Part number lookup

E120B Replacement Parts

Cross-reference and compare 39 replacement listings for OEM / aftermarket part number E120B. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

39 Matching Products

Turbocharger 6I-2235 For Caterpillar Excavator CAT E110B E120B Engine 3114 Turbo TE06HCaterpillarTurbocharger 6I-2235 For Caterpillar Excavator CAT E110B E120B Engine 3114 Turbo TE06H$422.83Boom Cylinder Seal Kit 099-5310 0995310 for Caterpillar CAT Excavator E110B E120B E70BCaterpillarBoom Cylinder Seal Kit 099-5310 0995310 for Caterpillar CAT Excavator E110B E120B E70B$97.89Locking Fuel Cap 0963100 With Key for Caterpillar CAT E110 E110B E120 E120B E140 E180 E200B E240 E300 E450 E650 E70CaterpillarLocking Fuel Cap 0963100 With Key for Caterpillar CAT E110 E110B E120 E120B E140 E180 E200B E240 E300 E450 E650 E70$74.43Turbocharger Out Hose 5I-7846 5I7846 For Caterpillar CAT 311 E311B E120B E312B E312C ExcavatorCaterpillarTurbocharger Out Hose 5I-7846 5I7846 For Caterpillar CAT 311 E311B E120B E312B E312C Excavator$121.64Water Tank Engine Radiator Core ASS'Y 5I-5575 5I-5522 099-7142 085-6616 for Caterpillar Excavator CAT E120B E110BCaterpillarWater Tank Engine Radiator Core ASS'Y 5I-5575 5I-5522 099-7142 085-6616 for Caterpillar Excavator CAT E120B E110B$571.99Hydraulic Oil Radiator for Caterpillar E120BCaterpillarHydraulic Oil Radiator for Caterpillar E120B$729.00New Hydraulic oil radiator for Caterpillar E120BCaterpillarNew Hydraulic oil radiator for Caterpillar E120B$720.00Turbocharger Out Hose for CAT Excavator E120BCaterpillarTurbocharger Out Hose for CAT Excavator E120B$90.002 Pcs Valve-Intake 7W-8064 for Caterpillar CAT Excavator 205B 214B 320 L E120B E200B Engine 3114 3116 in USACaterpillar2 Pcs Valve-Intake 7W-8064 for Caterpillar CAT Excavator 205B 214B 320 L E120B E200B Engine 3114 3116 in USA$75.435 Cylinder Overhual Rebuild Kitttt for Kubota F2800 EngineMitsubishi5 Cylinder Overhual Rebuild Kitttt for Kubota F2800 Engine$505.03Bucket Cylinder Seal Kit 099-5312 For Caterpillar Cat Excavator E120BBucketBucket Cylinder Seal Kit 099-5312 For Caterpillar Cat Excavator E120B$126.76Connecting Rod 34319-01010 for Mitsubishi S4K S6K EngineMitsubishiConnecting Rod 34319-01010 for Mitsubishi S4K S6K Engine$207.97Controllor Panel V-ECU E861-03705A For Caterpillar Excavator E200B E120B E300B 200B 120B 300BCaterpillarControllor Panel V-ECU E861-03705A For Caterpillar Excavator E200B E120B E300B 200B 120B 300B$956.40Crankshaft 4W-3579 for Caterpillar CAT Excavator E120B E110B 212B 211B 206B 205B Engine 3114CaterpillarCrankshaft 4W-3579 for Caterpillar CAT Excavator E120B E110B 212B 211B 206B 205B Engine 3114$1,291.29E120B-2 Core Radiator Water Tank for Caterpillar CAT ExcavatorCaterpillarE120B-2 Core Radiator Water Tank for Caterpillar CAT Excavator$639.96Foot Pedal Valve Assembly 096-4532 for Mitsubishi S6KT S4K-T 6D14 4D32 Caterpillar 3114 3116 Engine Excavator E110B E120B E140 E200B E70B EL200BMitsubishiFoot Pedal Valve Assembly 096-4532 for Mitsubishi S6KT S4K-T 6D14 4D32 Caterpillar 3114 3116 Engine Excavator E110B E120B E140 E200B E70B EL200B$223.00Foot Pedal Valve Assembly 096-4532 for Mitsubishi S6KT S4K-T 6D14 4D32 Caterpillar 3114 3116 Engine Excavator E110B E120B E140 E200B E70B EL200BMitsubishiFoot Pedal Valve Assembly 096-4532 for Mitsubishi S6KT S4K-T 6D14 4D32 Caterpillar 3114 3116 Engine Excavator E110B E120B E140 E200B E70B EL200B$186.00Foot Pilot Valve for Caterpillar CAT Excavator E70B E120B E200B E320V1 E320V2CaterpillarFoot Pilot Valve for Caterpillar CAT Excavator E70B E120B E200B E320V1 E320V2$223.00Foot Pilot Valve for Caterpillar CAT Excavator E70B E120B E200B E320V1 E320V2CaterpillarFoot Pilot Valve for Caterpillar CAT Excavator E70B E120B E200B E320V1 E320V2$186.00Gasket Set+Piston+Ring+Bearings+Washer for Mitsubishi S4K S4KT Engine CAT E120BMitsubishiGasket Set+Piston+Ring+Bearings+Washer for Mitsubishi S4K S4KT Engine CAT E120B$389.00Hydraulic Filter 099-4776 for Caterpillar CAT Engine 3114 3064 Excavator E110B E120B 312-A 311-ACaterpillarHydraulic Filter 099-4776 for Caterpillar CAT Engine 3114 3064 Excavator E110B E120B 312-A 311-A$52.00Ignition Switch Master Disconnect keys 099-0613 for Caterpillar CAT Excavator E110B E120B E200B E240C E300B EL240BCaterpillarIgnition Switch Master Disconnect keys 099-0613 for Caterpillar CAT Excavator E110B E120B E200B E240C E300B EL240B$59.93Lower Water Hose 085-8400 For Caterpillar CAT Excavator E120BCaterpillarLower Water Hose 085-8400 For Caterpillar CAT Excavator E120B$102.67Muffler 5I7935 for Caterpillar CAT Engine 3064 Excavator 311B 312B E110B E120B E311 E312 E311B E312BCaterpillarMuffler 5I7935 for Caterpillar CAT Engine 3064 Excavator 311B 312B E110B E120B E311 E312 E311B E312B$381.59Radiator Water Tank E120B-2 Core for Caterpillar CAT ExcavatorCaterpillarRadiator Water Tank E120B-2 Core for Caterpillar CAT Excavator$620.30Rubber Coupling 099-0149 for Caterpillar CAT Excavator 311 311B 311C 312B 312 313B 314C E110B E120BCaterpillarRubber Coupling 099-0149 for Caterpillar CAT Excavator 311 311B 311C 312B 312 313B 314C E110B E120B$44.00S4K S4KT Rebuild Kit For Mitsubishi Engine CAT E120B E312 E320 EXCAVATORCaterpillarS4K S4KT Rebuild Kit For Mitsubishi Engine CAT E120B E312 E320 EXCAVATOR$437.00S4K-T Rebuild Kit for Mitsubishi Engine Caterpillar CAT E120B E110BCaterpillarS4K-T Rebuild Kit for Mitsubishi Engine Caterpillar CAT E120B E110B$645.00Sprocket 099-5350 099-0219 for Caterpillar CAT Excavator E110B E120BCaterpillarSprocket 099-5350 099-0219 for Caterpillar CAT Excavator E110B E120B$333.00Track Roller 099-4121 099-5902 086-1934 4I-7346 for Caterpillar CAT Excavator 311 311B 312 312B L E110B E120BCaterpillarTrack Roller 099-4121 099-5902 086-1934 4I-7346 for Caterpillar CAT Excavator 311 311B 312 312B L E110B E120B$279.00Traveling 2nd Sun Gear 1R-5845 for Caterpillar CAT Excavator E312 312 312B 313B E120BCaterpillarTraveling 2nd Sun Gear 1R-5845 for Caterpillar CAT Excavator E312 312 312B 313B E120B$37.00Turbo TD06H Turbocharger 5I-7903 For Caterpillar Excavator CAT 312 311 Engine 3064CaterpillarTurbo TD06H Turbocharger 5I-7903 For Caterpillar Excavator CAT 312 311 Engine 3064$424.02Turbo TD06H-16M/14 Turbocharger 49179-02260 for Caterpillar CAT Engine E320L E120B Excavator 320 320B 320NCaterpillarTurbo TD06H-16M/14 Turbocharger 49179-02260 for Caterpillar CAT Engine E320L E120B Excavator 320 320B 320N$379.16Turbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E120BCaterpillarTurbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E120B$93.72Turbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E200B TurbochargerCaterpillarTurbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E200B Turbocharger$93.72Turbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E312BCaterpillarTurbocharger Intake Hose 085-8396 For Caterpillar CAT Excavator E312B$105.83Upper & Lower Water Hose 085-8401 085-8400 for Caterpillar CAT Engine 3064 Excavator 311 312 E110B E120B E312 E312BCaterpillarUpper & Lower Water Hose 085-8401 085-8400 for Caterpillar CAT Engine 3064 Excavator 311 312 E110B E120B E312 E312B$68.00Upper Water Hose 085-8401 For Caterpillar CAT Excavator E120BCaterpillarUpper Water Hose 085-8401 For Caterpillar CAT Excavator E120B$103.96Water Tank Assembly 096-5819 for Caterpillar CAT Engine 3116 Excavator 311 312 315 317 322 325 E120B E240C 307BCaterpillarWater Tank Assembly 096-5819 for Caterpillar CAT Engine 3116 Excavator 311 312 315 317 322 325 E120B E240C 307B$47.00

Part Numbers and Cross References

6I-223549185-000204N8155-7TE06HCA6I-22356I-2234CA6I-22340R-6628CA0R-6628E120BCA0995310099-53100995310E110BCA0995310099-5310CA0963100096-3100E200B5I-7846E311BE312BE312CCA5I78465I55755I552209971420856616B07WJX6T3SWTE120BCA7W80647W-80647W80643116ASPHALTAP-1000BAP-1050AP-1055BBG-2455CBG-245C31A17-0001031A17-21101099-5312099070134319-01010S6KCaterpillarE861-03705AE300BCA4W35794W-35793114TelescopicRT100IntegratedIT18FIT14FE120B-20964532CA0964532EL200BWY096-4532E320V1E320V2EAHP01468099-4776CA0994776ST70857SH60060CA0990613099-0613E240CEL240BEL240C085-8400CA5I79355I-7935CA099-0149099-0149099-5350099-0219CA0995350099-4121099-5902086-19344I-7346CA0994121CA0995902CA0861934CA1R58451R-58455I-7903CA5I-790349179-02260TD06H-16MTD06H-16M-16.0TE06H-16MEngineE320L085-8396CA085-8401085-8401CA085-8400CA096-5819096-5819312D2313D2320D2

Applications and Fitment Summary

  • Caterpillar · E110B · 3114
  • Caterpillar · E120B · 3114
  • Caterpillar · Caterpillar Excavator CAT E110B E120B Engine 3114
  • Caterpillar · s:for Caterpillar Excavator: E110B, E120B
  • Part Number
  • Caterpillar · Caterpillar CAT E70B
  • CAT · Fit For Caterpillar
  • Caterpillar CAT 311 E311B E120B E312B E312C Excavator
  • Caterpillar · CAT Excavator E312B E312C
  • Caterpillar · s: Fit For Caterpillar CAT 311 E311B E120B E312B E312C Excavator
  • Caterpillar · CAT Excavator E311B
  • Caterpillar · E110B · Mitsubishi S4K-T / Caterpillar 3114
  • Caterpillar · E120B · Mitsubishi S4K-T / Caterpillar 3114
  • Caterpillar · Caterpillar Excavator CAT E120B E110B
  • Caterpillar · Komatsu PC200-8 PC200LC-8 Excavator
  • Caterpillar · Caterpillar E120B
  • Caterpillar · CAT Excavator E120B
  • Caterpillar CAT Excavator 205B 214B 320 L E120B E200B Engine 3114 3116ASPHALT PAVER:AP-1000, AP-1000B, AP-1050, AP-1055B, BG-2455C, BG-245C
  • Mitsubishi · Mitsubishi S3L S3L2 S4L S4L2 Engine
  • BUCKET Model Num: E120B Cylinder: 0990701 Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Caterpillar Excavator E200B E120B E300B 200B 120B 300B Cab Controllor Panel V-ECU E861-03705A
  • Caterpillar Excavator E200B E120B E300B 200B 120B 300B Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
  • Caterpillar CAT Excavator E120B E110B 212B 211B 206B 205B Engine 3114Telescopic Material Handler:RT80, RT100Integrated Toolcarrier:IT24F, IT18F, IT14F, IT14B, IT12F, IT12B
  • Caterpillar · s: For Caterpillar CAT Excavator E120B E110B 212B 211B 206B 205B Engine 3114 Telescopic Material Handler:RT80, RT100 Integrated Toolcarrier:IT24F, IT18F, IT14F, IT14B, IT12F, IT12B Excavator:E120B, E110B, 212B, 211B, 206B, 205B Vibratory Compactor:CB-434 Wheel Loader:924F, 918F, 910F, 910E Backhoe Loader:446D, 446B, 446 Engine:3114

Frequently Asked Questions

What parts replace OEM number E120B?

This page lists 39 replacement listings indexed under E120B. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for E120B?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if E120B is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.