Cummins QSB 4.5L HP Common Rail Diesel Engine
Original price was: $9,155.00.$8,988.00Current price is: $8,988.00.
Find robust Cummins QSB 4.5L HP Common Rail Diesel Engines in Long Block or Complete Drop-In configurations. Ideal for off-highway construction, material handling, agriculture, and generators, these inline-4 engines are proudly assembled in the USA.
Description
Unleash efficient and reliable power for your heavy-duty machinery with our Cummins QSB 4.5L inline-4 HP Common Rail Diesel Engine. We offer these high-performance engines in both Long Block and Complete Drop-In configurations, providing versatile and dependable solutions for a wide range of demanding off-highway applications. Price is subject to specific engine specifications and intended use.
The Cummins QSB 4.5L is an ideal choice for diverse off-highway sectors, including:
- Construction machinery
- Material handling equipment
- Agricultural machinery
- Generators
- And similar industrial applications worldwide.
Known for its compact design, durability, and advanced High Pressure (HP) Common Rail fuel system, this engine delivers excellent fuel economy and responsive power. Its proven reliability makes it a preferred choice across diverse global markets. Every engine we supply is meticulously assembled in the USA, ensuring the highest standards of quality and craftsmanship.
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Additional information
| Long Block | Block, Cam Gears, Camshaft, Crank Gear, Crankshaft, Flywheel Housing & Seal, Front Gear Cover, Gasket Set, Head, Oil Cooler, Oil Filter Assembly, Oil Pan, Oil Pickup Tube, Oil Pump, Piston Assemblies, Rear Gear Housing, Rods, Valve Train (lifters, pushrods & rocker arms), Water Pump |
|---|---|
| Complete Drop-In | *All Parts On The Long Block Supreme Plus, *SHIPPED LOOSE, Damper Pulley, Exhaust Manifolds, Fuel Filter*, Fuel Manifold, High Pressure Fuel Pump, Injectors, Intake Cover & Connection, Low & High Pressure Lines, Sensors & Switches, Thermostat, Turbocharger, Valve Cover |
Nationwide Warranty
Off-Road All configurations: 1yr/2,000 hours.
Some restrictions apply; see limited warranty details or call for more information.
- All engines are assembled in the USA.
- Replaces 100% of rings, bearings, bushings, gaskets, and seals.
- Matched OEM requirements for piston type depending upon HP and application.
- All heads get new valves and are vacuum tested to ensure the quality of the valve job. All heads are pressure tested and upgraded to the latest style valve seal.
- Cylinder head seats replaced 100% new.
- Camshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
- All connecting rods are demagnetized.
- Core plugs are 100% stainless steel to avoid corrosion.
- Blocks, heads and crankshafts are 100% magnaflux tested to avoid cracked components.
- Connecting rods have new bushings installed and both large and small end are remachined to OEM specifications.
Crankshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
ENGINE TESTING
Every engine is machined using state-of-the-art equipment and assembled using precise and repeatable methods. All engine production follows documented lean manufacturing processes and principles to create consistent quality and dependable outcomes.
All Short Block, Long Block, and Long Block Premium are 100% Sim tested before shipment.
Complete Drop-In engines are 100% dyno tested before shipment. Computer controls ensure that each engine dyno test is conducted under standard, repeatable settings. Every engine is run through a warm-up cycle; three separate cruise segments simulating light, medium, and heavy throttle conditions; maximum torque and horsepower tests; both high and low idle tests; and a black light leak detection test with dyed oil, coolant, and fuel.
we’ve been delivering remanufactured engines for skid steer loaders for over 30 years—longer than any competitor in the industry. Our veteran machinists, many with decades of experience, follow engine-specific rebuild procedures to ensure consistent quality with every unit.
Each engine is carefully rebuilt to meet or exceed OEM specifications, using top-tier components and proven techniques. This is more than just a repair—it’s a full remanufacturing process designed to restore the engine to like-new condition.
Before shipping, every complete skid steer engine is dyno-tested for performance and reliability, so you can install with confidence.
