Parts For Cummins ISB 5.9 Industrial Engines

The Cummins ISB 5.9 engine is renowned for its durability and performance in various applications, including marine and industrial settings. At Diesel Pro Power, we offer a wide selection of high-quality parts to ensure your engine operates at peak efficiency. With our 24-hour worldwide shipping, you can count on us to deliver the components you need promptly, no matter where you are.

Understanding the Cummins ISB 5.9 Engine

Engine Overview

The Cummins ISB 5.9 is a 5.9-liter, inline six-cylinder diesel engine known for its robust construction and reliable performance. Key features include:

• 24-Valve Configuration: Enhances airflow and combustion efficiency

• Electronically Controlled Fuel Injection: Provides precise fuel delivery

• Turbocharging: Improves power output and fuel efficiency

• Cast-Iron Block and Cylinder Head: Offers strength and durability for long-term use

This engine is widely used in trucks, buses, marine vessels, and industrial equipment.

Extensive Selection of Parts for Cummins ISB 5.9

At Diesel Pro Power, we provide a comprehensive range of components for Cummins ISB 5.9 engines, carefully selected to support long-term performance, simplified maintenance, and reliable power output.

Engine Rebuild Kits for Cummins ISB 5.9

Our engine rebuild kits are designed to restore your engine to its original performance standards. Options include:

• Complete overhaul kits

• Top-end rebuild kits

• Bottom-end kits

• Seal kits

Each kit is built to OEM specifications, ensuring proper fitment and optimal engine performance.

Fresh Water Pumps for Cummins ISB 5.9

Maintaining proper operating temperature is crucial. Our inventory includes:

• Pump assemblies

• Thermostat seals and pump seals

• Pump belts

These cooling system parts help keep your engine running cool and efficient.

Cylinder Heads for Cummins ISB 5.9

Cylinder head service is essential for valve function and combustion efficiency. Our offerings include:

• Fully assembled cylinder heads

• Valves and springs

• Gaskets

Replacing or refurbishing your cylinder head components ensures fuel economy and power consistency.

Fuel Pumps and Fuel System Parts for Cummins ISB 5.9

We offer a full lineup of parts to keep your fuel system clean and efficient:

• Fuel pumps

• Fuel and water separator filters

• Injection pump gaskets

These items help ensure that fuel delivery remains clean, precise, and leak-free.

Crankshafts for Cummins ISB 5.9

The crankshaft drives all engine motion. Our selection includes:

• Crankshafts

• Main and rod bearings

• Thrust washers

These rotating components are essential for smooth operation and reduced engine wear.

Camshafts for Cummins ISB 5.9

Precise valve timing begins with a reliable camshaft system. We offer:

• Camshafts

• Timing gears

• Camshaft bearings

A properly functioning cam system boosts power, efficiency, and emissions control.

Gauges and Sensors for Cummins ISB 5.9

Keep a close eye on your engine’s health with our monitoring solutions:

• Oil pressure gauges

• Water temperature gauges

• Tachometers and voltage gauges

These gauges are marine-rated and help ensure proactive maintenance.

Alternators and Electrical Components for Cummins ISB 5.9

A stable power supply is critical for engine management and onboard systems. Our selection includes:

• Alternators

• Starter motors

• Wiring harnesses

These components help ensure dependable starts and electrical continuity.

Common Applications of the Cummins ISB 5.9

The versatility of the Cummins ISB 5.9 engine allows it to excel in:

Marine Applications

• Commercial vessels

• Recreational boats

• Marine generators

Industrial Applications

• Construction equipment

• Agricultural machinery

• Stationary power systems

Understanding your application ensures proper part selection and maintenance planning.

Maintenance Tips for ISB 5.9 Longevity

Oil & Filter System

• Change oil and filters regularly

• Use manufacturer-recommended oil type

Cooling System

• Flush coolant as recommended

• Inspect belts, hoses, and seals frequently

Fuel System

• Replace fuel and water separator filters regularly

• Inspect fuel lines and gaskets for leaks

Electrical System

• Test battery voltage and connections

• Inspect and replace worn alternators or starters

A proactive maintenance plan helps reduce repair costs and maximize uptime.

Why Choose Diesel Pro Power for Cummins ISB 5.9 Parts

• 24-hour worldwide shipping

• More than 40,000 satisfied global customers

• Expert assistance from real diesel engine professionals

• Full inventory of hard-to-find and marine-grade components

• Easy-to-use online catalog

We’re more than just a parts provider—we’re your long-term engine support partner.