How do I confirm pilotpart921939-9029480415480 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

Bucket Cylinder Bushing 163-3751 for Caterpillar CAT Excavator 318C 319C 320B 320C 322C 325B 330B

For Caterpillar Bushing

Bushing CA163-3751 for Caterpillar

Q: What part numbers are associated with this Bushing?

CA163-3751, 163-3751, 319C, 320B, 320C, 321C, 322C, 325C, 325D, 330C

OEM / REF: CA163-3751SKU: pilotpart921939-9029480415480

Bucket Cylinder Bushing 163-3751 for Caterpillar CAT Excavator 318C 319C 320B 320C 322C 325B 330B is a Bushing replacement part for Caterpillar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Bushing. Use OEM part number CA163-3751 and confirm machine model, engine model, and serial deta...

Stock: In stock
Condition: New
Fitment: Caterpillar Hydraulic & Pneumatic Parts
Category: Bushing

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$57.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 8 – Nov 15
10	Nov 6 – Nov 13
50	Nov 4 – Nov 11

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Bushing Description

This Bushing is indexed for Caterpillar s: Fit for Caterpillar Excavator: 318C, 319C, 320B, 320C, 320C FM, 320C L, 321C, 322C, 325B L, 325C, 325C L, 325D, 330B L, 330C, 345B II, 345B L. Compare reference number CA163-3751 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 163-3751, 319C, 320B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA163-3751 163-3751319C320B320C321C322C325C325D330C

Applications

Caterpillar s: Fit for Caterpillar Excavator: 318C, 319C, 320B, 320C, 320C FM, 320C L, 321C, 322C, 325B L, 325C, 325C L, 325D, 330B L, 330C, 345B II, 345B L

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Bushing
System category: Hydraulic & Pneumatic Parts > Hydraulic Cylinders & Components > Bushing
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.