How do I confirm pilotpart440019-8396524060920 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

Travel Motor Sun Gear Shaft 6I-6515 for Caterpillar Excavator CAT 311 311B

For Caterpillar Shaft

Shaft CA6I6515 for Caterpillar

OEM / REF: CA6I6515SKU: pilotpart440019-8396524060920

Travel Motor Sun Gear Shaft 6I-6515 for Caterpillar Excavator CAT 311 311B is a Shaft replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Shaft. Use OEM part number CA6I6515 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Shaft

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

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

Submit RFQ now

This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

Confirm fitment before ordering →

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

Shaft Description

This Shaft is indexed for Caterpillar s:Caterpillar Excavator: 311, 311B. Compare reference number CA6I6515 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 6I-6515, 311B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA6I6515 6I-6515311B

Applications

Caterpillar s:Caterpillar Excavator: 311, 311B

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Shaft
System category: Engine Spare Parts > Block & Internal Parts > 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.