Parts For Cummins L10 Engines

Engine Specifications for Cummins L10

The Cummins L10 is a durable, mid-range diesel engine known for its long-term reliability and robust performance across industrial, construction, and on-highway applications. Developed as a 10-liter class powerplant, the L10 became a workhorse in heavy-duty trucking, municipal vehicles, and stationary machinery before being succeeded by the M11.

Key Specifications:

• Displacement: 10 liters (610 cubic inches)
  
  

• Configuration: Inline 6-cylinder, 4-stroke
  
  

• Power Output: 240–350 HP (varies by application)
  
  

• Fuel System: Mechanical and CELECT electronic unit injectors
  
  

• Cooling: Water-cooled (radiator-based system)
  
  

• Applications: Freight trucks, construction equipment, refuse vehicles, generator sets, and stationary pumps
  
  

Applications of the Cummins L10 Engine

The L10 engine is valued in demanding environments where uptime and longevity are essential. It remains in widespread use today due to its rebuildable design, mechanical simplicity, and ready parts availability.

Common Applications Include:

• Freight and vocational trucks
  
  

• School and transit buses
  
  

• Dump trucks and refuse haulers
  
  

• Construction and paving equipment
  
  

• Standby and prime generator sets
  
  

• Water pumping stations and auxiliary power units
  
  

Its proven torque curve and mid-displacement architecture make it ideal for long service intervals and tough-duty operation.

Cummins L10 Parts for Sale at Diesel Pro Power

Diesel Pro Power stocks a complete selection of Cummins L10 engine parts. All components are compatible with CELECT and mechanical variants and ship worldwide within 24 hours. Whether you need a complete rebuild or a single gasket, we have you covered.

Overhaul Kits for Cummins L10

We offer engine overhaul kits for full rebuilds or targeted repairs. Each kit is built to OEM spec and matched to your engine configuration.

Available options:

• Full engine rebuild kits, including pistons, liners, rings, bearings, seals, and gaskets
  
  

• Upper gasket kits for cylinder head-related service
  
  

• Lower gasket kits for oil pan, front/rear covers, and main seals
  
  

• Piston kits and ring sets, available in standard and oversize
  
  

• Cylinder liner kits and liner seal rings
  
  

We also offer custom rebuild packages tailored to specific service needs.

Cooling System Parts for Cummins L10

Maintain optimal temperature and prevent overheating with high-quality cooling components:

• Freshwater pump assemblies, for internal coolant circulation
  
  

• Accessory components, such as pump belts, gaskets, and housing seals
  
  

• Thermostats and thermostat covers
  
  

• Radiator hoses, clamps, and flush additives
  
  

Each part is designed for long service intervals and high-duty thermal regulation in industrial and on-highway systems.

Cylinder Heads and Related Components For Cummins L10

Restore compression and engine efficiency with complete or partial top-end solutions:

• Cylinder heads, available with or without valves and injector tubes
  
  

• Valve springs, seals, guides, and keepers
  
  

• Head bolts and cylinder head gasket kits
  
  

• Rocker arms, bridges, and push rods
  
  

All cylinder heads are pressure-tested and machined for flatness and valve seat integrity.

Fuel System Components  For Cummins L10

Maintain fuel delivery and combustion performance with:

• Fuel pumps, including lift and supply types
  
  

• Fuel filter assemblies and housing kits
  
  

• Shutoff valves, pump couplings, and gaskets
  
  

• Nozzles and injector components, for CELECT and mechanical configurations
  
  

These components are engineered to meet heavy-load duty cycles in long-haul trucking and stationary engines.

Exhaust and Turbo Parts for Cummins L10

Support airflow and exhaust gas control with:

• Turbochargers
  
  

• Oil feed and drain lines
  
  

• Exhaust manifolds and flange gaskets
  
  

• Mufflers, exhaust elbows, and stack components
  
  

• Manifold insulation wrap and jointing compounds
  
  

Gasket Sets and Sealing Components  For Cummins L10

Our complete gasket kits help eliminate leaks and extend service life:

• Full engine gasket sets (upper and lower)
  
  

• Individual gaskets for head, intake, exhaust, oil pan, valve cover, and more
  
  

• Seal rings, O-rings, and grommets
  
  

• Crankshaft seals (front and rear)
  
  

Additional L10 Engine Parts

Also available in stock:

• Crankshafts and bearings
  
  

• Injectors and electronic sensors
  
  

• Connecting rods and piston pins
  
  

• Oil pumps and lubrication components
  
  

• Camshaft followers and bushings
  
  

Why Buy Cummins L10 Parts at Diesel Pro Power?

24-Hour Worldwide Shipping

We process and ship orders within 24 hours to nearly any destination. Your L10 parts arrive fast, minimizing downtime.

Easy-to-Navigate Website

Our platform is designed to help you find, select, and order parts quickly, even if you're not an engine expert.

Expert Customer Support

Need help? Call us at 1-888-433-4735. Our knowledgeable staff can help verify part compatibility, suggest rebuild options, or walk you through the ordering process.

Over 40,000 Satisfied Customers

Diesel Pro Power has earned the trust of operators around the globe thanks to fast service, high-quality parts, and dedicated support.

Transparent Checkout and Secure Ordering

You can pay import taxes upfront, see your total cost clearly, and check out securely in minutes.

Order Cummins L10 Engine Parts Online Today

Whether you're servicing a refuse truck, irrigation system, or standby generator, Diesel Pro Power is your source for fast, accurate access to Cummins L10 engine parts.

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