In StockFuel Injection Pump 4988595 for Cummins 4B3.9 6B5.9 ISF2.8 Engine
For CumminsInjection Pump

Injection Pump 6B5.9 for Cummins

OEM / REF: 6B5.9SKU: pilotpart889107-8592057696504

Fuel Injection Pump 4988595 for Cummins 4B3.9 6B5.9 ISF2.8 Engine is a Injection Pump replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Injection Pump. Use OEM part number 6B5.9 and confirm machine model, engine model, and serial details before checkout.

Stock
In stock
Condition
New
Fitment
Cummins Engine Spare Parts
  • Fitment support before you order
  • Worldwide delivery options

Injection Pump Description

This Injection Pump is indexed for Cummins s : 4B3.9, 6B5.9, B GAS INTERNATIONAL CM556, B4.5, B4.5 RGT, B4.5S, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG, B5.9 LPG PLUS CM556, B6.7 G CMOH6.0 B125, B6.7S, F3.8 F102, G3.9, G5.9, G5.9 CM558, ISB (CHRYSLER), ISB CM2150, ISB CM550, ISB CM850, ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2150 SN, ISB/ISD6.7 CM2150 B120, ISB/ISD6.7 CM2150 SN, ISB/ISD6.7 CM2880 B126, ISB3.9 CM2220 B107, ISB4.5 CM2150, ISB5.9G CM2180, ISB6.7 2010 DCX PICKUP, ISB6.7 2013 DCX CHASSIS CAB, ISB6.7 CM2150 SQ, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 CM2350 B103, ISB6.7 G CM2180 B118, ISBE CM2150, ISBE CM800, ISBE2/ISBE3 CM850, ISBE4 CM850, ISD4.5 CM2150, ISF2.8 CM2220, ISF2.8. Compare reference number 6B5.9 against the label on your existing Cummins component before ordering.

Additional cross references on file: B4.5, B4.5S, B6.7S. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

6B5.9B4.5B4.5SB6.7SG3.9G5.9ISF2.84988595

Applications

  • Cummins s : 4B3.9, 6B5.9, B GAS INTERNATIONAL CM556, B4.5, B4.5 RGT, B4.5S, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG, B5.9 LPG PLUS CM556, B6.7 G CMOH6.0 B125, B6.7S, F3.8 F102, G3.9, G5.9, G5.9 CM558, ISB (CHRYSLER), ISB CM2150, ISB CM550, ISB CM850, ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2150 SN, ISB/ISD6.7 CM2150 B120, ISB/ISD6.7 CM2150 SN, ISB/ISD6.7 CM2880 B126, ISB3.9 CM2220 B107, ISB4.5 CM2150, ISB5.9G CM2180, ISB6.7 2010 DCX PICKUP, ISB6.7 2013 DCX CHASSIS CAB, ISB6.7 CM2150 SQ, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 CM2350 B103, ISB6.7 G CM2180 B118, ISBE CM2150, ISBE CM800, ISBE2/ISBE3 CM850, ISBE4 CM850, ISD4.5 CM2150, ISF2.8 CM2220, ISF2.8

Fitment Notes

Brand or application signal
Cummins Engine Spare Parts
Product family
Injection Pump
System category
Engine Spare Parts > Fuel System > Injection Pump
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.