New and Used Cummins 6B Engine Assys For Sale

Find new and used Cummins 6B Engine Assys for sale in stock near you with fast delivery. View all 20 18-wheeler Engine Assys.

Having trouble finding your part?
Let TPI find the part for you.

Start your free Part Request.
No strings attached.

Engine Assys

Horse Power Truck Year Engine Make Engine Model Condition
Photo of part Rebuilt Cummins 6B Engine Assy $13,995.00
120 To 190 Cummins 6B Rebuilt
Engine Complete - Industrial - Premium Remanufactured Cummins 6bt5.9 Complete Diesel Engine. Exchange With One Year Or 2,000 Hrs. Whichever Occurs First, Limited Parts And Labor Warranty. Plus $2,000 Refundable Core Deposit Dyno Tested Freight Us48 Included In Price. Off Road Appl.
Photo of part New 2024 Cummins 6B Engine Assy $12,300.00
270 2024 Cummins 6B New
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.
Photo of part New 2023 Cummins 6B Engine Assy $7,950.00
155 2023 Cummins 6B New
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 Pump 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. 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 P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Photo of part New 2023 Cummins 6B Engine Assy $8,500.00
155 2023 Cummins 6B New
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 Pump 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. 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 P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Photo of part Rebuilt Cummins 6B Engine Assy $9,395.00
Cummins 6B Rebuilt
Engine Complete - Industrial - Build To Order Basic Complete Industrial Remanufactured Engine Sold Exchange With One Year Or 2,000 Hrs Whichever Occurs First, Factory Parts & Labor Warranty Plus $ 2250.00 Refundable Core Deposit. Freight Included In Price Us 48.
Photo of part New 2023 Cummins 6B Engine Assy $7,950.00
155 2023 Cummins 6B New
Cummins 6B Long Block Diesel Engine - STORM BLOCK 25° Housing 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 Pump 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. Parts List: • New Cylinder Block (Storm Block, 25° Gear Housing) • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New Rings • New Connecting Rods • New Intermediate Cover (Inline P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Photo of part New 2023 Cummins 6B Engine Assy $8,500.00
155 2023 Cummins 6B New
Cummins 6B Long Block Diesel Engine - NON-STORM BLOCK 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 Pump 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. Parts List: • New Cylinder Block (Non-Storm Block) • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New Rings • New Connecting Rods • New Intermediate Cover (Inline P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Photo of part New 2023 Cummins 6B Engine Assy $7,950.00
155 2023 Cummins 6B New
Cummins 6B Long Block Diesel Engine - STORM BLOCK 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 Pump 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. Parts List: • New Cylinder Block (Storm Block) • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New Rings • New Connecting Rods • New Intermediate Cover (Inline P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Photo of part New 2023 Cummins 6B Engine Assy $8,500.00
155 2023 Cummins 6B New
Cummins 6B Long Block Diesel Engine - STORM BLOCK 35° Housing 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 Pump 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. Parts List: • New Cylinder Block (Storm Block, 35° Gear Housing) • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New Rings • New Connecting Rods • New Intermediate Cover (Inline P or A Pump Setup Available) • New Timed Front Gear Group (Inline P or A Pump 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: BBENG2Category: Long Block Engines - 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.
Used 2007 CUMMINS 6B Engine Assy (Stock #4486-1) Part Image Used 2007 CUMMINS 6B Engine Assy $3,500.00
2007 CUMMINS 6B Used
Cummins 6B5.9, 173 HP, CPL-8217, S/N- 60263481 - HP: 173;Serial Number: 60263481;CPL/ARR#: 8217;PVD: 062326;Horse Power: 173;ARR/CPL: 8217
Used 1995 Cummins 6B Engine Assy (Stock #F60-1767-1) Part Image Used 1995 Cummins 6B Engine Assy $3,500.00
N/A 1995 Cummins 6B Used
Engine Model: 5.9 GOOD STRONG RUNNER, ENGINE RAN FEB 22 2017 WITH 65 PSI @IDLE
Photo of part Used 1995 Cummins 6B Engine Assy Call for Price
175 1995 Cummins 6B Used
CUMMINS MOTOR, 5.9L, 175 HP, ASSUMED GOOD RUNNING MOTOR Engine Model: 5.9 LITER, WWH BAY 8 LEV 1L
Photo of part Used 1993 Cummins 6B Engine Assy Call for Price
210 1993 Cummins 6B Used
CUMMINS 5.9L ENGINE, 306K MILES, 210 HP, GOOD RUNNING ENGINE Engine Model: 5.9 LITER
Used 1998 Cummins 6B Engine Assy (Stock #2091-FRTLR-5) Part Image Used 1998 Cummins 6B Engine Assy Call for price
190 1998 Cummins 6B Used
MECHANICAL, MFD 1998, FT SUMP, BOSH PUMP, USED; HP: 190 HP; CPL\/ARR: CPL 1551; MILAGE: 215,000 KM (Engine Assembly) Engine Model: 5.9 LITER
Photo of part Used 1991 Cummins 6B Engine Assy Please call for pricing
210HP 1991 Cummins 6B Used
CUMMINS 5.9L ENGINE, 210HP, 141K MILES, 50/60 PSI, GOOD RUNNER Engine Model: 5.9 LITER, REMOVED IN WWH
Used Cummins 6B Engine Assy (Stock #EN1144) Part Image Used Cummins 6B Engine Assy Please call for pricing
190 ?? Cummins 6B Used
1994 CUMMINS 5.9L, 190 HP?, 168K MILES, ASSSUMED GOOD RUNNER FROM THOMAS PUSHER BUS, NEEDS PAN, BAY 16 TOP Engine Model: 5.9 LITER
Used 1999 Cummins 6B Engine Assy (Stock #EN7137) Part Image Used 1999 Cummins 6B Engine Assy Please call for pricing
210HP 1999 Cummins 6B Used
CUMMINS MOTOR, 5.9L, 210HP, ONLY 37K MILES- OFF A STREET SWEEPER, SUPPOSED GOOD RUNNER- BATTERY DEAD Engine Model: 5.9 LITER
Used 1988 Cummins 6B Engine Assy (Stock #EN6499) Part Image Used 1988 Cummins 6B Engine Assy Call for Price
190 1988 Cummins 6B Used
CUMMINS 5.9L, 190HP, 163,000 MILES, GOOD RUNNING MOTOR, REMOVED IN WWH BAY 18 Engine Model: 5.9 LITER
Used Cummins 6B Engine Assy (Stock #EN6791) Part Image Used Cummins 6B Engine Assy Call for Price
190 Cummins 6B Used
CUMMINS 6BT (5.9L) ENGINE, ROTARY, 120K MILES, GOOD STRONG RUNNING ENGINE, IN WWH BAY 3 Engine Model: 6BTA5.9
Used 1999 Cummins 6B Engine Assy (Stock #EN7136) Part Image Used 1999 Cummins 6B Engine Assy Please call for pricing
210HP 1999 Cummins 6B Used
CUMMINS MOTOR, 5.9L, 210HP, 226K MILES, BATTERY DEAD- CONFIRM GOOD RUNNER Engine Model: 5.9 LITER

No parts have recently been viewed.

Start browsing parts Here