270 HP Cummins #ISB, 5.9 L long block engine for Dodge Ram 2003-2007

Cummins ISB 5.9 L (24 Valve) Long Block Diesel Engine - 270 HP Front Gear Train

Our ISB 5.9 L 24 Valve Replacement Long Block Engines are true component built unit. These long blocks are roughly assembled with 90% OEM and 10% Aftermarket parts built back to original specs. A component built reman engine vs. a true reman unit uses more brand new parts (block, head, camshaft etc...). Our 24 Valve ISB 5.9 L long blocks are a great replacement assembly for someone with an existing 5.9 L ISB in a Dodge Ram that uses the earlier electronic fuel system but is not compatible with the new generation common rail setup.It is best to check with a sales representative to determine if our long blocks are a good match for your engine. This particular long block is Front Gear Train and is rated for 270 HP stock pistons.

Our ISB 24 Valve 5.9 L long blocks fits CM550 and work best with the following CPLs:

- CPL 2683
- CPL 8164
- CPL 2684
- CPL 2685
- CPL 2617
- CPL 2686

ISB 24 Valve 5.9 L Long Block Assemblies Include:

- Cylinder Block
- Cylinder Head
- Camshaft
- Camshaft Gear
- Followers/Lifters
- Pistons
- Gaskets and Bearings
- Rings
- Bearings
- Plugs and Bolts
- Push Rods
- Connecting Rods
- Front Cover
- Timed Front Gear Train Group
- Crankshaft
- Oil Pump
- Oil Cooler
- Freeze Plugs and Block Plugs
- Front Rear and Main Seal
- Valve Cover
- Oil pickup tube
- Oil Pan
- Standard 1 Year Parts Replacement Warranty
- Extended 1 and 2 Year Parts and Labor Warranties Available

Specs:

Configuration: Inline 6 Cylinder
Displacement: 359 cubic inches, 5.9 liters
Bore x Stroke: 4.02” x 4.72”
Cylinder Head Material: Cast Iron
Engine Block Material: Cast Iron
Firing Order: 1-5-3-6-2-4
Compression Ratio: 16.3:1, 17.2:1 for High Output Models
Aspiration: Single turbocharger, air-to-air intercooler
Valvetrain: OHV, 4 valves per cylinder, solid lifter camshaft
Weight Approximately 1,150 lbs (Complete Unit)
Oil Capacity: 12 Quarts
Governor Speed: 3,200 rpm
Horsepower: 235-325HP@ 2,900 rpm
Torque: 460-610 lb-ft @ 1,600 rpm
Engine Dimensions: 40” L x 24.9” W x 37.9” H

You’ve come to the right place for all of your heavy duty diesel engine needs. We here at Big Bear Engine Company are old school machine shop guys that know the value of your time whether it be out in the field for an industrial job or at play with an off-road engine swap. We are old school machine shop guys and guarantee the workmanship of all of our engines including: Cummins ISB 5.9 L (24 Valve) Long Block Engines.