Gear Pump 3406B-001 for Cummins 4BT Engine

OEM / REF: 3406B-001SKU: pilotpart118222

Power Steering Pump 3406B-001 for Cummins Engine 4BT 6BT 6CT 6L QSB QSC is a Gear Pump replacement part indexed for Cummins · 4BT and Cummins · 6BT, with 3 application records on file. Match OEM part number 3406B-001 and confirm fitment for Cummins Hydraulic & Pneumatic Parts before ordering.

Stock
In stock
Condition
New
Fitment
Cummins Hydraulic & Pneumatic Parts
Category
Gear Pump
  • Fitment support before you order
  • Worldwide delivery options

Gear Pump Description

This Gear Pump is indexed for Cummins · 4BT; Cummins · 6BT; Cummins · 6CT; Cummins · 6L. Compare reference number 3406B-001 against the label on your existing Cummins component before ordering.

Additional cross references on file: 4938332, C4938332, YBZ1-D16D12.5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Cummins · 4BT
  • Cummins · 6BT
  • Cummins · 6CT
  • Cummins · 6L
  • Cummins · ISDE
  • Cummins · ISF2.8
  • Cummins · ISF3.8
  • Cummins · ISME
  • Cummins · KTA19
  • Cummins · KTA38
  • Cummins · KTA50
  • Cummins · M11
  • Cummins · NTA855
  • Cummins · QSB
  • Cummins · QSC
  • Cummins · QSL
  • Cummins · QSM11
  • Cummins · QSX15
  • Cummins · QSZ
  • Cummins Cummins
  • Cummins Cummins Engine:4BT,6BT,6CT,6L,QSB,QSC,QSL,ISDE,QSZ,QSM11,ISME,QSX15,ISF2.8,ISF3.8,M11.NTA855,KTA19,KTA38,KTA50

Specifications

Part Number3406B-001, 4938332, C4938332, YBZ1-D16D12.5, 3406B001

Fitment Notes

Brand or application signal
Cummins Hydraulic & Pneumatic Parts
Product family
Gear Pump
System category
Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Gear 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.