AMS Parts is a UK-based supplier of genuine and OEM spare parts for Cummins industrial and generator engines. We support standby and prime power generators, marine vessels, and power plant applications across the United Kingdom. Our focus is on supplying precision-matched components for Cummins engines used in power generation, CHP systems, marine propulsion, and heavy-duty industrial installations.
Cummins is one of the world’s leading manufacturers of diesel and gas engines, widely recognised for their reliability, fuel efficiency, and global serviceability. From compact B-Series engines to the heavy-duty QSK platform, Cummins power units are used in virtually every sector — including construction, marine, power generation, transport, and industrial applications.
Our coverage includes a wide range of Cummins engine platforms:
We offer full coverage of the Cummins QSK range used in, marine, oil & gas, and high-output generator installations:
Common applications include:
If your engine variant is bespoke or region-specific, we verify all parts against the correct engine serial number (ESN) to ensure technical accuracy and compliance with your installation requirements.
AMS Parts supplies a complete range of Cummins engine components, including:
Engine Overhaul Components
Piston & Liner Assemblies
Complete matched kits for major overhauls and rebuilds.
Cylinder Heads & Valvetrain
Gaskets & Sealing Components
Turbochargers & Air System
Fuel System Components
Oil & Fuel Pumps
Sensors & Electrical Components
Our Cummins parts are supplied for:
We understand the operational demands of UK-based generator service companies, marine operators, and power plant maintenance teams. Our supply process is built around reducing downtime and ensuring component compatibility.
We do not operate as an online checkout store. All Cummins parts are supplied through a structured quotation process to ensure specification accuracy and correct fitment.
Cummins engines are often configured differently depending on country regulations, emission standards, or end-customer requirements. Bespoke builds are common in power generation and marine applications.
For accurate pricing and correct part selection, we recommend providing:
This ensures precise supply and eliminates compatibility risk.
AMS Parts only supplies genuine or OEM Cummins parts. We do not offer aftermarket components. Our focus is quality, traceability, and ensuring long-term engine reliability for our clients across the UK.
Need parts for a specific Cummins engine? Contact AMS Parts for quotes matched to your engine’s serial number or application.
Below is a selection of Cummins spare pare parts, if you’re looking for something specific, use the search bar at the top by entering the part name/number.
