Parts Built to Match the CAT Standard
Few names are as widely recognised on a construction site as Caterpillar. From compact backhoe loaders to large tracked excavators, CAT machines are built to work hard, and when a component fails, operators expect a replacement that matches that same standard. Plant and Machine Parts supplies Caterpillar parts and Caterpillar Construction Parts to customers across the UK and beyond.
Backed by Clear Advice, Not Guesswork
As a supplier, we hold a broad range of OEM and aftermarket Caterpillar machinery parts, and our team is used to sourcing components for the full spread of equipment Caterpillar produces. If you run a single CAT machine or manage a mixed fleet, Plant and Machine Parts can supply the Caterpillar parts you need, backed by clear advice and dependable delivery.
Parts We Stock for Caterpillar Machinery
Plant and Machine Parts carries a wide selection of Caterpillar Construction Parts across the categories that matter most to CAT machine owners. Cannot see the category you need? Get in touch regardless — sourcing less common CAT parts on request is a regular part of what we do.
Engine & Fuel System
Supporting the diesel engines fitted across the Caterpillar range.
Cooling System Parts
Helping manage heat on machines working long shifts.
Hydraulic Parts & Pumps
For excavator arms, loader linkages and attachment circuits.
Electrical Components
For machines fitted with increasingly advanced control systems.
Transmission & Undercarriage
Drivetrain parts for tracked excavators and dozers.
Braking & Steering
For wheeled machines such as backhoe loaders and telehandlers.
Filters
Engine, fuel and hydraulic filters held as standard stock.
Cab & Body Parts
Glass, mirrors and lighting to keep machines safe and compliant.
Seals, Bearings & Bushes
A wide range of service and wear parts held in stock.
Ground-Engaging Tools
Extend what your Caterpillar machine can do on site.
Engine & Fuel System
Supporting the diesel engines fitted across the Caterpillar range.
Cooling System Parts
Helping manage heat on machines working long shifts.
Hydraulic Parts & Pumps
For excavator arms, loader linkages and attachment circuits.
Electrical Components
For machines fitted with increasingly advanced control systems.
Transmission & Undercarriage
Drivetrain parts for tracked excavators and dozers.
Braking & Steering
For wheeled machines such as backhoe loaders and telehandlers.
Filters
Engine, fuel and hydraulic filters held as standard stock.
Cab & Body Parts
Glass, mirrors and lighting to keep machines safe and compliant.
Seals, Bearings & Bushes
A wide range of service and wear parts held in stock.
Ground-Engaging Tools
Extend what your Caterpillar machine can do on site.
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Help Us Match the Correct CAT Part to Your Machine
Caterpillar has produced an extensive range of machinery over many decades, and even within a single model there can be several engine options and running changes. Tap each item below to see why it matters.
1Machine Make & Model
For example a CAT 320 excavator or 950 wheel loader. This narrows the search to the correct machine family straight away.
2Serial Number or PIN
The serial number or product identification number confirms the exact build specification of your machine.
3Engine Model & Engine Code
Even within one model there can be several engine options, so the engine code helps confirm the correct fit.
4Year of Manufacture
Helps narrow down running changes made to the model across its production years.
5Existing Part or Casting Number
If available, this speeds up confirming a correct match before your Caterpillar part is dispatched.
Caterpillar Parts for Every Job Site
CAT machines are used across an unusually wide spread of industries, and this affects which Caterpillar parts wear fastest. Whatever sector your Cat machine works in, Plant and Machine Parts can help you source parts suited to how it is actually being used.
| Sector | How the Machine Is Used | Parts Under Most Pressure |
|---|---|---|
Demolition | Heavy, repeated impact work that accelerates wear on tracked machines. | |
Material Handling | Frequent lifting and manoeuvring with telehandlers and wheel loaders. | |
Quarrying & Heavy Industrial | Continuous, abrasive duty cycles in demanding industrial settings. | |
Agriculture & Waste | Long, steady shifts where consistent uptime matters most. |
Why Customers Choose Plant and Machine Parts
Sourcing Caterpillar parts should not be complicated, and that is the standard we hold ourselves to as a supplier. Customers choose Plant and Machine Parts for CAT machinery parts for reasons that include:
Fast UK & Worldwide Delivery
Fast UK delivery on parts held in stock, plus worldwide shipping for customers outside the UK.
Competitive Pricing
Across both OEM and aftermarket Caterpillar parts.
Hands-On Support
With part identification when you need it.
Individual Owners
Straightforward solutions for single CAT machine owners.
Plant Hire & Construction Businesses
Ongoing support for plant hire companies and parts supply for construction businesses of any size.
Fleet Solutions
Fleet and multi-machine parts solutions.
Knowledgeable Team
Customer service that understands plant machinery.
Let Us Help You Find The Right Part
Tell us the machine details and our team will help confirm and source the correct Caterpillar part for the job.
Contact Our Parts TeamTalk to Our Caterpillar Parts Team
Not sure which Caterpillar part you need, or want to check stock and delivery times? Our knowledgeable team is on hand to help.




















