Part number lookup

4BTA3.9 Replacement Parts

Cross-reference and compare 25 replacement listings for OEM / aftermarket part number 4BTA3.9. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

25 Matching Products

4 PCS Fuel Injector 3349084 3802978 4089267 4078583 for Cummins Engine 4B3.9 4BTA3.9Cummins4 PCS Fuel Injector 3349084 3802978 4089267 4078583 for Cummins Engine 4B3.9 4BTA3.9$171.004 Pcs Fuel Supply Tube 3904204 3904205 3904206 3904207 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 Hyundai Excavator R130LC R130LC-3Cummins4 Pcs Fuel Supply Tube 3904204 3904205 3904206 3904207 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 Hyundai Excavator R130LC R130LC-3$209.004B3.9 4B 4BT 4BT3.9 4BTA3.9 Complete Cylinder Head with Valves for Cummins Engine Hyundai Dozer H70 Truck HDF35A-2 HDF45A-2Cummins4B3.9 4B 4BT 4BT3.9 4BTA3.9 Complete Cylinder Head with Valves for Cummins Engine Hyundai Dozer H70 Truck HDF35A-2 HDF45A-2$823.005 Plate Oil Cooler Core 3921557 3957543 for Cummins Engine B3.9L 4B 4BT 4BTA 4BTAACummins5 Plate Oil Cooler Core 3921557 3957543 for Cummins Engine B3.9L 4B 4BT 4BTA 4BTAA$179.99Air Filter 158877 156769 896061 for Cummins Engine 4BT3.9 6BTA5.9 6CT8.3 4BTA3.9 V504CumminsAir Filter 158877 156769 896061 for Cummins Engine 4BT3.9 6BTA5.9 6CT8.3 4BTA3.9 V504$64.00Air Filter 204623 196677 196676 for Cummins Engine 6BT5.9 4BTA3.9 4B3.9 B5.9 6CT8.3 V352CumminsAir Filter 204623 196677 196676 for Cummins Engine 6BT5.9 4BTA3.9 4B3.9 B5.9 6CT8.3 V352$32.00Air Filter 3911017 204624 for Cummins Engine 6BT5.9 6CT8.3 4BTA3.9 4B3.9 B5.9 KT1150CumminsAir Filter 3911017 204624 for Cummins Engine 6BT5.9 6CT8.3 4BTA3.9 4B3.9 B5.9 KT1150$58.00Air Filter 3911017 204624 for Cummins Engine 6BT5.9 6CT8.3 4BTA3.9 4B3.9 B5.9 KT1150CumminsAir Filter 3911017 204624 for Cummins Engine 6BT5.9 6CT8.3 4BTA3.9 4B3.9 B5.9 KT1150$58.00Cylinder Block Assembly 3933223 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 Hyundai R130LC-3 R130W-3 R140LC-7 R160LC-3CumminsCylinder Block Assembly 3933223 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 Hyundai R130LC-3 R130W-3 R140LC-7 R160LC-3$2,974.00Cylinder Block Assembly 3933223 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 New Holland DC70 DC80 DC100 G80CumminsCylinder Block Assembly 3933223 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 New Holland DC70 DC80 DC100 G80$2,974.00Dipstick 4937482 for Cummins Engine 4BTA3.9CumminsDipstick 4937482 for Cummins Engine 4BTA3.9$64.07Flywheel Housing 4939065 for Cummins Engine 4B 6B 4BT 6BT 4B3.9 6B5.9 4BT3.9 6BT5.9 4BTA3.9 6BTA5.9CumminsFlywheel Housing 4939065 for Cummins Engine 4B 6B 4BT 6BT 4B3.9 6B5.9 4BT3.9 6BT5.9 4BTA3.9 6BTA5.9$785.89Fuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9CumminsFuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9$1,588.99Fuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9CumminsFuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9$1,799.99Fuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9CumminsFuel Injection Pump 3928600 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9$1,564.00Fuel Injection Pump 5260384 for Cummins Engine 4B 4BT 4B3.9 4BT3.9 4BTA3.9 4BTAA3.9CumminsFuel Injection Pump 5260384 for Cummins Engine 4B 4BT 4B3.9 4BT3.9 4BTA3.9 4BTAA3.9$1,319.00Fuel Supply Tube 3904204 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130WCumminsFuel Supply Tube 3904204 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130W$61.00Fuel Supply Tube 3904205 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130WCumminsFuel Supply Tube 3904205 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130W$61.00Fuel Supply Tube 3904206 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130WCumminsFuel Supply Tube 3904206 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130W$65.00Fuel Supply Tube 3904207 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130WCumminsFuel Supply Tube 3904207 for Cummins Engine B3.9 4B3.9 4BT3.9 4BTA3.9 ISB QSB Hyundai Excavator R130LC R130LC-3 R130W$67.00Manifold Gasket 3914028 for Cummins Engine 4BTA3.9 4BTAA3.9CumminsManifold Gasket 3914028 for Cummins Engine 4BTA3.9 4BTAA3.9$73.95STD Piston Ring Set 3802421 for Cummins Engine 4B 4BT 6B 6BT5.9 4B3.9 6B5.9 ISBECumminsSTD Piston Ring Set 3802421 for Cummins Engine 4B 4BT 6B 6BT5.9 4B3.9 6B5.9 ISBE$62.00Thermostat with Gasket Bushing 3917324 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 6B5.9 6BT5.9 6BTA5.9CumminsThermostat with Gasket Bushing 3917324 for Cummins Engine 4B3.9 4BT3.9 4BTA3.9 6B5.9 6BT5.9 6BTA5.9$18.00Turbo HX30 Turbocharger J802906 for Cummins 4BTA3.9 CASE 4391TA Engine 9010B 9020B CX130 CX160 ExcavatorCumminsTurbo HX30 Turbocharger J802906 for Cummins 4BTA3.9 CASE 4391TA Engine 9010B 9020B CX130 CX160 Excavator$455.00V-Belt 901449 for Dynapac CA252 CA250 CA251D CC522HF CA251 CA512D CA302D Road RollerDynapacV-Belt 901449 for Dynapac CA252 CA250 CA251D CC522HF CA251 CA512D CA302D Road Roller$75.93

Part Numbers and Cross References

334908438029784089267407858304321316304BTA3.904321316933904204390420539042064BT3.939042073920005393341939215573957543ISB6.7QSB4.57-SERIESHL730TM7J92155739182922993531588777063968960611567686BTA5.96CT8.31567692046231966776BT5.9196676391101720462439332234937482C49374824939065C493906539286003929633393221204020347014BTAA3.94BTAA3.9-C130526038439140283802050J8027463802230380499038027463804947A7772738024214T-390391732439203363923331J8029069014494700901449CA252CA250CA251DCC522HFCA251CA512DCA302D

Applications and Fitment Summary

  • Part Number
  • Cummins · s: Fit For Cummins Engine KT1150, V504, 6CT8.3, B5.9, 6BTA5.9, 6BT5.9, 4B3.9, 4BTA3.9
  • Cummins · s: Cummins Engine:4BTA3.9
  • Cummins · s : Cummins Engines: 4B, 6B, 4BT, 6BT, 4B3.9, 6B5.9, 4BT3.9, 6BT5.9, 4BTA3.9
  • Cummins · s:for Engine: Cummins 4B3.9, 4BT3.9, 4BTA3.9
  • Cummins · s : Cummins Engines: 4B3.9, 4BT3.9, 4BTA3.9, 6B5.9, 6BT5.9, 6BTA5.9

Frequently Asked Questions

What parts replace OEM number 4BTA3.9?

This page lists 25 replacement listings indexed under 4BTA3.9. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4BTA3.9?

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 4BTA3.9 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.