Cummins 5.9L/6B Diesel Engines
Original price was: $6,928.00.$6,888.00Current price is: $6,888.00.
Find robust Cummins 5.9L/6B Diesel Engines in Long Block or Complete Drop-In configurations. Ideal for pickup trucks, buses, yard tractors, and walk-in vans, these engines are assembled in the USA with OEM-grade components for lasting performance.
Description
Cummins 5.9L/6B Diesel Engines: Proven Power for Diverse Applications
Power your commercial or heavy-duty vehicle with our high-performance Cummins 5.9L/6B Diesel Engines. We offer these robust and reliable engines in both Long Block and Complete Drop-In configurations, providing versatile solutions for a wide range of demanding applications. Price is subject to specific engine specifications and intended use.
The 5.9L/6B Cummins engine is a widely recognized workhorse, known for its exceptional durability and power output. It is an ideal choice for numerous applications, including:
- Pickup trucks
- Buses
- Yard tractors
- Walk-in vans
To ensure our engines will stand the test of time, our factory utilizes advanced manufacturing processes. We employ torque plating methods for boring and honing to guarantee block straightness, which significantly reduces break-in time and crankcase pressure. Furthermore, we use OEM or equivalent pistons, rings, bearings, valves, and gaskets, ensuring every component meets the highest standards of quality and durability. Every engine is proudly assembled in the USA, reflecting our commitment to superior craftsmanship.
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Additional information
| Long Block | Block, Cam Gears, Camshaft, Crank Gear, Crankshaft, Front Gear Cover, Gasket Set, Head, Oil Cooler, Oil Filter Assembly, Oil Pump, Piston Assemblies, Rear Covers & Seal, Rods, Side Cover/Crankcase Breather, Valve Cover(s), Valve Train (lifters, pushrods, & rocker arms), Water Pump |
|---|---|
| Complete Drop-In | *All Parts On The Long Block Supreme Plus, Air Crossover Tube If Required, Damper Pulley, Exhaust Manifolds, Fuel Filter Assembly, Gear Cover & Seal, Injection Pump, Injectors, Intake Cover & Connection, Lift Pump, Low & High Pressure Lines, Oil Pan, Oil Pickup Tube, Thermostat, Thermostat Housing, Turbocharger |
Nationwide Warranty
On-Road Complete Drop-In configurations: 2yr/unlimited mileage, 2nd-year long block coverage only
Long Block configurations: 1 year/unlimited mileage.
Off-Road All configurations: 1yr/2,000 hours.
Motorhome/RV Applications: 1 year parts and labor only.
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.
