close up of Pielstick engine

We supply genuine S.E.M.T. Pielstick spare and wear parts to keep your engine safer and more efficient

We are your Original Equipment Manufacturer (OEM) for all your Pielstick spare parts 

Our Saint-Nazaire site is the historical manufacturer of all Pielstick parts and engines. We can provide the only stock of S.E.M.T. Pielstick spare parts worldwide. For us, it’s more than just parts: Our experts will provide extensive knowledge on replacement parts and tailored part solutions to supply the best OEM quality service for you. 

Watch the video to discover Pielstick parts' journey from machining to shipping

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Pielstick spare parts

Discover our S.E.M.T. Pielstick spare parts references 

All of our spare parts are manufactured according to genuine patents, plans, and nomenclatures. We meet high-quality requirements: 

  • Quality control of parts
  • Documentary follow-up 
  • Systematic supply of quality records 
  • Traceability 
  • Supplier accreditation 
  

Facts about Pielstick spare parts

16,000

spare parts references at Saint-Nazaire  

5,530

shipments per year 

3,300

Pielstick engines are operated worldwide 

How you benefit from preventive maintenance 

Try our standard overhaul kits – they make all the difference 

Each kit is ready to use, it contains all necessary genuine S.E.M.T. Pielstick replacement, consumables, parts, and components that the maintenance requires for the 3 000, 6 000, 12 000, and 24 000 hours overhauls. The exact genuine & high-quality spare parts provided in the kit allows your maintenance team to perform a scheduled overhaul under the optimal conditions. Overhauls kits are available for the following engine types: PA4, PA6, PC2-2, PC2-5, PC2-6, PC4-2

Discover our maintenance kits 

Each maintenance kit contains all necessary genuine S.E.M.T. replacement parts along with an installation guide. This helps you limit any risks of unscheduled downtime and lost revenue, with minimum hassle and cost. Using such a kit extends the time between overhaul (TBO) and enables you to keep operating with even greater reliability and lower operating costs. 

Injection kitsEngine type

Injection nozzel gasket

PA4 

PA6, Bph1 Bph4 

PC2-2 

PC2-5 

PC2-6 

PC2-6B 500 and 600 

PC20 

PC3 

PC4-1 

PC4-2 and 2B

Injection pump head gasketPC2-5

 

Engine type 

  • PA4 
  • PA6, Bph1 Bph4 
  • PC2-2 
  • PC2-5 
  • PC2-6 
  • PC2-6B 500 and 600 
  • PC20 
  • PC3 
  • PC4-1 
  • PC4-2 and 2B 

Engine type 

  • PA4 
  • PA6, Bph1 Bph4 
  • PC2-2 
  • PC2-5 
  • PC2-6 
  • B 500 and 600 
  • PC20 
  • PC3 
  • PC4-1 
  • PC4-2 and 2B 

 

Secure your corrective maintenance 

Set up your stock to protect yourself from any damage. Our strategic spare parts lists allow you to be prepared in advance in case of a fortuitous event. 

 

Strategic lists for corrective maintenance 

 

They contain components to change in case of damage, they are parts with very long delivery times. All S.E.M.T. Pielstick engine types and applications.

Spare parts
Counterweight. Complete cylinder head. Camshaft. Crankshaft. Crankcase. Timing gearwheel. Camshaft damper. Crankshaft damper. Turbocharger.

Conditional lists for corrective maintenance 

Those lists contain components that are not preventive maintenance, but that may need to be replaced following an inspection. All S.E.M.T. Pielstick engine types and applications. 

Spare parts 
Piston. Liner. Barrel. Connecting rod. Cylinder head components. Water jacket. Bearing shells. Injection pump expansion joint. Oil pump. Injector. 

Download

Check out our spare parts solutions 

Pielstick feeding pipe kit
pdf | 171 KB
Pielstick cylinder head overhaul kit
pdf | 265 KB
Anti-bore polishing ring
pdf | 166 KB
Pielstick nozzle overhaul kit
pdf | 298 KB
Pielstick overhaul kits
pdf | 181 KB
Pielstick piston ring kit
pdf | 281 KB

Contact our experts

Spare parts when and where you need them 

At Everllence PrimeServ, we provide reliable access to OEM-quality parts and services to support the performance and availability of your engines—whenever you need us.

Talk to our experts