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*Machines and Brands we service*
DOZERS: Cat, John Deere, Komatsu, Dresser
LOADERS: Cat, John Deere, Kawasaki, Hyundai, Komatsu
ROCK TRUCKS: Cat, Euclid, Volvo
EXCAVATORS: Cat, John Deere, Case, Kobelco, Volvo, Hyundai, Hitachi, Liebherr, Komatsu, Doosan,
​Sennebogen
CRANES: Link-Belt, Grove, Manitowoc,  Kobelco, Liebherr, Casagrande

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Whether you're Surface Mining, Deep Mining, or in a Rock Quarry you can count on NESC to keep your equipment running due to our generous inventory of components used on CAT equipment.  
All components are genuine, & tested on a State-of-the Art 300HP digital test bench.

 *Ask about our consignment options

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CAT 992G Variable Main Pump
Part#: N141-1462
Price: $11,411.25
Direct from factory (Rexroth)
*No core needed*




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In Stock:
Cat 992C Main Pumps
​N3G-2848

​* We do not flat rate our exchange units. Only pay time & material to repair your core*

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In Stock:
Cat 992G Implement Pump
N3G-7230

​*We do not flat rate our exchange units. Only pay time & material to repair your core*

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In Stock:
​Cat 992C Main Pump
​N1U-3840

​*We do not flat rate our exchange units. Only pay time & material to repair your core*

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In Stock:
​Cat 773B 773C Steer Valve
​N2G-8820

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In Stock:
Cat 777 Steer Valve
​N6G-3050

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-NEW-
Cat D11N/R Main Pump
​N227-9383
$5,000.00 or  exchange. ​

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In Stock:
​Cat 777 Hoist Pump
​N3G-5887

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In Stock:
​Cat 773 Hoist Pump
​N3G-5868

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In Stock
​Cat 992C Lift Cylinders
​N1U1771 - High Lift
​N9J2994 - Standard Lift





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The following units are available via exchange /  outright sale. Core returns are preferred.


Cat 5230 Excavator
N116-0437 - Cat 5230 Bucket Cylinder
N125-9317 - Valve Group off of Cat 5230
N138-4816 - Cat 5230 Piston Pump  ($10,238.24)
N138-4817 -
 Cat 5230 Piston Pump​  ($10,238.24)
N138-4819
- Cat 5230 Piston Pump  ($10,867.50)
N138-4820
- Cat 5230 Piston Pump​  ($10,867.50​)
N160-0198 - Cat 5230 Swing Motor  ($4,730.00​)
N6E-6049
  -  Fan Motor off of Cat 5230 (NEW) ($3,959.00​)

Cat 988 Loader
​N9T-5764 - Tyrone Main Pump
N6E-4182 - Tyrone Main Pump
N3G-7610 - Tyrone Steering Pump
​N9T-7465 - Tyrone Steering Pump
​N9P-6518 - Trans Pump
​N3G-7595 - Metering Valve
​N8J-5779 - Hoist Cylinder
N3G-2976 - Tilt Cylinder
​N9J-8165 - Steer Cylinder

Cat 992D Loader
​N3P-9240 - Cat Trans Pump
N3G-2848 - Cat Main Pump
​N1U-3840 - Cat Main Pump
​N9T-7468 - Tyrone Steer Pump
N3G-6916 - Tyrone Brake Pump
​N3G-2753 - Sup Steer Pump
N6E-1219 - Vickers Pilot Pump
N3G-4599 - LH Tilt Cylinder
N3G-4598 - RH Tilt Cylinder
​N9J-2994 - Hoist Cylinder
​N9J-5419 - Steer Cylinder
​N1U-1771 - Hoist Cylinder High Left
​N1U-1767 - Tilt Cylinder High Left

Cat 992C Loader
N9T-1482 -  992C Control Valve
N1U-2004 -  992C Main Control Valve
N3G-2848 -  992C Main Pump
N3G-4598 - Cat 992C/D Tilt Cylinder
N3G-4599 - Cat 992C/D Tilt Cylinder
N3G-6916 -  992C Brake Pump
N3G-7230 - 992C Implement Pump
N3P-9240 - 992CTrans Pump 
N9J-2994 - Cat 992C/D Lift Cylinder
N9T-1482 -  992C Control Valve
N9T-7468 -  992C Brake / Steer Pump

​Cat 992G Loader
N112-5381 - Cat 992G Main Pump
N102-4226 - Cat 992G Brake Pump
​N113-7428 - Cat 992G Trans Pump

Cat 992K Loader
N280-3580 - Cat 992K Final Drive

Cat 994 Loader
N10R-2442 - Cat 994 Implement Pump
​N9T-8993 - Cat 994 Steering Pump (Rexroth)
​N1U-3840 - Cat Main Pump
​N3G-2848 - Cat Main Pump
N6E-0456 - Cat Cooler / Pilot Pump
​N1U-3970 - Cat Brake Pump
​N6E-2726 - Cat Metering Valve
​N6E-4740 - Cat Pilot Valve

​Cat 773 Rock Truck
N2G-8820 - Cat 773 Steer / Metering Valve
N3G-5868 - Cat 773 Hoist Pump
N3P-7786 - Cat 773 Trans Pump
N3P-8213 - Cat 773 Scavenge Pump
N6T-3935 - Cat 773 Trans Pump
N9J-1294 - Cat 773 Steer Pump
N9T-4257 - Cat 773 Scavenge Pump
N9T-9843 - Cat 773 Steer Pump

​Cat 777A Rock Truck
​N2P-6961 - Cat 777A Trans Pump
N3G-5887 - Cat 777A Hoist Pump
N3G-683 - Cat 777A Front Suspension Cylinder
N6G-3050 - Cat 777A Metering Valve
N8J-5945 - Cat 777A Steer Pump
N8J-8924 - Cat 777A Hoist Cylinder
N8J-9912 - Cat 777A  Steer Cylinder

Cat 777B Rock Truck
N3T-8089 - Cat 777B Trans Pump
N4T-2590 - Cat 777B Steer Pump
N6E-2046 - Cat 777B Brake Pump
N9J-7776 - Cat 777B Rear Suspension Cylinder
N3G-5887 - Cat 777B Hoist Pump
N6G-3050 - Cat 777B Metering Valve
N8J-8924 - Cat 777B Hoist Cylinder
N8J-9912 - Cat 777B  Steer Cylinder

Cat 777C Rock Truck
N2P-6961 - Cat 777C Trans Pump
N8J-5945 - Cat 777C Steer Pump
N3G-5887 - Cat 777C Hoist Pump
​N6G-3050 - Cat 777C Steer / Metering Valve
​N3P-8213 - Cat 777C Scavenge Pump
N8J-8924 - Cat 777C Hoist Cylinder
N8J-9912 - Cat 777C Steering Cylinder
N3G-683 - Cat 777C Front Suspension Cylinder
​N9J-776 - Cat 777C Rear Suspension Cylinder
N4T-4756 - Cat 777 Front Suspension Cylinder (Reman)

Cat 777F Rock Truck
N267-7463 - 777F Hoist Pump
N290-7231 - Cat 777F Rear Suspension Cylinder  - Completely rebuilt with new Chrome​

Cat 777G Rock Truck
N335-6354 - Cat 777G Rear Suspension Cylinder (NEW & Reman Available)
N335-6352 - Cat 777G Front Suspension Cylinder (NEW & Reman Available)

Cat 785 Rock Truck
N8J-9912 - Cat 777A  Steer Cylinder
N211-6626 - Cat 785 Main Pump
N3T-0260 - Cat 785 Trans Pump
N4T-0382 - Cat 785 Steer Pump
N4T-2606 - Cat 785 Main Pump
N6T-6146 - Cat 785 Aux Brake Cooling Pump
N6T-6147 - Cat 785 Scavenge Pump
N6T-6148 - Cat 785 Scavenge Pump
N6T-6149 - Cat 785 Scavenge Pump
N9T-4247 - Cat 785 Steer Valve

​Cat 789 Rock Truck
N6E-1921 - Cat 789 Front Suspension Cylinder


​Cat 793B/C Rock Truck
N106-3722 - Cat Rear Suspension Cylinder off of 793B/C Rock Truck

​Cat D10N/R Dozer
N174-8147 Cat D10 Main Pump
N3T-0301 Cat D10 Trans Pump
N4T-4205 Cat D10/D9 Valve Group
N6T-9651 Cat D10 High Volume Trans Pump
N9G-3056 Cat D10 Trans Pump
N9T-1080 Cat D10 Main Pump
N9T-2869 Cat D10 Hoist Cylinder
N9T-9202 Cat D10 Single Tilt Cylinder
N9T-9203 Cat D10 RH Tilt Cylinder
N9T-9204 Cat D10 LH Tilt Cylinder

Cat D11N Dozer
N1U-2711 Cat D11N Single Tilt Cylinder
N4T-2727 Cat D11N LH Hoist Cylinder
N4T-2728 Cat D11N RH Hoist Cylinder
N4T-6066 Cat D11N Fan Motor
N6E-5294 Cat D11N Main Pump
N6Y-0484 Cat D11N Trans Pump
N9G-8082 Cat D11N Scavenge Pump
N9J-7015 Cat D11N Fan Pump
N9T-3715 Cat D11N Twin RH Tilt Cylinder
N9T-3716 Cat D11N Twin LH Tilt Cylinder
N9T-5956 Cat D11N Main Pump
Repaired D11N Tilt Cylinder

​Cat D11R Dozer
N157-4761 - Cat D11R Main Pump
N172-5638 - Cat D11R Fan/Pilot Pump
N6E-3138 - Cat D11R Fan Pump
N126-5510 - Cat D11R Hoist Cylinder
N145-0772 - Cat D11R Fan Pump
N6E-5294 - Cat D11R Main Pump


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