Part number lookup

4390T Replacement Parts

Cross-reference and compare 13 replacement listings for OEM / aftermarket part number 4390T. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

13 Matching Products

Crankshaft Rear Cover Seat J921043 for CASE Engine 4390 6591T Excavator 9010 9020 9030 1088 888 1085B 1086BCASECrankshaft Rear Cover Seat J921043 for CASE Engine 4390 6591T Excavator 9010 9020 9030 1088 888 1085B 1086B$94.32159T Flywheel 4933355 3914432 3936821 87566270 for Cummins Engine 4BT 6BT QSBCummins159T Flywheel 4933355 3914432 3936821 87566270 for Cummins Engine 4BT 6BT QSB$398.95Oil Suction Connection Tube J905206 for CASE Engine 4390 4391 4391TA Excavator 9010 9010B 9020 9020B CX130 CX160 Loader 480E 580E 590SLNew HollandOil Suction Connection Tube J905206 for CASE Engine 4390 4391 4391TA Excavator 9010 9010B 9020 9020B CX130 CX160 Loader 480E 580E 590SL$84.00Belt Tensioner 47683084 for CASE Engine 4390 6590 6830T Excavator 1085B 1085C 1086B Tractor 1896 2096Belt TensionerBelt Tensioner 47683084 for CASE Engine 4390 6590 6830T Excavator 1085B 1085C 1086B Tractor 1896 2096$125.62Belt Tensioner Bracket J919985 for CASE Engine 4390 Tractor 8820 8830 8840 850D 855D 6000 6500 1896 2096Other Engine PartsBelt Tensioner Bracket J919985 for CASE Engine 4390 Tractor 8820 8830 8840 850D 855D 6000 6500 1896 2096$88.19Camshaft Gear J907431 for CASE Engine 4390 6590 Tractor 1896 2096 850D 855D 650 550 450C Excavator 9020 9030 1088Other Engine PartsCamshaft Gear J907431 for CASE Engine 4390 6590 Tractor 1896 2096 850D 855D 650 550 450C Excavator 9020 9030 1088$298.97Connection Water Inlet Elbow J903102 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5220 5240 5250Other Engine PartsConnection Water Inlet Elbow J903102 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5220 5240 5250$196.96Crankshaft J916190 for CASE Engine 4390 4390T Backhoe Loader 480E 580KCrankshaftCrankshaft J916190 for CASE Engine 4390 4390T Backhoe Loader 480E 580K$1,081.43Engine Radiator A172038 for CASE 580K 580SK 4390 660 4390T 760RadiatorEngine Radiator A172038 for CASE 580K 580SK 4390 660 4390T 760$458.95Gear Housing J903794 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5150 5220 5230 5240 5250 8820 8850 8860Other Engine PartsGear Housing J903794 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5150 5220 5230 5240 5250 8820 8850 8860$269.41Lifting Bracket J903757 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5230 5250 MX100 MX120 MX135 MX150 MX170Other Engine PartsLifting Bracket J903757 for CASE Engine 4390 6590 Tractor 1896 2096 5120 5130 5140 5230 5250 MX100 MX120 MX135 MX150 MX170$96.79Manifold Gasket J914028 for CASE Engine 4390 Tractor 8820 8830 8840 6000 6500 5120 5220 650 550 550E 450C 455COther Engine PartsManifold Gasket J914028 for CASE Engine 4390 Tractor 8820 8830 8840 6000 6500 5120 5220 650 550 550E 450C 455C$73.95Pulley J908560 84538542 for CASE Engine 4390 6590 Tractor 1896 5120 5140 5220 5240 9130 MX100 MX120 MX150 MX170Belt TensionerPulley J908560 84538542 for CASE Engine 4390 6590 Tractor 1896 5120 5140 5220 5240 9130 MX100 MX120 MX150 MX170$110.05

Part Numbers and Cross References

J921043J9134474391T4391TA6591T6591TA4390T6590T6590TAJ914432J9368218756627049333553914432J90520676191939RP110RPZ65RPZ85476830846830T6830TA6831T6831TAJ9199851640CASEJ907431J9022351844CASEJ9031021845CJ916190A172038580SKJ903794J287075RPZ125RPZ1451085BJ903757J914028J90856084538542

Applications and Fitment Summary

  • Part Number
  • Case · s: Fit for follwing models: CASE Patriot Sprayer: SPX3150, SPX3185, SPX3200B CASE Combine: 1620, 1640, 1644, 2144 CASE Cotton Picker: 1800, 1822, 1844, 2022, 2044 CASE Tractor: 8820, 8825, 8825HP, 8830, 8840, 8850, 5120, 5130, 5140, 5220, 5230, 5240, 5250, MX100, MX110, MX120, MX135, 1150E, 1150G, 1155E, 850E, 850G, 855E, 650G, 550E, 550G, 550H, 550HIND, 6000, 6500, 5150, 1896, 2096, 850D, 855D, 650, 550, 450C, 455C CASE Skid Steer Loader: 1840, 75XT, 85XT, 90XT, 95XT CASE Excavator: 9010, 9010B, 9020, 9020B, 9030, 9030B, 1088, 888, 688BCK, 688, 688C, 1085B, 1085C, 1086B CASE Wheel Loader: 621B, 621C, 621, W11B, W14B, W14C CASE Forklift: 584E, 585E, 586E CASE Backhoe Loader: 480F, 580SK, 580L, 590L, 590, 580SL, 590SL, 570LXT, 660, 760, 860, 6030, 480E, 780C, 780D, 580K, 680L, 580SK
  • Case · CASE
  • Cummins · s: Fit For CASE Power Unit:6590TA, 4391, 4391T, 4390, 4391TA, 4390T, 6590, 6590T, RPZ125, RPZ145, RP110, RPZ65, RPZ85, RP65, RP85 Fit For CASE Motor Grader: 885
  • New Holland · Fit for following models: CASE Excavator:9010, 9010B, 9020, 9020B, CX130, CX160 CASE Loader:1840, 1845C, 480E, 480E LL, 480F, 480F LL, 570LXT, 570MXT, 580E, 580K, 580L, 580M, 580SE, 580SK, 580SL, 580SM, 590, 590SL, 590SM, 40XT, 60XT, 521D CASE Trencher:660, 70XT, 860 CAES Forklift:584E, 585E, 585G, 586E, 586G, 588G New Holland Tractor Loader:U80, LV80 New Holland Motor Grader:G80

Frequently Asked Questions

What parts replace OEM number 4390T?

This page lists 13 replacement listings indexed under 4390T. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4390T?

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 4390T 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.