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New Surplus and Good Used Caterpillar Engine and Generator Parts For Sale

We have thousands of Caterpillar engine and generator parts for sale in stock and ready to ship from Houston, TX. We also carry other major manufacturers parts including Cummins, Isuzu, Waukesha, HIPOWER, Marelli, Detroit Diesel, MTU, Woodward, Deep Sea and more!

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Featured

CAT 3524B Crankshaft, P/N 173-1798 NEW

Featured

CAT 3512 Cylinder Block, P/N 115-5154, 353-3970 Rebuilt

Featured

CAT 3516 Turbocharger, P/N 210-4742

Caterpillar 3516 Cylinder Block GP, P/N 115-5160, 100-3873

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Cat 3500 Series Cylinder Head Cores – G3516, G3512, G3508 – p/n 128-1141

CAT 3500 Elbow. P/N 7N-5416

CAT Bracket, P/N 122-1681

CAT Tube, P/N 8N-1989

CAT Tube, New Takeoff, P/N 7W-1930

CAT 3512B Tube, P/N 110-9538

CAT G3512 Elbow, P/N 7N-5413

CAT G3508, G3512, G3 Elbow, P/N 7W-3448

CAT G3512 Tube, P/N 7W-1929

CAT 3500 Adapter Aftercooler Water Lines, P/N 120-4344

CAT G3512, G3516 Pipe, P/N 2W-7961

CAT 3512 Tee, P/N 7E-3471

CAT G3512 Pipe – RH, P/N 121-3344, 168-8506

CAT G3408 Pipe, P/N 4N-5038

CAT G3512, G3516 Tube A, P/N 4P-8580

CAT G3512 Tube A, P/N 7E-8239

CAT 3512 Tube-rh Air Lines, P/N 9Y-6287

CAT 3512 Tube-lh Air Lines, P/N 9Y-6285

CAT 3512B Connector, P/N 111-5056

CAT 3520 Tube AS, P/N 261-7955

CAT 3512B Elbow, P/N 114-2040

CAT G3508, G3512, G3 Elbow, P/N 7E-0017

CAT Adapter, P/N 3N-3015

CAT 3512 Tube-oil, P/N 2W-6980

CAT C7, C9, 3126 Elbow-air, P/N 155-4909

CAT 3512B Elbow, P/N 7N-5336

CAT 3508, 3512, 3516 Elbow, P/N 9Y-8264

CAT G3512 Elbow, P/N 7N-5336

CAT Flange, New Takeoff, P/N 5N-4737

CAT G3412 Tube AS, P/N 107-6816

CAT 3512, 3516, Alternator GP-Charging, P/N 169-3345, New Take-off

CAT G3512 Manifold Front RH P/N 4P-3898, 154-1617

CAT 3512 Adapter P/N 107-7329, 279-3342

CAT G3512 Elbow P/N 1N-4087

CAT G3512 Manifold-r P/N 111-8276

CAT G3512 Adapter P/N 7N-5279, 7N-5278

CAT G3512 Adapter P/N 4P-8351

CAT G3512 Bracket A, P/N 8N-8880

CAT G3512 Elbow, P/N 8N-8524

CAT G3512 Elbow, P/N 7W-0900

CAT G3512 Adapter, P/N 120-7420

CAT G3512 Adapter, P/N 4W-4313

CAT 3500 Elbow, P/N 7C-9217

CAT 3512, 3516, G351 Control, New Caterpillar, P/N 256-7511

CAT 3512B LOCO/3516B Turbocharger, New Takeoff, P/N 287-7209 394-0376

CAT Inner Coupling Centamax, P/N 243-1512

CAT Outer Coupling Centamax, P/N 398-0053

CAT G3516 Housing, P/N 2W-4587

CAT C27, C32 Elbow – Water, P/N 235-4753

CAT C11, C13 Elbow-air, P/N 203-0351

CAT G3516 Pipe, P/N 168-8506

CAT 3408 Cover, P/N 7E-0332, 361-0603

CAT , P/N 1P-6405

CAT 3512 Elbow, P/N 7E-9584

CAT G3516 Elbow, P/N 7C-3043

CAT 3508, 3512, 3516 Adapter, P/N 2W-8378

CAT G3516 Housing, P/N 9Y-9089

Cummins Wiring Harness, NEW

CAT C15, C18 Elbow, P/N 301-7373

CAT G3512 Manifold, P/N 100-3147

CAT 3516 Housing A – Oil Filter By-pass, P/N 4W-6387

CAT G3512 Support AS, P/N 7E-8226

CAT G3512 Support, P/N 2W-5958

CAT G3512 Elbow-EXH, P/N 137-4902

CAT G3512 Manifold Rear RH, P/N 111-8277

CAT G3512 Manifold Front RH, P/N 4P-3898, 154-1617

CAT G3512 Manifold, P/N 100-3145

CAT G3512 Manifold, P/N 100-3149

CAT G3512 Elbow-EXH, P/N 137-4901

CAT Manifold-Exhaust, P/N 100-3146 – G3512, G3516 3508, 3508B, 3512B, 3512C

CAT G3512 Manifold, P/N 100-3148

CAT 3406 Adapter AS Acc Drive, P/N 7C-0942 7W-4886

CAT C15, C18 Manifold Regulator Housing, P/N 227-8851

CAT G3516 Housing Regulator, P/N 9Y-4090

CAT G3516 Housing, P/N 9Y-8540

CAT 3406, G3406 Manifold – Inlet, P/N 9Y-8857

CAT 3406 Cover, P/N 7E-0331, 7E-0330

CAT 3516 Elbow, P/N 209-5449

CAT G3516 Cover Valve, P/N 4W-8468 111-8639

CAT G3516 Elbow, P/N 7N-4944

CAT G3516 Adapter, P/N 7C-2565, 120-7421

CAT G3516 Adapter, P/N 7N-5279

CAT 3412 Cover, P/N 4P-3864

CAT G3516 Adapter, P/N 2W-4581

CAT G3516 Adapter, P/N 365-4214,107-7348, 4W-3744

CAT G3516 Bonnet, P/N 7N-4939

CAT 3412 Cover, P/N 9N-5576, 100-6898

CAT G3516 Bonnet, P/N 7N-4941

CAT G3516 Elbow A, P/N 2W-4578, 2W-4577

CAT 3516 Cover, P/N 112-3591

CAT 3520 Bracket AS, 244-0529 331-3937

CAT 3516 Bypass GP, P/N 146-0758

CAT 3516 Housing Turbine, P/N 249-7719 New Takeoff

CAT 3520 Elbow, P/N 345-1040,366-8408

CAT 3516 Crankshaft, P/N 448-8940, Chromed STD/STD

CAT Display GP Electronic, P/N 359-1431 NEW

CAT C32 Temperature Sensor, P/N 415-2434, NEW

CAT C18 Isolator AS, P/N 372-7113, NEW

CAT 3412, Elbow, P/N 4N-4352, NEW

CAT 3412 Bellow AS, P/N 214-6045, NEW

CAT Adapter, P/N 9N-0477, NEW

CAT 3516 Manifold, P/N 4W-2506

CAT 3516 Manifold, P/N 4W-2507

CAT 3512 Manifold, P/N 4P-1454

CAT 3512 Manifold, P/N 4P-1453

CAT 3412C Adapter Damper, P/N 6N-7787

CAT 3412C Camshaft, P/N 2W-5289, 108-6278

CAT 3412C Oil Pump, P/N 6N-1030

CAT 3412C Flange AS, P/N 9Y-7456

Hubbell Reversed Service Insulgrip Plug

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CAT 3412C Cover AS Alternator, P/N 7E-9797

CAT 3412C Guard AS, P/N 7E-9785

CAT 3412C Pulley – 5 G, P/N 6N-7785

CAT 3412C Pump GP Fuel Injection, P/N 6I-4497

CAT 3412C Housing Aftercooler, P/N 4N-8472

CAT 3412C Damper, P/N 4W-1487, 167-8131

CAT 3412C Cylinder Head GP, P/N 141-3228

CAT 3412C Elbow Exhaust, P/N 9Y-7024

CAT 3412C Housing GP Front, P/N 9Y-6791, 172-9311

PSI D081L Cylinder Block

CAT 3412 Cover, P/N 125-5349

CAT 3512, 3516 Filter FP Centrifugal, P/N 1W-4191, New Takeoff

CAT 3512 Manifold, P/N 111-8276

CAT 3512 Elbow, P/N 7C-3043

CAT 3524B Crankshaft, P/N 173-1798 NEW

CAT 3508, 3512, 3516 Tank AS Exp, P/N 439-8489, New Take Off

CAT C15, C18 Support AS, P/N 381-1798

CAT 3516 Turbocharger, P/N 210-4742

CAT 3516 Pipe, P/N 7E-6703

CAT 3508-3516 Elbow, P/N 7N-5416

CAT 3508-3516 Flywheel, P/N 9Y-7668

CAT 3508-3516 Elbow, P/N 118-1651

CAT 3512 Crankshaft, P/N 128-6786 STD/STD Polished

CAT C27, C32 Coupling-Out, P/N 302-8848

CAT 3408, 3412 Connector, P/N 4N-8401

CAT 3512 Manifold AS Fuel, P/N 4P-5495, 154-9754

CAT 3500 Adapter, P/N 7E-0854, 7W-3196

CAT 3500 Elbow, P/N 8N-8380

CAT 3500 Housing, P/N 8N-9623

CAT C12 Gear AS, P/N 9Y-3520

CAT 3500 Housing AS, P/N 9Y-9089

CAT 3516B Shield AS, P/N 232-4445

CAT G3412 Body Oil Pump, P/N 232-1606

CAT 3500 Housing Flywheel, P/N 7W-6444, 526-0837

CAT 3512 Camshaft, P/N 127-5410

CAT 3512 Flange, P/N 126-5613

CAT G3516 Carburetor, 334-2678

CAT G3516E Adapter AS, 228-7693

CAT 3512 Cylinder Block, P/N 115-5154, 353-3970 Rebuilt

CAT 3500 Elbow, P/N 7N-4930

CAT 3500 Housing, P/N 7W-3376, 102-8634

CAT 3500 Coupling Outer, P/N 5N-3284

CAT 3500 Coupling, P/N 3N-6666

CAT 3512 Core, Oil Cooler, P/N 4W-4980 Rebuilt

PSI D081L, Cooler Oil, P/N 612164

PSI D081L, Case Timing Gear, P/N 610023

CAT C12 Fuel Cooler Core AS, P/N 129-5429 New

CAT 3512 Manifold Air, P/N 107-6749

CAT 3512 Elbow Exhaust, P/N 140-0407

CAT 3512 Bracket, P/N 111-0349

CAT 3512 Housing, P/N 111-9375

CAT G3512 SITA Natural Gas Engine

Call for pricing

CAT 3512 Cylinder Block, P/N 115-5154, 353-3970 Rebuilt

CAT 3500 Manifold, P/N 7C-2277

CAT 3500 Housing AS, P/N 7E-2748

CAT 3500, Housing Regulator, P/N 107-5862

CAT 379, 398, 399, Rod, P/N 1P-0009

CAT 3512, 3516 Elbow, P/N 143-9207

CAT 3512, 3516 Pipe, P/N 121-3342

CAT Control G, P/N 101-0225

CAT 3520 Crankshaft, P/N 322-9885, 315-1391

CAT 3512, 3516, Pipe, P/N 2W-9584

CAT 3500 Elbow, P/N 9Y-8264

CAT 3512, 3516 Adapter, P/N 114-5275

CAT 3500 Adapter, P/N 151-4941

CAT 3516 3520, Elbow, P/N 151-6454

CAT 3516 3520, Control GP Electronic, P/N 348-2392

CAT 3500 Adapter, P/N 7N-6959

CAT 3412 Pipe, P/N 6N-1615

CAT 3500 Marine, Water Pump, P/N 144-6080, 318-2579, New Take Off

CAT 3500 Tank-Expansion, P/N 438-8489, New Take Off

CAT C9, C10, C12 Flywheel, P/N 4P-8502

CAT 3412, Cylinder Head/Loaded, P/N 108-1887, Rebuilt

CAT 3512, 3520, Cartridge, P/N 311-3198 New Take off

CAT 3500, Cleaner, P/N 141-7959

CAT 3516, Housing-Turbo, P/N 7E-2744

CAT G3516, Manifold (RH), P/N 4W-2506

CAT 3512, 3516, Shaft, P/N 102-9453

CAT 3500, Flywheel AS, P/N 7N-5014

CAT 3412 Base AS Oil Filter, P/N 4N-2304

CAT 3516 Turbo GP-BAS, P/N 141-2439

CAT 3500 Housing Upper, P/N 4P-1523

CAT C12 Housing Flywheel, P/N 148-1973

Alfa Laval Heat Exchanger, M3-FG, P/N 139-5657, New Take-off

CAT 785B Oil Pan, P/N 133-5974

CAT C12, C13 Flywheel AS, P/N 103-0712, 419-3151

CAT 3500 Cover, P/N 4P-7532

CAT 3412 Housing, P/N 8N-2705

CAT 3512 Oil Pan, P/N 133-5981, 387-8513

CAT 3500, Housing Flywheel, P/N 461-9983, 4P-5490

CAT 3512, Manifold Inlet, P/N 7C-9086

CAT 3512 Housing Lower, P/N 4P-1524

CAT G3412, Cover, P/N 4P-7532

CAT G3512, Regulator, P/N 7E-8190

CAT 3408 Oil Pan, P/N 8N-4595

CAT 3412 Elbow, P/N 4W-9609

CAT 3412 Pipe, P/N 2W-0383

CAT 3500 Elbow, P/N 1N-4087

CAT 3500 Fan Guard, P/N 1W-4923

CAT 3512 Turbo GP-Bas, P/N 287-7214

CAT 3512 Housing AS-F, P/N 169-8612, 278-1776

CAT 3512 Pipe-Air, P/N 122-3378

CAT 3412 Support AS, P/N 9Y-6393

CAT 3512, 3516 Alternator GP – Charging, P/N 249-0313, New

CAT C15, C18 Harness AS, P/N 501-3805, New

CAT C15, C18 Water Pump, P/N 336-2213

CAT 3520 Housing, P/N 200-6546

CAT 3520 Housing AFTC, P/N 200-6545

CAT 3520 Elbow-Water, P/N 562-9197

CAT 3520 Support, P/N 235-3972

CAT 3520 Housing, P/N 136-3271

CAT 3520 Housing, P/N 136-3261

CAT 3520 Cover Valve, P/N 244-5626

CAT 3520 Elbow AS, P/N 240-7054

CAT 3520, Manifold Exh RH, P/N 200-6552

CAT 3520, Manifold Exh LH, P/N 200-6551

CAT 3520 Tube, P/N 200-6434

CAT 3520 Gear, P/N 115-5277

CAT 3520, Cleaner, P/N 9Y-8829

CAT 3520, Adapter, P/N 1N-3482

CAT, 3406 Cylinder Block, P/N 108-3916, Rebuilt

CAT, C10, Crankshaft, P/N 326-4278, 116-1080, STD/STD

CAT, C7, Crankshaft, P/N 227-5480, 489-2731, 222-3900, STD/STD

Detroit Diesel 60 Series, Crankshaft, P/N 23527771, STD/STD

CAT 3500, Bellow, P/N 207-1331, New Take-off

CAT 3520, Housing, P/N 102-8634

CAT 3520, Elbow, P/N 203-7072

CAT 3500 Gear, P/N 7N-5875, New Take-off

CAT 3500 Gear, P/N 7N-5248, New Take-off

CAT 3520, Grid, P/N 445-5974

CAT 3520, Support, P/N 265-5223

CAT 3520, Support, P/N 235-3958

CAT 3520, Elbow, P/N 226-7580

CAT 3520, Adapter, P/N 235-5535

CAT 3520, Elbow, P/N 230-3411

CAT 3520, Elbow Outlet, P/N 247-9956

CAT 3520, Flywheel, P/N 243-3219

CAT 3520, Damper, P/N 171-4571

CAT 3512, 3516, Alternator GP-Charging, P/N 169-3345, New Take-off

CAT 3508, 3512, 3516, Gear, P/N 7N-6984

CAT 3508, 3512, 3516, Elbow, P/N 160-0122

CAT 3508, 3512, 3516, Housing Oil Filter By-Pass, P/N 4W-6387

CAT Fuel Filter Element, 3606, 3608, 3612, 3616, P/N 119-8901, New

CAT 3516, Support Oil Filter, P/N 8N-9482

CAT 3512, Air Cover, P/N 111-2077

CAT 3512, Pipe, P/N 122-3377

CAT 3512, 3516, Housing AS, P/N 278-1082, 203-2158

CAT C13, Base Valve Cover, P/N 365-1208

CAT 3516, Housing AS, P/N 128-5423

CAT 3412 Gear, P/N 271-5656

CAT 3408, 3412 Flywheel, P/N 7W-3499

CAT 3516 Turbocharger, P/N 276-8957,430-7596 NEW TAKEOFF

CAT 3516 Housing Aftercooler, P/N 128-5424

CAT 3520 Cylinder Block, P/N 148-4511, 353-3972, Rebuilt

CAT 3500 Cylinder Heads Loaded, P/N 201-4257, 335-6220, Rebuilt

CAT C27, C32 Housing Flywheel, P/N 357-6883 NEW Take-off

Caterpillar – Crankshaft – Used – P/N 128-6786

CAT 3512 Crankshaft, P/N 128-6786

CAT 3512 Crankshaft, P/N 128-6786

CAT Damper – Used – P/N 146-3740

Caterpillar Housing – Used – P/N 4W-6114

CAT C13 Cylinder Block, P/N 517-1983 Rebuild

CAT 3406 Cylinder Block, P/N 8N-9267, 108-3916 REBUILT

CAT Regulator, Coolant Temperature – P/N 248-5513, NEW

CAT “NEW” Bearing-Sleeve – P/N 1161365

CAT “NEW” Gauge Indicator Temperature – P/N 3E7236

CAT Control GP – P/N 2050628

CAT Pyrometer – Module Exhaust Temperature – P/N 251-9430 – 357-4880

CAT 3408 Camshaft – P/N 4P6895

CAT Actuator – P/N 118-7590

Marelli, Mark VX Automatic Voltage Regulator, M00FA122A

Bosch Fuel Pump for Cummins QST30 – G5

CAT Air Filter – P/N 142-1339, New

CAT Air Filter – P/N 6I-0273, New

CAT Filter Fuel/Water Separator, P/N 326-1643, New

CAT G3516 Crankshaft, P/N 448-8940, Chromed Std/Std

MCCB 400A Breaker

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Caterpillar 3512B Camshaft P/N 1275407

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Caterpilar G3516 Camshaft P/N 7C2049

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Caterpillar 3512B Manifold P/N 4P3896

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Woodward Load Sharing Module P/N 202-4869 – New

CAT 3412, Aftercooler, P/N 115-5245, Rebuilt

800A Breaker – Westinghouse MA Series

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CAT 3508, 3512, 3516 Housing, P/N 9Y-4090

Good Used Exhaust Elbow Part# 195-5218

CAT 3512B/3516B, Throttle, P/N 460-2083, New

CAT 3508, 3512, 3516 Oil Pump, P/N 4P5638, Used

3516 marine heat shield lot – new surplus

CAT C15, C18 Spider 43″ Fan, P/N 6N-2687 NEW

CAT 3412, Oil Pan, P/N 7E-4196 New Take-off

CAT Alternator, P/N 306-2174, 215-5568 New

CAT 3512 or 3516 Water Pump, P/N 416-0613, New Take Off

Deep Sea 890 Modum

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CAT 3516, Camshaft RH, P/N 7C-2049, Reconditioned

CAT 3516, Camshaft LH, P/N 7C-2054, Reconditioned

Permanent Magnet Generator (PMG Exciter) P/N M00FA000A

Call for pricing

Rebuilt Caterpillar 6.25 Bore Aftercooler Core P/N 3N4365

CAT 3500B Marine Auxiliary Water Pump, P/N 5N-5757, New

Rebuilt Caterpillar 3412DI Cylinder Heads P/N 4W7007

New Caterpillar EMCPII Control Panel p/n 144-1623

CAT 3412 Load Sharing Module (Woodward) 2301A, P/N 161-0797, 309-1583, NEW

New 8″ Single Stage Gas Scrubber

CAT Outer Coupling Centamax, P/N 398-0053

CAT 3508, 3512, 3516 Adapter, Exhaust Fitting – p/n 137-5556, New

New C9 Pump Drive Kit – p/n 215-3815

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All parts are thoroughly inspected, cleaned and ready to install

Saving You and Your Customers Time and Money

And, as members of a world-wide parts search network, if we don’t have what you need in our inventory, we can locate it for you fast!

This website page is dedicated to our Parts division’s first employee, an industry pioneer and all-around amazing person, Becky Sossaman Smith.

RIP, Becky. The “Queen of Caterpillar Parts”. 1952 – 2019

Becky

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