How do I confirm pilotpart114876 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 140-2334 and 134-8726 For Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E

For Caterpillar Air Filter

Air Filter 140-2334 for Caterpillar

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

140-2334, 134-8726, 140-2334 and 134-8726

OEM / REF: 140-2334SKU: pilotpart114876

Air Filter 140-2334 and 134-8726 For Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E is a Air Filter replacement part indexed for Part Number and Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E Air Filter 140-2334 and 134-8726, with 3 application records on f...

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

Fitment support before you order
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In stock — ready to order

$126.71USD/EA

~~$5,799.00~~Save 98%

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.

Air Filter Description

This Air Filter is indexed for Part Number; Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E Air Filter 140-2334 and 134-8726; Model: Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E. Compare reference number 140-2334 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 134-8726, 140-2334 and 134-8726. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

140-2334 134-8726 140-2334 and 134-8726

Applications

Part Number
Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E Air Filter 140-2334 and 134-8726
Model: Caterpillar CAT 303.5E 304E 305.5D 305.5E 305E 306E 307B 307D 307E 308D 308E

Specifications

Part Number	140-2334 and 134-8726, 1402334 and 1348726

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.