Components For Sale From Big Bear Engine Company - Parker, Colorado

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-st...See More Details

Cummins 6BT – 210HP Extended Long Block Diesel Engine Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods • New Rocker Assemblies...See More Details

Cummins 6BT – 160HP Extended Long Block Diesel Engine Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods • New Rocker Assemblies...See More Details

Cummins 6BTA 280 HP Marine Extended Long Block Package: Cylinder Block: 3928788 Cylinder Head: 3966454 Crankshaft: 3929037 Camshaft: 3283179 Piston: 3926631 Injector: 4948366 Fuel Pump: 52...See More Details

Cummins 6CTA (8.3 L) – 215HP Complete Replacement Diesel Engine *** CALL FOR PRICE *** Our 6CT 8.3 L engines are considered component builds with roughly 90% OEM Surplus and 10% Aftermarket Parts...See More Details

Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 260HP – 2 Thermostats Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods ...See More Details

Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 240HP – 2 Thermostats Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods ...See More Details

Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 240HP – 1 Thermostat Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods ...See More Details

Cummins 6C Long Block Diesel Engine – 2 Thermostats (8.3 L) Parts List • New Cylinder Block • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • N...See More Details

Cummins 6C Long Block Diesel Engine – 1 Thermostat (8.3 L) Parts List • New Cylinder Block • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • Ne...See More Details

Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 260HP – 1 Thermostat Parts List • New Block • New Cylinder Head • New Camshaft and Lifters • New Crankshaft • New Connecting Rods ...See More Details

CUMMINS 855 BIG CAM III 400 HP– EXTENDED LONG BLOCK DIESEL ENGINE This engine has gone through a complete overhaul and has been remanufactured with roughly 90% new Cummins parts 10% aftermarket...See More Details

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 c...See More Details

Cummins ISB 4.5 L Long Block Diesel Engine Parts List • New Cylinder Block • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New ...See More Details

Cummins ISB 6.7 L Long Block Diesel Engine Parts List • New Cylinder Block • New Cylinder Head • New Crankshaft • New Camshaft • New Followers/Lifters • New Pistons • New Liners • New ...See More Details

Surplus Component Build 330 HP ISC/QSC 8.3 L Long Block Block: Our 330 HP 8.3 L component build (combination of new parts and reman components) long blocks fits a variety of CPLs and ESN. The lo...See More Details

Brand New Surplus Cummins ISC 8.3 L Long Block. Brand new castings and parts built to a 3/4 Long Block. Built to ESN: 73315740 This is not used or reman but rather new/unused ISC long block. ...See More Details

We offer a variety of both, over the road truck and industrial replacement (QSL) engines for the Cummins ISL 8.9 L. The engine was popular in the mid 2000s and installed in transit buses, motorcoac...See More Details

We offer a variety of both, over the road truck and industrial replacement engines for the Cummins ISM. Our remanufactured Cummins ISM engines come as a 3/4 long block and are not running trim cond...See More Details

We offer a variety of both, over the road truck and industrial replacement engines for the Cummins ISX. Our remanufactured Cummins ISX engines come as a 3/4 long block and are not running trim cond...See More Details

We offer a variety of used Cummins ISX used diesel engines that fit both heavy duty on-highway class 8 trucks, RV applications and industrial/genset use. The Cummins ISX replaced the N-14 in 2001 a...See More Details

We offer a variety of both, over the road truck, transit busses and industrial replacement engines for the Cummins L10. Our remanufactured Cummins L10 engines come as a 3/4 long block and are not r...See More Details

We offer a variety of both, over the road truck, transit busses and industrial replacement engines for the Cummins M11. Our remanufactured Cummins L10 engines come as a 3/4 long block and are not r...See More Details

We offer a variety of both, over the road truck and industrial replacement engines for the Cummins N14 CELECT. Our remanufactured Cummins N14 engines (N14 Mechanical, N14 CELECT, N14 CELECT+) come ...See More Details

Remanufactured Cummins 855 - Big Cam For Sale *** CALL FOR PRICE *** This engine has gone through a complete overhaul and has been remanufactured with roughly 90% new Cummins parts 10% aftermarke...See More Details