Part number lookup

QSB3.9 Replacement Parts

Cross-reference and compare 6 replacement listings for OEM / aftermarket part number QSB3.9. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

6 Matching Products

Exhaust Outlet Tube 3910993 for Cummins Engine 4BT3.9 6BT5.9 ISB3.9 QSB3.9 QSB4.5CumminsExhaust Outlet Tube 3910993 for Cummins Engine 4BT3.9 6BT5.9 ISB3.9 QSB3.9 QSB4.5$379.99Fuel Injection 0445120273 for Case Cummins VW VariousCumminsFuel Injection 0445120273 for Case Cummins VW Various$312.99Turbo HE250WG Turbocharger 5329349 5329350 for Cummins Engine QSB3.9 3.9LCumminsTurbo HE250WG Turbocharger 5329349 5329350 for Cummins Engine QSB3.9 3.9L$416.32Exhaust Manifold 3901223 for Cummins Engine B-Series 3.9L 4BT3.9 ISBE3.9 QSB3.9CumminsExhaust Manifold 3901223 for Cummins Engine B-Series 3.9L 4BT3.9 ISBE3.9 QSB3.9$175.00Rear Seal Housing 3936904 for Cummins Engine 4BT 6BT 4B3.9 B5.9 ISB5.9 Dodge Vehicle Ram2500 Ram3500CumminsRear Seal Housing 3936904 for Cummins Engine 4BT 6BT 4B3.9 B5.9 ISB5.9 Dodge Vehicle Ram2500 Ram3500$52.00Water Pump 5288908 5333035 5257960 5263374 for Cummins Engine ISF3.8CumminsWater Pump 5288908 5333035 5257960 5263374 for Cummins Engine ISF3.8$86.60

Part Numbers and Cross References

39109934BT3.96BT5.9ISB3.9QSB3.9QSB4.5ISF3.8QSB5.9-44ISD4.5CM2150044512027352633075263307RXISBE5.95263307NXISBE453293495329350C5329349C5329350HE200WGISBE3.93901223ISB5.9ISC8.3QSB5.9393690453330355257960528890852633745333035005257960NX5263374NX

Applications and Fitment Summary

  • Part Number
  • Cummins Engine: 4BT3.9,6BT5.9,ISB3.9,QSB3.9,QSB4.5,B4.5,ISF3.8,B5.9,QSB5.9-44,ISD4.5 CM2150,B5.9 LPG Plus CM556,G5.9,ISB 5.9 G CM2180,B4.5s,ISF3.8 CM2220 AN,ISB6.7 CM2250,B4.5 RGT,ISB CM800,QSB5.9-44 CM550,B5.9 G,G3.9,ISBe4 CM850,ISD6.7 CM2150,ISD6.7 CM2150 SN,QSB6.7 CM2250,QSB3.9-30 CM550,QSB5.9-30 CM550,B Gas Plus CM556,B6.7s,ISB CM2150,ISD4.5 CM2150 SN,ISB CM850,B LPG Plus CM556,B4.5,B3.9,ISF2.8 CM2220 AN,ISB6.7 CM2150 SN,QSB6.7 CM850,ISBe4 CM2150,G5.9 CM558,ISB6.7 CM2150 SQ,ISB4.5 CM2150 SN,ISB CM550,QSB5.9 CM850,B Gas International CM556,QSB4.5-30 CM550,ISBe CM800,ISBe5 CM2150 SN,QSB4.5 CM850,B5.9,ISBe CM850 New Holland: HEAVY equipment: DC100,DC80 (DC100) - CRAWLER DOZER (N.A. VERSION) (4/00-) (DC80) - CRAWLER DOZER (N.A. VERSION) (4/99-)
  • New Holland · Fit For New Holland
  • Cummins · DAF CF 5.9 d 185-250
  • Cummins · CE 136
  • Cummins · CE 162
  • Cummins · CE 184 C
  • Cummins · DAF LF 3.9 d 150-167
  • Cummins · BE 110 C
  • Cummins · BE 123 C
  • Cummins · BE 45
  • Cummins · BE 150
  • Cummins · BE 170
  • Cummins · DAF LF 5.9 d 135-250
  • Cummins · BE 99
  • Cummins · CE 136 C
  • Cummins · CE 162 C
  • Ford · F Series 3.9 d 203
  • Ford · 4BTAA
  • Ford · 250
  • Iveco · EuroCargo 3.9 d 129-170
  • Iveco · EuroCargo 5.9 d 182-275
  • Iveco · F4AE0481
  • Nefaz · 5000 5.9 d 250

Frequently Asked Questions

What parts replace OEM number QSB3.9?

This page lists 6 replacement listings indexed under QSB3.9. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for QSB3.9?

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 QSB3.9 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

Send machine details before ordering high-risk parts.