How do I confirm pilotpart440411 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

Air Filter 4N-0326 for Caterpillar CAT Engine 3046 3204 Loader 910 931B 933 935 939 Tractor D3 D4C D5C

For Caterpillar Air Filter

Air Filter 4N-0326 for Caterpillar IT12

Q: What part numbers are associated with this Air Filter?

4N-0326, CA4N0326, 4N326, 4N326X, 933C, 935B

OEM / REF: 4N-0326SKU: pilotpart440411

Air Filter 4N-0326 for Caterpillar CAT Engine 3046 3204 Loader 910 931B 933 935 939 Tractor D3 D4C D5C is a Air Filter replacement part indexed for Caterpillar IT12 and Caterpillar 910, with 3 application records on file. Match OEM part number 4N-0326 and confirm fitment for Caterpillar Seals, Filters & Maintenance...

Stock: In stock
Condition: New
Fitment: Caterpillar Seals, Filters & Maintenance Parts
Category: Air Filter

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$103.99USD/EA

~~$14,799.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 7 – Nov 14
10	Nov 5 – Nov 12
50	Nov 3 – Nov 10

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.

Air Filter Description

This Air Filter is indexed for Caterpillar IT12; Caterpillar 910; Caterpillar G910; Caterpillar 933. Compare reference number 4N-0326 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA4N0326, 4N326, 4N326X. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4N-0326 CA4N0326 4N326 4N326X933C935B

Applications

Caterpillar IT12
Caterpillar 910
Caterpillar G910
Caterpillar 933
Caterpillar 935
Caterpillar 939
Caterpillar 931B
Caterpillar 931B LGP
Caterpillar 933 LGP
Caterpillar 933C
Caterpillar 935B
Caterpillar 939C
Caterpillar D3
Caterpillar D3B
Caterpillar D3B LGP
Caterpillar D3C
Caterpillar D3C III
Caterpillar D3C LGP
Caterpillar D3C XL
Caterpillar D4C
Caterpillar D4C III
Caterpillar D4C LGP
Caterpillar D4C XL
Caterpillar D5C
Caterpillar D5C III
Caterpillar D5C LGP
Caterpillar D5C XL
Caterpillar
Caterpillar
Caterpillar s: Fit for Caterpillar CAT Wheel Loader: 910, G910 Fit for Caterpillar CAT Track Loader: 931B, 931B LGP, 933, 933 LGP, 933C, 935B, 939, 939C Fit for Caterpillar CAT Tractor: D3, D3B, D3B LGP, D3C, D3C LGP, D3C XL, D3C III, D4C, D4C LGP, D4C XL, D4C III, D5C, D5C LGP, D5C XL, D5C III Fit for Caterpillar CAT Integrated Toolcarrier: IT12

Specifications

ID	88MM
OD	174MM
Part Number	4N-0326, 4N0326, CA4N0326, 4N326, 4N326X

Fitment Notes

Brand or application signal: Caterpillar Seals, Filters & Maintenance Parts
Product family: Air Filter
System category: Seals, Filters & Maintenance Parts > Filters > Air Filter
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.