Part number lookup

3306B Replacement Parts

Cross-reference and compare 25 replacement listings for OEM / aftermarket part number 3306B. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

25 Matching Products

Air Filter 6I-2502 6I2502 for Caterpillar Engine 3208 3304 3306B 3406C CAT Excavator 235C 320B 320C 320D 320D2 322B 322C 325BCaterpillarAir Filter 6I-2502 6I2502 for Caterpillar Engine 3208 3304 3306B 3406C CAT Excavator 235C 320B 320C 320D 320D2 322B 322C 325B$165.991 pc Piston Body 1290338 for Caterpillar CAT 3304B 3306 3306B Engine 515 518C 525 528B 530B Wheel Skidder in USACaterpillar1 pc Piston Body 1290338 for Caterpillar CAT 3304B 3306 3306B Engine 515 518C 525 528B 530B Wheel Skidder in USA$397.95Air Brake Compressor 1091317 for Caterpillar Engine 3304 Motor Grader CAT 12H 140G 143H 16HCaterpillarAir Brake Compressor 1091317 for Caterpillar Engine 3304 Motor Grader CAT 12H 140G 143H 16H$988.84Air Brake Compressor 1440744 for Caterpillar Engine 3306 3306B 3306C Wheel Tractor CAT 611 615CCaterpillarAir Brake Compressor 1440744 for Caterpillar Engine 3306 3306B 3306C Wheel Tractor CAT 611 615C$1,082.65Air Brake Compressor 4P2975 for Caterpillar CAT D25D 816B 966C Truck Loader 3306 3304 EngineCaterpillarAir Brake Compressor 4P2975 for Caterpillar CAT D25D 816B 966C Truck Loader 3306 3304 Engine$1,129.47Air Filter 4L-9852 5L-7686 for Caterpillar CAT Engine 3306 D333 D334 G3304 G3306CaterpillarAir Filter 4L-9852 5L-7686 for Caterpillar CAT Engine 3306 D333 D334 G3304 G3306$75.00Air Filter Kit 6I-2503 and 6I-2504 for Caterpillar CAT Excavator 325C 330BCaterpillarAir Filter Kit 6I-2503 and 6I-2504 for Caterpillar CAT Excavator 325C 330B$115.00Air Hose 4N-9216 for Caterpillar E330 E330B E240 525 528 528B 530B W330BCaterpillarAir Hose 4N-9216 for Caterpillar E330 E330B E240 525 528 528B 530B W330B$98.06Automatic Voltage Regulator AVR 314-7755 for Caterpillar CAT Engine 3306 C15 C18 C27 C32 Generator PP3516 PM3412 PM3516CaterpillarAutomatic Voltage Regulator AVR 314-7755 for Caterpillar CAT Engine 3306 C15 C18 C27 C32 Generator PP3516 PM3412 PM3516$1,079.83AVR VR6 Automatic Voltage Regulator 309-1019 for Caterpillar CAT Engine 3306 C32 3208 3304 3304B 3306B 3406B 3406C 3408CaterpillarAVR VR6 Automatic Voltage Regulator 309-1019 for Caterpillar CAT Engine 3306 C32 3208 3304 3304B 3306B 3406B 3406C 3408$185.76Crankshaft Gear 1W-9812 for Caterpillar CAT Engine 3204 3304 3306 Loader 931B 943 953 Tractor D5H D6D D7FCaterpillarCrankshaft Gear 1W-9812 for Caterpillar CAT Engine 3204 3304 3306 Loader 931B 943 953 Tractor D5H D6D D7F$84.00Cylinder Head Gasket 1118015 for Caterpillar Engine 3306 3306B Excavator CAT 235B 330 350 W330BCaterpillarCylinder Head Gasket 1118015 for Caterpillar Engine 3306 3306B Excavator CAT 235B 330 350 W330B$96.79Filter Strap Wrench 185-3630 for Caterpillar CAT 3306 3412 3512 Engine 725 740 316E 321C 329E 390F 120G 140H 924F 938FCaterpillarFilter Strap Wrench 185-3630 for Caterpillar CAT 3306 3412 3512 Engine 725 740 316E 321C 329E 390F 120G 140H 924F 938F$16.00Friction Disc 6I-8912 for Caterpillar CAT Engine C7 3216 Motor Grader 120 120H 135H 140H 160H 12M 163H 16M Skidder 525B 525CCaterpillarFriction Disc 6I-8912 for Caterpillar CAT Engine C7 3216 Motor Grader 120 120H 135H 140H 160H 12M 163H 16M Skidder 525B 525C$37.00Fuel Water Separator 1290372 for Caterpillar CAT Engine C15 C18 Excavator 5110BCaterpillarFuel Water Separator 1290372 for Caterpillar CAT Engine C15 C18 Excavator 5110B$72.71Oil Cooler Core 4W-7188 4W-7190 for Caterpillar Engine 3196 3176C 3304 3306 3406 C4.4 CAT 450E 936 950B 966D 972G 627B 639D 515 525 528B 530BCaterpillarOil Cooler Core 4W-7188 4W-7190 for Caterpillar Engine 3196 3176C 3304 3306 3406 C4.4 CAT 450E 936 950B 966D 972G 627B 639D 515 525 528B 530B$511.78Oil Cooler Core 7N-0110 for Caterpillar Engine 1673C 3306 3406 CAT 235C 235D 330B 350 973 966G 627B 639DCaterpillarOil Cooler Core 7N-0110 for Caterpillar Engine 1673C 3306 3406 CAT 235C 235D 330B 350 973 966G 627B 639D$222.23Oil Cooler Core 7N0128 for Caterpillar Engine 3304 3306 CAT Tractor D4D D5H D6D Wheel Loader 920 Motor Grader 120G 12G 130G 140G 143H 14G 160GCaterpillarOil Cooler Core 7N0128 for Caterpillar Engine 3304 3306 CAT Tractor D4D D5H D6D Wheel Loader 920 Motor Grader 120G 12G 130G 140G 143H 14G 160G$309.95Relay 9F3099 for Caterpillar CAT Engine 3114 3116 3204 Excavator 205B 206BCaterpillarRelay 9F3099 for Caterpillar CAT Engine 3114 3116 3204 Excavator 205B 206B$153.20Speed Sensor 3E7886 for Caterpillar CAT D250E D300E Truck G3304 G3306 G3406 G3408 EngineCaterpillarSpeed Sensor 3E7886 for Caterpillar CAT D250E D300E Truck G3304 G3306 G3406 G3408 Engine$184.27Turbo F-302 Turbocharger 315792 for Caterpillar CAT Engine 3306 3306B D398BCaterpillarTurbo F-302 Turbocharger 315792 for Caterpillar CAT Engine 3306 3306B D398B$857.18Turbo S4DS Turbocharger 178223 for Caterpillar CAT Earth Moving with 3306 EngineCaterpillarTurbo S4DS Turbocharger 178223 for Caterpillar CAT Earth Moving with 3306 Engine$781.47Turbo S4DS Turbocharger 196552 for Caterpillar CAT Engine 3306 3306B Truck D25D D300D D30D D350DCaterpillarTurbo S4DS Turbocharger 196552 for Caterpillar CAT Engine 3306 3306B Truck D25D D300D D30D D350D$787.44Turbo S4DS011 Turbocharger 7C-7598 for Caterpillar CAT Engine 3306 3306B Excavator 330 330LCaterpillarTurbo S4DS011 Turbocharger 7C-7598 for Caterpillar CAT Engine 3306 3306B Excavator 330 330L$739.90Water Separator Assy 129-0373 For Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8RCaterpillarWater Separator Assy 129-0373 For Caterpillar CAT 3306B 3412C 631E 836 D6G D7G D8R$162.00

Part Numbers and Cross References

CA6I25026I-2502G3306G3306B3306B3406C1290338CA12903383304BD250ED300E3306BWHEELCA1091317109-13171673C3306CCA1440744144-0744CA4P29754P-2975EL131600D300D4L-9852CA4L98525L-1006CA5L10064L9523I-0852CA3I08525L-7686CA5L7686D333CCA6I25036I-2503CA6I25046I-2504AP-1000DAP-1050BAP-1055BAP-1055DAP-655CBG-2255CCA4N92164N-9216CA3147755314-77553406B309-1019G3406G3408G3408BG3412CA1W98121W-9812CA3801513380-1513G3304D330CCA1118015111-8015185-36303406E3408E3412C3412E3508BCA6I89126I-8912ZJC-7093126B3176C129-03723408C3412DCA4W71884W-71884W-7190CA7N01107N-01102P-8797G3304BCA7N01287N-01289F3099CA9F30993E7886CA3E7886G35083157924LF-302D398B8Z23592-UP85Z1314-376344W00441-UP45W00407-UP17822308Z1-UP9NR1-UP85Z3764-UP64Z5745-UP8TD1320-UP8Z39170-UP196552313672S4DS-010D350D64Z5677-UP1987-02CA7C75987C-75982ZJ01965-UP2XG00898-UP2XG00001-UP8JJ00001-UP63Z22742-UP129-0373CA12903737XM00001-UP1NB01390-UPBWJ00001-UP7JB00001-UP

Applications and Fitment Summary

  • Caterpillar · 235C
  • Caterpillar · 320B
  • Caterpillar · 320C
  • Caterpillar · 320D
  • Caterpillar · 320D FM
  • Caterpillar · 320D L
  • Caterpillar · 320D LN
  • Caterpillar · 320D2
  • Caterpillar · 320D2 L
  • Caterpillar · 322B
  • Caterpillar · 322B L
  • Caterpillar · 322B LN
  • Caterpillar · 322C
  • Caterpillar · 322C FM
  • Caterpillar · 323D L
  • Caterpillar · 323D LN
  • Caterpillar · 323D SA
  • Caterpillar · 323D2 L
  • Caterpillar · 325B
  • Caterpillar · 325B L
  • Caterpillar · IT38F
  • Caterpillar · IT38G
  • Caterpillar · 816B
  • Caterpillar · 12G

Frequently Asked Questions

What parts replace OEM number 3306B?

This page lists 25 replacement listings indexed under 3306B. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 3306B?

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 3306B 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

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