How do I confirm pilotpart476627-9502394351864 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

Universal Joint Drive Shaft 391-9017 for Caterpillar CAT Wheel Loader 966L 966M 972L 972M

For Caterpillar Bearing, Gear & Shaft

Bearing, Gear & Shaft 391-9017 for Caterpillar

OEM / REF: 391-9017SKU: pilotpart476627-9502394351864

Universal Joint Drive Shaft 391-9017 for Caterpillar CAT Wheel Loader 966L 966M 972L 972M is a Bearing, Gear & Shaft replacement part for Caterpillar Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number 391-9017 and confirm machine mode...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$3,113.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 23 – Sep 30
10	Sep 21 – Sep 28
50	Sep 19 – Sep 26

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 Caterpillar Fit For Caterpillar CAT Wheel Loader: 966L, 966M, 972L, 972M. Compare reference number 391-9017 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA3919017. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

391-9017 CA3919017

Applications

Caterpillar Fit For Caterpillar CAT Wheel Loader: 966L, 966M, 972L, 972M

Fitment Notes

Brand or application signal: Caterpillar 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.