Intake and Exhaust Manifold 3931744 for Cummins 6B 5.9 Engine

OEM / REF: 3931744SKU: pilotpart435658

Exhaust Manifold Kit 3931744 for Cummins 6B ISB Engine is a Intake and Exhaust Manifold replacement part indexed for Cummins · 6B 5.9 and Cummins · ISB. Match OEM part number 3931744 and confirm fitment for Cummins Engine Spare Parts before ordering.

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

Manifold Description

This Manifold is indexed for Cummins · 6B 5.9; Cummins · ISB. Compare reference number 3931744 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 3931744, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

Applications

  • Cummins · 6B 5.9
  • Cummins · ISB

Specifications

Kit IncludesScrew 3901448<br />Exhaust Manifold Gasket 3927154<br />Turbocharger Gasket 3919369<br />Turbocharger Nut 3818824<br />Stud 3818823<br />Exhaust Manifold 3931744
Part Number3931744

Fitment Notes

Brand or application signal
Cummins Engine Spare Parts
Product family
Manifold
System category
Engine Spare Parts > Emission & Exhaust System > Manifold
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.