Cummins 6B Long Block Diesel Engine
Our 12 Valve Cummins 6B (5.9 L) long blocks are a great replacement option for worn or non running existing units in the field. We offer both storm and non-storm blocks based on your specific configuration. Our long blocks are considered true component builds assembled with new castings consisting of roughly 90% OEM Surplus Parts, 10% Aftermarket when available. We carry repto and non-repto housing options as well as A 35° Pump Housing, Rotary VE, or P Pump configurations. Give us a call to determine what model you have and the best fitting 5.9 (6B) long block for your project as automotive fit differs from industrial applications.
Parts List: • New Cylinder Block (We Offer Both Storm and Non-Storm Blocks) • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New Rings • New Connecting Rods • New Intermediate Cover (Inline or Rotary Setup Available) • New Timed Front Gear Group (Inline or Rotary Setup Available) • New Oil Pan • Long block is (3/4 Engine) • Standard 12 Months Parts Replacement Warranty • Additional 1 and 2 Year Parts/Labor Warranties Available SKU: BBENG49 - Weight 625 lbs - Configuration Inline 6 Cylinder (12 Valve 5.9L) - Displacement 5.9 Liters, 359 cu in - Horsepower 215 HP @ 2500 RPM (Inline Fuel System Setup) - Torque 440 ft/lbs @ 1600 RPM 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 application or at play with an off-road engine swap. We are machine shop guys and guarantee the workmanship of all of our parts including: Cummins 6B (5.9 L) Long Block Diesel Engines.