Parts For Cummins ISC 8.3L Industrial Engines

Engine Specifications for Cummins ISC 8.3

The Cummins ISC 8.3 is a mid-range diesel engine built for durability, fuel efficiency, and consistent performance under demanding conditions. As part of the C Series family, it shares its base architecture with the 6CTA 8.3 but adds more advanced fuel systems and emission controls for modern compliance.

Key Specifications:

• Engine Model: ISC 8.3

• Displacement: 8.3 liters

• Configuration: Inline 6-cylinder

• Fuel System: High-pressure common rail or CAPS (Cummins Accumulator Pump System)

• Aspiration: Turbocharged and aftercooled

• Emissions: Tier 2, Tier 3, and Tier 4 compliant (depending on version)

• Cooling: Water-cooled (closed-circuit or marine raw water exchanger compatible)

• Power Output: 240–400 HP (varies by application)

Applications of the Cummins ISC 8.3 Engine

The ISC 8.3 is designed to serve a wide range of demanding applications where power, responsiveness, and reliability are essential.

Industrial Applications

• Agricultural tractors and sprayers

• Construction equipment (e.g. graders, compactors, pumps)

• Stationary and mobile generator sets

• Municipal equipment like sweepers and utility trucks

• Crane trucks and vocational off-road vehicles

Parts Catalog for Cummins ISC 8.3

Our comprehensive inventory supports both routine maintenance and full overhauls of the Cummins ISC engine. Browse by category below:

Fuel System Components for Cummins ISC 8.3

Efficient fuel delivery and filtration are essential for smooth performance and emissions compliance. We offer:

• Fuel lift pumps and injection accessories

• Cover plate gaskets

• Fuel filters and water separators

• Mechanical and electric fuel gauges

• Fuel filter removal wrenches

Engine Rebuild Kits for Cummins ISC 8.3

Restore your engine’s performance with our professionally assembled rebuild kits. Available options include:

• Complete engine rebuild kits (pistons, gaskets, bearings, rings)

• Upper and lower gasket kits

• Piston ring sets and retainers

• Liner seals and connecting rod shells

• Individual components like thrust washers and valve seals

Exhaust System Parts for Cummins ISC 8.3

Maintain proper backpressure and quiet operation with these parts:

• Intake manifold cover gaskets

• Engine mufflers and caps

• Manifold insulation tape

• Clamps and joints for exhaust connections

• Mechanical and electric temperature gauges

Turbocharger Components for Cummins ISC 8.3

Boost engine performance and manage airflow with quality turbo components:

• AirSep crankcase ventilation systems

• Turbo hump hoses and clamps

• Air cleaners and filter housings

• Turbo inlet/outlet gaskets

• Jointing compounds for high-temperature sealing

Cooling System Components for Cummins ISC 8.3

Proper engine temperature management extends service life and prevents overheating.

• Freshwater pumps with seals and thermostats

• Strainers, impellers, and pump gaskets

• Temperature switches and gauge sensors

• Fan belts and tensioners

Cylinder Head Components for Cummins ISC 8.3

We provide all major head components and support parts:

• Cylinder heads (with or without valves/springs)

• Head bolts, valve springs, and retainers

• Valve seats, seals, and pushrods

• Valve cover gaskets and camshaft caps

Crankshaft and Rotating Parts for Cummins ISC 8.3

Vital components for internal motion and balance:

• Crankshafts and bearing sets

• Connecting rods and bushings

• Crankshaft seals (front and rear)

• Dampers and balance plates

Sensors and Electrical Components for Cummins ISC 8.3

Modern engines rely on accurate sensor feedback for diagnostics and performance:

• Oil pressure and coolant temp sensors

• Boost pressure sensors

• Shutdown switches and alarm senders

• Electric start/stop toggles and ignition switches

Gauges and Monitoring Panels for Cummins ISC 8.3

Monitor engine health in real-time with marine-grade displays:

• Tachometers, voltmeters, and hour meters

• Oil pressure and coolant temp gauges

• Analog and digital gauge clusters

• Remote panel kits and extension harnesses

Gaskets, Sealants, and Consumables for Cummins ISC 8.3

Essential finishing materials for any install, rebuild, or seal job:

• Complete engine gasket kits

• Individual cover, valve, and oil pan gaskets

• RTV silicone and thread sealant

• Cummins red and black engine paint

• Cleaning agents, degreasers, and corrosion inhibitors

Why Order Cummins ISC 8.3 Parts from Diesel Pro Power?

Fast 24-Hour Worldwide Shipping

We understand your engine’s uptime is critical. Every order ships within 24 hours—reaching customers in 130+ countries, fast and reliably.

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Join a global base of over 40,000 satisfied marine and industrial customers who trust Diesel Pro Power for:

• High-quality parts

• Accurate order fulfillment

• Personalized support

• Transparent pricing

Transparent Checkout with Import Duties

We allow you to pay any import duties during checkout—so there are no surprise fees or delays when receiving your parts.

Expert Customer Support

Need help choosing between components or kits? Our experienced support team is ready to:

• Confirm compatibility

• Assist with installation guidance

• Recommend upgrades

• Handle custom shipping needs

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