How do I confirm pilotpart738067-9386954817784 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

Bearing 7Y-3427 for Caterpillar CAT Excavator 320N 325 Buncher 522B TK711 2391 Skidder 527

For Caterpillar Bearing, Gear & Shaft

Bearing, Gear & Shaft CA7Y3427 for Caterpillar

Q: What part numbers are associated with this Bearing, Gear & Shaft?

CA7Y3427, 7Y-3427, 320N, 322FML, 322LN, 325L, 325LN, 1190, 1190T, 1290T, 1390, 2290

OEM / REF: CA7Y3427SKU: pilotpart738067-9386954817784

Bearing 7Y-3427 for Caterpillar CAT Excavator 320N 325 Buncher 522B TK711 2391 Skidder 527 is a Bearing, Gear & Shaft replacement part for Caterpillar Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number CA7Y3427 and confirm machine mod...

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

$38.00USD/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 Caterpillar s: Fit for following models: Caterpillar CAT Excavator: 320L, 320N, 322FML, 322LN, 325, 325L, 322, 325LN, 330BL Caterpillar CAT Buncher: 1090, 1190, 1190T, 1290T, 1390, 2290, 522, 2390, 2391, 2491, 2590, 521B, 522B, 521, 511, 532, 5412, 551, 552, 5522, TK711, TK721, TK722, TK751, 541, TK741, TK752, TK732 Caterpillar CAT Skidder: 517, 527. Compare reference number CA7Y3427 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 7Y-3427, 320N, 322FML. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA7Y3427 7Y-3427320N322FML 322LN325L325LN11901190T 1290T13902290

Applications

Caterpillar s: Fit for following models: Caterpillar CAT Excavator: 320L, 320N, 322FML, 322LN, 325, 325L, 322, 325LN, 330BL Caterpillar CAT Buncher: 1090, 1190, 1190T, 1290T, 1390, 2290, 522, 2390, 2391, 2491, 2590, 521B, 522B, 521, 511, 532, 5412, 551, 552, 5522, TK711, TK721, TK722, TK751, 541, TK741, TK752, TK732 Caterpillar CAT Skidder: 517, 527

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.