 20v MAX Range
- All 20v MAX Range
- 20v MAX Garden Machinery
- 20v MAX Power Tools
Refurbished
- Refurbished
- All Refurbished
- Garden Machinery - Refurbished
  - Garden Machinery - Refurbished
  - Garden Machinery - Refurbished
  - Lawn Mowers
  - Leaf Blowers
  - Tillers and Rotavators
  - Chainsaws
- Water Pumps
- Tools and Construction
  - Tools and Construction
  - Tools and Construction
  - Construction
    - Construction
    - Construction
    - Compactor & Wacker Plates
    - Power Sweepers and Weeders
  - Hand Tools and Socket Sets
  - Power Tools
  - Table Saws
  - Tool Chests
- Vacuum Cleaners
- Pressure Washers
- Generators & Portable Power
- Air Compressors
Shop By Brand
- Shop By Brand
- All Shop By Brand
- Evopower
- GardenTek
- Steele Mixer
- Enventor
- Hyundai Power Products
- Pacini
- Scheppach
- JCB Tools
- P1 Power Products
Bundles
Sale
Hand Tools

Account Shopping basket

Your shopping basket

Your basket is empty!

Account

Log in

Email Address *

Password *

Forgot password?

New Customer

Create an account with us and you'll be able to:

Check out faster
Save multiple shipping addresses
Access your order history
Track new orders

Forgot Password

Forgot Password

Fill in your email below to request a new password. An email will be sent to the address below containing a link to verify your email address.

Email Address *