How do I confirm pilotpart579283-9451445223672 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Idler Shaft 3178450 for Cummins Engine G5.9 G50 GTA38E GTA855 ISBE K38 K50 KTA38 KTA38GC KTA50 M11 QSK19G QSK38 QSK50

For Cummins Bearing, Gear & Shaft

Bearing, Gear & Shaft KTA38 for Cummins

OEM / REF: KTA38SKU: pilotpart579283-9451445223672

Idler Shaft 3178450 for Cummins Engine G5.9 G50 GTA38E GTA855 ISBE K38 K50 KTA38 KTA38GC KTA50 M11 QSK19G QSK38 QSK50 is a Bearing, Gear & Shaft replacement part for Cummins Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number KTA38 and...

Stock: In stock
Condition: New
Fitment: Cummins Transmission & Undercarriage Parts
Category: Bearing, Gear & Shaft

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$131.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Bearing, Gear & Shaft Description

This Bearing, Gear & Shaft is indexed for Cummins s: Fit for Cummins Engine: G5.9, G50, GTA 38, GTA38E G CMEICS G114, GTA855 CM558 (CM2358) G101, ISBE CM800, K38, K50, KTA38, KTA38GC CM558, KTA50, M11 MECHANICAL, QSK19G, QSK38 CM2150 MCRS, QSK38 CM2150 MCRS G, QSK38 CM2150 MCRS M, QSK38 CM850 MCRS, QSK38 G CM2358 K122, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2150 MCRS G, QSK50 CM2150 MCRS M, QSK50 CM2350 K108, QSK50 CM2350 K130, QSK50 CM850 MCRS, QSK50 DF CM2150 MCRS, QSK50 DF CM850 MCRS. Compare reference number KTA38 against the label on your existing Cummins component before ordering.

Additional cross references on file: KTA50, QSK19G. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

KTA38 KTA50 QSK19G

Applications

Cummins s: Fit for Cummins Engine: G5.9, G50, GTA 38, GTA38E G CMEICS G114, GTA855 CM558 (CM2358) G101, ISBE CM800, K38, K50, KTA38, KTA38GC CM558, KTA50, M11 MECHANICAL, QSK19G, QSK38 CM2150 MCRS, QSK38 CM2150 MCRS G, QSK38 CM2150 MCRS M, QSK38 CM850 MCRS, QSK38 G CM2358 K122, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2150 MCRS G, QSK50 CM2150 MCRS M, QSK50 CM2350 K108, QSK50 CM2350 K130, QSK50 CM850 MCRS, QSK50 DF CM2150 MCRS, QSK50 DF CM850 MCRS

Fitment Notes

Brand or application signal: Cummins Transmission & Undercarriage Parts
Product family: Bearing, Gear & Shaft
System category: Transmission & Undercarriage Parts > Transmission Parts > Bearing, Gear & Shaft
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.