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The Cummins ISB 6.7 is a high-performance diesel engine trusted across industries ranging from construction and agriculture to material handling and power generation. As the evolution of the ISB 5.9, this 6.7-liter engine delivers better emissions control, higher torque output, and longer service intervals. At Diesel Pro Power, we help industrial operators maximize uptime with a full catalog of ISB 6.7 replacement parts—ready to ship worldwide within 24 hours. The Cummins ISB 6.7 was built for the demands of industrial equipment and off-highway vehicles. Whether you're powering a backhoe, loader, irrigation pump, or stationary generator, this engine provides the torque, emissions compliance, and reliability required for long-duty cycles. Key features include: 6.7L Displacement: Larger than its predecessor (ISB 5.9), delivering more torque High-Pressure Common Rail Fuel Injection (HPCR): For precision combustion Exhaust Gas Recirculation (EGR) & Diesel Particulate Filter (DPF): Compliant with Tier 3/4 Final standards 24-Valve Configuration: Increases airflow and combustion efficiency The ISB 6.7 is frequently found in industrial OEM builds, municipal utility trucks, agricultural machines, and mobile power equipment. Diesel Pro Power carries a complete selection of components for Cummins ISB 6.7 engines. Whether you're overhauling an engine or replacing key wear parts, our inventory includes high-quality, OEM-compliant solutions. Lubrication is critical in high-load environments. Our oil system components include: Oil pumps Oil coolers Oil pan gaskets Fuel pressure switches These parts ensure stable oil flow and thermal regulation during extended operation. The camshaft coordinates valve timing to maintain engine efficiency and emissions compliance. We supply: Valve lifters (for both generations of the ISB 6.7) Timing gear assemblies Camshaft bearings Precision-fit components help you maintain timing integrity under continuous use. The crankshaft is the structural foundation of engine motion. We stock: Crankshaft seal kits Vibration dampers Shell sets Our components support balance, vibration control, and high-load operation. Restore compression and airflow with cylinder head components built for industrial duty: Cylinder heads (with and without valves) Intake and exhaust valves Valve springs Cover gaskets All components are manufactured to resist thermal stress and long-hour duty cycles. From routine maintenance to complete overhauls, we offer: Full engine rebuild kits Lower gasket rebuild kits Piston kits Crankshaft rebuild kits Each kit is carefully assembled to match ISB 6.7 engine specs for industrial applications. Reliable fuel delivery and filtration are essential for any industrial diesel. We carry: Fuel pumps Fuel filters Water separator filters Injection pump gaskets These components are designed to reduce injector fouling and protect sensitive components from contaminants. Monitor engine performance and prevent unexpected shutdowns with our sensor solutions: Oil pressure sensors Temperature sensors Boost pressure sensors Engine kill switches All sensors are ruggedized for industrial-grade durability and accuracy. Maintain emissions compliance and prevent backpressure buildup: Exhaust manifolds EGR valves Gaskets and flanges Exhaust system mounting hardware All parts are compatible with emissions control systems for industrial engines. Stay informed with our full line of gauges and electronic connectors: Oil pressure gauges Water temperature gauges Tachometers Control cables and harness extensions These components are vibration-tested and moisture-sealed for field equipment environments. The ISB 6.7 is a versatile powerplant trusted in a wide variety of off-highway equipment and industrial platforms. Common applications include: Excavators Backhoes Bulldozers Graders Skid steers Tractors Sprayers Irrigation pumps Harvesting equipment Standby generators Mobile power units Telecom site backup systems Refuse trucks Street sweepers Utility bucket trucks Public works equipment Prevent downtime and extend engine life with these key maintenance strategies: Change oil and filters every 250–500 hours Inspect oil coolers and seals for leaks Use oils designed for high-temperature, industrial diesel engines Replace filters regularly Drain water separators Use ultra-low sulfur diesel (ULSD) and monitor fuel quality Flush and replace coolant annually or biannually Inspect water pump belts and thermostat seals Monitor temperature sensors for proper range Verify sensor calibration at regular intervals Inspect connectors and cables for damage Replace gauges showing erratic readings Preventative maintenance ensures maximum performance and compliance with Tier 3/4 emissions standards. When industrial uptime is your top priority, Diesel Pro Power delivers the speed, support, and selection you need: 24-Hour Worldwide Shipping: Orders ship anywhere in the world within 24 hours Over 24,000 Satisfied Customers: Trusted by equipment operators, contractors, and fleet managers Dedicated Customer Service: Our expert team helps identify and confirm part compatibility Easy-to-Use Website: Designed for both seasoned mechanics and first-time buyers OEM-Level Quality: All parts meet or exceed original performance specifications
Cummins ISB 6.7 Parts
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About the Cummins ISB 6.7 Engine
Durability, Compliance, and Power
Parts for Cummins ISB 6.7
Oil System Parts for Cummins ISB 6.7
Camshafts for Cummins ISB 6.7
Crankshafts for Cummins ISB 6.7
Cylinder Heads for Cummins ISB 6.7
Rebuild Kits for Cummins ISB 6.7
Additional Parts and Accessories for Cummins ISB 6.7
Fuel Pumps and Filters for Cummins ISB 6.7
Sensors and Switches for Cummins ISB 6.7
Exhaust Components for Cummins ISB 6.7
Gauges and Cables for Cummins ISB 6.7
Common Applications for the Cummins ISB 6.7 Engine
Construction Equipment
Agricultural Machinery
Stationary and Mobile Power Generation
Utility and Municipal Vehicles
Maintenance Best Practices for Cummins ISB 6.7 Engines
Lubrication System Care
Fuel System Upkeep
Cooling System Best Practices
Sensor and Electrical System Checks
Why Order Cummins ISB 6.7 Parts From Diesel Pro Power?
