Part number lookup

320D2 Replacement Parts

Cross-reference and compare 45 replacement listings for OEM / aftermarket part number 320D2. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

45 Matching Products

Air Filter 131-8821 for Caterpillar CAT Excavator 320B 320C 320D 321B 321C 322B 323D 325BCaterpillarAir Filter 131-8821 for Caterpillar CAT Excavator 320B 320C 320D 321B 321C 322B 323D 325B$103.99Fan Blower Motor 245-7839 for Caterpillar 312D 319D 320D 324D 325D 330D 345CCaterpillarFan Blower Motor 245-7839 for Caterpillar 312D 319D 320D 324D 325D 330D 345C$127.99Oil Filter 1884140 for Caterpillar CAT 320C 320D 324D 325C 325D 329D 330C 330D 336D OriginalCaterpillarOil Filter 1884140 for Caterpillar CAT 320C 320D 324D 325C 325D 329D 330C 330D 336D Original$3,672.818 Holes Foot Pilot Valve 369-8502 for Caterpillar CAT Engine C4.4 C18 C7.1 C13 Excavator 320D 323D3 324D 325D 329D 336D 390FCaterpillar8 Holes Foot Pilot Valve 369-8502 for Caterpillar CAT Engine C4.4 C18 C7.1 C13 Excavator 320D 323D3 324D 325D 329D 336D 390F$350.00Air Hose 394-7689 for Caterpillar CAT 320D2 Excavator C7.1 EngineCaterpillarAir Hose 394-7689 for Caterpillar CAT 320D2 Excavator C7.1 Engine$117.71Belt Tensioner 344-1722 for Caterpillar CAT Engine C7.1 Excavator 320D 323D3 324E 326F 329D2 330D2 335FCaterpillarBelt Tensioner 344-1722 for Caterpillar CAT Engine C7.1 Excavator 320D 323D3 324E 326F 329D2 330D2 335F$220.13Boom Cylinder Bushing 096-4402 for Caterpillar CAT Excavator 318B 320 320D2 320E 321B 321C 322CCaterpillarBoom Cylinder Bushing 096-4402 for Caterpillar CAT Excavator 318B 320 320D2 320E 321B 321C 322C$27.00Bucket Linkage Bushing 244-4360 for Caterpillar CAT Excavator 315D 316E 318D 319D 320D 320E 322C 323D 324D 325DCaterpillarBucket Linkage Bushing 244-4360 for Caterpillar CAT Excavator 315D 316E 318D 319D 320D 320E 322C 323D 324D 325D$47.00Bucket Tooth 1U3352 for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320CCaterpillarBucket Tooth 1U3352 for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320C$93.00Bucket Tooth 1U3352RC for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320CCaterpillarBucket Tooth 1U3352RC for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320C$91.00Bucket Tooth U3352TL for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320CCaterpillarBucket Tooth U3352TL for Caterpillar Engine C7.1 Excavator CAT 215B 225 229 320 320B 320C$91.00Bushing 228-5615 for Caterpillar CAT Excavator 315D 316E 318D 318E 319D 320C 320D 320E 321D 323DCaterpillarBushing 228-5615 for Caterpillar CAT Excavator 315D 316E 318D 318E 319D 320C 320D 320E 321D 323D$35.00Control Panel Assembly 510-9643 for Caterpillar CAT Engine C4.4 Excavator 323F LN E320D2 320D2CaterpillarControl Panel Assembly 510-9643 for Caterpillar CAT Engine C4.4 Excavator 323F LN E320D2 320D2$619.00Controller 227-7575 for Caterpillar CAT 312D 313D 314D 319D 320D 324D 330D 345D ExcavatorCaterpillarController 227-7575 for Caterpillar CAT 312D 313D 314D 319D 320D 324D 330D 345D Excavator$268.00Cooling Engine Fan Clutch Leaf Blade 245-9344 for Caterpillar CAT 320D 320D2 321C Excavator 3066 C6.4 C6.6 C7.1 EngineCaterpillarCooling Engine Fan Clutch Leaf Blade 245-9344 for Caterpillar CAT 320D 320D2 321C Excavator 3066 C6.4 C6.6 C7.1 Engine$243.17Cooling Hose 369-2259 for Caterpillar CAT 320D2 320D Excavator C7.1 C6.6 EngineCaterpillarCooling Hose 369-2259 for Caterpillar CAT 320D2 320D Excavator C7.1 C6.6 Engine$132.85Cooling Hose 394-2229 for Caterpillar CAT E320D2 320D2 Excavator C7.1 EngineCaterpillarCooling Hose 394-2229 for Caterpillar CAT E320D2 320D2 Excavator C7.1 Engine$132.85Coupling Element 339-6955 for Caterpillar CAT Engine C4.4 C7.1 3054C C6.6 Excavator 320D2 320E 320FL 323D3 323FSA 325FL 320ELN 320EL 323ESA 323ELNCaterpillarCoupling Element 339-6955 for Caterpillar CAT Engine C4.4 C7.1 3054C C6.6 Excavator 320D2 320E 320FL 323D3 323FSA 325FL 320ELN 320EL 323ESA 323ELN$163.00Crankshaft 376-4074 for Caterpillar Engine C7.1 Excavator CAT 320D2 324E 329E Wheel Loader 924K 930K 950K 962KCaterpillarCrankshaft 376-4074 for Caterpillar Engine C7.1 Excavator CAT 320D2 324E 329E Wheel Loader 924K 930K 950K 962K$2,528.90Crankshaft Gear 2767391 for Caterpillar CAT 320D GC 320D2 323D M316D M318D M322D C6.6 C7.1CaterpillarCrankshaft Gear 2767391 for Caterpillar CAT 320D GC 320D2 323D M316D M318D M322D C6.6 C7.1$614.03Drain Kit 354-5833 for Caterpillar CAT Excavator 312E 314E 316E 318E 320D2 324E 329E Loader 2384C 2484CCaterpillarDrain Kit 354-5833 for Caterpillar CAT Excavator 312E 314E 316E 318E 320D2 324E 329E Loader 2384C 2484C$100.00Element 7Y-0463 for Caterpillar CAT CAT 320DL 320D2 322C 325 325B 325C ExcavatorCaterpillarElement 7Y-0463 for Caterpillar CAT CAT 320DL 320D2 322C 325 325B 325C Excavator$72.92Engine Belt 298-5873 for Caterpillar CAT 318D2 318D2L 320GX 320D2GC 323GX Excavator C7.1CaterpillarEngine Belt 298-5873 for Caterpillar CAT 318D2 318D2L 320GX 320D2GC 323GX Excavator C7.1$120.57Final Drive 353-0611 for Caterpillar CAT E320D 320D 320D2 320E Excavator C4.2 C6.4 C6.6 C7.1 EngineCaterpillarFinal Drive 353-0611 for Caterpillar CAT E320D 320D 320D2 320E Excavator C4.2 C6.4 C6.6 C7.1 Engine$6,356.37Foot Pedal Valve Assembly 206-3336 for Mitsubishi 4M40 Caterpillar 3046 3066 3054 Engine 307C 312C 314C 315C 320C 322C 325C 330C ExcavatorMitsubishiFoot Pedal Valve Assembly 206-3336 for Mitsubishi 4M40 Caterpillar 3046 3066 3054 Engine 307C 312C 314C 315C 320C 322C 325C 330C Excavator$190.00Fuel Injection Pump 9521A030H 398-1498 9521A031H for Caterpillar Engine C7.1 Excavator CAT 320D2CaterpillarFuel Injection Pump 9521A030H 398-1498 9521A031H for Caterpillar Engine C7.1 Excavator CAT 320D2$1,736.97Fuel Injection Pump 9521A030H 398-1498 Perkins T413368 for CAT 320D2CaterpillarFuel Injection Pump 9521A030H 398-1498 Perkins T413368 for CAT 320D2$2,029.97Head Pump 256-0093 for Caterpillar CAT Excavator 320D 320D2 321D 323DCaterpillarHead Pump 256-0093 for Caterpillar CAT Excavator 320D 320D2 321D 323D$769.00Head Pump 256-0096 for Caterpillar CAT Excavator 320D 320D2 321D 323DCaterpillarHead Pump 256-0096 for Caterpillar CAT Excavator 320D 320D2 321D 323D$769.00Hydraulic Filter 179-9806 for Caterpillar CAT Excavator 311C 312C 314C 315C 318B 320C 322C 324D 323D3 323FCaterpillarHydraulic Filter 179-9806 for Caterpillar CAT Excavator 311C 312C 314C 315C 318B 320C 322C 324D 323D3 323F$76.00Indicator 1733518 for Caterpillar CAT 320C 320D 322C 324D 325C 325D 329D 330C 330D 336D 365CCaterpillarIndicator 1733518 for Caterpillar CAT 320C 320D 322C 324D 325C 325D 329D 330C 330D 336D 365C$293.18Monitor GP-Operator 309-5711 366-8785 for Caterpillar CAT 320D2 320E 329E 336E 349E 538 568 Engine C7.1 C6.6 C9.3CaterpillarMonitor GP-Operator 309-5711 366-8785 for Caterpillar CAT 320D2 320E 329E 336E 349E 538 568 Engine C7.1 C6.6 C9.3$2,871.37Oil Cooler 281-7039 for Caterpillar CAT Engine C6.6 C7.1 Loader 924H 928H 938H 559 Excavator 320D 323D L M316D M318D M322DCaterpillarOil Cooler 281-7039 for Caterpillar CAT Engine C6.6 C7.1 Loader 924H 928H 938H 559 Excavator 320D 323D L M316D M318D M322D$831.99Oil Pump 373-8014 for Caterpillar CAT Engine C6.6 C7.1 Excavator 320D GC 320DL 320D2 323DL M316D M318D M322DCaterpillarOil Pump 373-8014 for Caterpillar CAT Engine C6.6 C7.1 Excavator 320D GC 320DL 320D2 323DL M316D M318D M322D$283.37Oil Pump 3738014 for Caterpillar CAT 320D GC 320D L 320D2 323D L M316D M318D M322D M322D MH C7.1 C6.6CaterpillarOil Pump 3738014 for Caterpillar CAT 320D GC 320D L 320D2 323D L M316D M318D M322D M322D MH C7.1 C6.6$331.48Planet Carrier 7Y-1432 for Caterpillar CAT Excavator 315C 318B 318C 319C 320B 320B 320CCaterpillarPlanet Carrier 7Y-1432 for Caterpillar CAT Excavator 315C 318B 318C 319C 320B 320B 320C$175.00Planet Carrier 7Y-1432 for Caterpillar CAT Excavator 315C 318B 318C 319C 320B 320B 320C 320E 321B 322B 323D LCaterpillarPlanet Carrier 7Y-1432 for Caterpillar CAT Excavator 315C 318B 318C 319C 320B 320B 320C 320E 321B 322B 323D L$190.00Pressure Sensor 434-3436 for Caterpillar CAT 311D 312D 320D 323D 329D 336D 345D 349DCaterpillarPressure Sensor 434-3436 for Caterpillar CAT 311D 312D 320D 323D 329D 336D 345D 349D$128.78Sensor 318-1181 For Caterpillar Excavator CAT 329D 325C 325D 322C M325DMH W345CMH RPMCaterpillarSensor 318-1181 For Caterpillar Excavator CAT 329D 325C 325D 322C M325DMH W345CMH RPM$85.79Solenoid Harness 2595129 for Caterpillar CAT 320D 320D2 Excavator C6.4 C7.1 3066 EngineCaterpillarSolenoid Harness 2595129 for Caterpillar CAT 320D 320D2 Excavator C6.4 C7.1 3066 Engine$203.28Sun Gear 333-2990 for Caterpillar CAT Engine C7.1 Excavator 323 E323 320D2CaterpillarSun Gear 333-2990 for Caterpillar CAT Engine C7.1 Excavator 323 E323 320D2$114.00Throttle Motor 386-3435 for Caterpillar CAT Excavator 311D 312D 312D2 313 313D2 320D2CaterpillarThrottle Motor 386-3435 for Caterpillar CAT Excavator 311D 312D 312D2 313 313D2 320D2$365.62Travel Motor Gear Coupling 7Y1436 for Caterpillar CAT 3046 3116 3126 Engine 318B 320B 322B ExcavatorCaterpillarTravel Motor Gear Coupling 7Y1436 for Caterpillar CAT 3046 3116 3126 Engine 318B 320B 322B Excavator$176.00Water 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$47.00Wire Harness 291-7560 for Caterpillar Engine 6.6 Excavator 320D 320DFM 320DL 323D 323DL 323D2 324D 324DL 325D 325DL 326DL 326D2 329DCaterpillarWire Harness 291-7560 for Caterpillar Engine 6.6 Excavator 320D 320DFM 320DL 323D 323DL 323D2 324D 324DL 325D 325DL 326DL 326D2 329D$258.45

Part Numbers and Cross References

131-8821CA1318821CA131-8822131-8822320D2CA2457839245-7839320D3323D3CA1884140188-4140323D2CA3698502369-8502270-5947CA2705947369-8503CA3947689394-76893947689CA3947689394-7689CA3441722344-17220491272096-4402CA244-4360244-4360CA526-9326526-9326CA1U33521U-3352228-5615510-9643CA5109643327-7538E320D2CA3277538227-7575CA2277575312D2313D2245-9344CA2459344CA3692259369-2259XBA00001-UPKZF00001-UPJZA00001-UPDNS00001-UPDNP00001-UPESG00001-UPCA3942229394-2229GBA00001-UPKBS00001-UPKHR00001-UPLCA00001-UPLMA00001-UP3396955320FL323D2L323EL325FL320ELCA3764074376-4074C4.4CaterpillarBG1000EBG1055E2767391CA2767391AP-655DAP1000EAP1055EBG600DBG655DM316DCA354-5833354-58332384C7Y-0463CA7Y0463M325BM325C298-5873CA2985873318D2CA3530611353-0611CYZ00001-UPCA2063336206-3336308E2CR9521A030H398-14989521A031HCA3981498T413368463-1678CA4631678CA256-0093256-0093CA256-0096256-0096CA1799806179-9806173-3518CA1733518CA3095711309-5711CA3668785366-8785MDJ00001-UPWBY00001-UPBW200001-UPXCC00001-UPCA281-7039281-7039AP-600DCA373-8014373-8014CA7Y-14327Y-1432CA4343436434-3436318-1181M325DMHW345CMH345CLVGOEM320D2L365CL345CL2595129CA2595129CA3332990333-2990CA3863435386-34357Y1436CA7Y14361484715CA1484715CA096-5819096-5819E110BE120BE200B291-7560326D2

Applications and Fitment Summary

  • Caterpillar · 321D LCR
  • Caterpillar · 320B
  • Caterpillar · 320B FM LL
  • Caterpillar · 320B L
  • Caterpillar · 320B LL
  • Caterpillar · 320B LU
  • Caterpillar · 320B N
  • Caterpillar · 320B S
  • Caterpillar · 320B U
  • Caterpillar · 320C
  • Caterpillar · 320C FM
  • Caterpillar · 320C L
  • Caterpillar · 320D
  • Caterpillar · 320D FM
  • Caterpillar · 320D FM RR
  • Caterpillar · 320D GC
  • Caterpillar · 320D L
  • Caterpillar · 320D LN
  • Caterpillar · 320D LRR
  • Caterpillar · 320D RR
  • Caterpillar · 320D2
  • Caterpillar · 320D2 FM
  • Caterpillar · 320D2 GC
  • Caterpillar · 320D2 L

Frequently Asked Questions

What parts replace OEM number 320D2?

This page lists 45 replacement listings indexed under 320D2. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 320D2?

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 320D2 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

Send machine details before ordering high-risk parts.