How do I confirm pilotpart292144 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 6I-2502 6I2502 for Caterpillar Engine 3208 3304 3306B 3406C CAT Excavator 235C 320B 320C 320D 320D2 322B 322C 325B

For Caterpillar Air Filter

Air Filter CA6I2502 for Caterpillar 235C

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

CA6I2502, 6I-2502, G3306, G3306B, 3208, 3304, 3306B, 3406C, 3116, 3126, 320B, 320C

OEM / REF: CA6I2502SKU: pilotpart292144

Air Filter 6I-2502 6I2502 for Caterpillar Engine 3208 3304 3306B 3406C CAT Excavator 235C 320B 320C 320D 320D2 322B 322C 325B is a Air Filter replacement part indexed for Caterpillar 235C and Caterpillar 320B, with 3 application records on file. Match OEM part number CA6I2502 and confirm fitment for Caterpillar Seal...

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

$165.99USD/EA

~~$23,599.00~~Save 99%

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 Caterpillar 235C; Caterpillar 320B; Caterpillar 320C; Caterpillar 320D. Compare reference number CA6I2502 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 6I-2502, G3306, G3306B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA6I2502 6I-2502 G3306 G3306B320833043306B 3406C31163126320B320C

Applications

Caterpillar 235C
Caterpillar 320B
Caterpillar 320C
Caterpillar 320D
Caterpillar 320D FM
Caterpillar 320D L
Caterpillar 320D LN
Caterpillar 320D2
Caterpillar 320D2 L
Caterpillar 322B
Caterpillar 322B L
Caterpillar 322B LN
Caterpillar 322C
Caterpillar 322C FM
Caterpillar 323D L
Caterpillar 323D LN
Caterpillar 323D SA
Caterpillar 323D2 L
Caterpillar 325B
Caterpillar 325B L
Caterpillar IT38F
Caterpillar IT38G
Caterpillar 816B
Caterpillar 12G
Caterpillar 140G
Caterpillar 14G
Caterpillar 561N
Caterpillar PS-500
Caterpillar 815B
Caterpillar 527
Caterpillar D5HTSK II
Caterpillar D5E
Caterpillar D5H
Caterpillar D5H XL
Caterpillar D5N
Caterpillar D6G2 LGP
Caterpillar D6G2 XL
Caterpillar D6H
Caterpillar D6H XL
Caterpillar D6H XR
Caterpillar D6M
Caterpillar D6N
Caterpillar D6R
Caterpillar D6R II
Caterpillar D6R III
Caterpillar D6R STD
Caterpillar D6T
Caterpillar D7G
Caterpillar D7H
Caterpillar D7R XR
Caterpillar Challenger 35
Caterpillar Challenger 45
Caterpillar Challenger 55
Caterpillar Challenger 65
Caterpillar 550
Caterpillar 550B
Caterpillar 560B
Caterpillar 570
Caterpillar 570B
Caterpillar 580
Caterpillar 580B
Caterpillar 550B
Caterpillar 936F
Caterpillar 938F
Caterpillar 938G
Caterpillar 950F
Caterpillar 950F II
Caterpillar 960F
Caterpillar 966F
Caterpillar 966F II
Caterpillar 528
Caterpillar 528B
Caterpillar 530B
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar
Caterpillar s: Caterpillar Engines:3306, G3306, G3306B, 3208, 3304, 3306B, 3406C, 3116, 3126, 3126B Challenger: 35, 45, 55, 65 Excavator: 235C, 320B, 320C, 320D, 320D FM, 320D L, 320D LN, 320D2, 320D2 L, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 325B, 325B L Integrated Toolcarrier: IT38F, IT38G Landfill Compactor: 816B Motor Grader: 12G, 140G, 14G Pipelayer: 561N Pneumatic Compactor: PS-500 Soil Compactor: 815B Track Skidder: 527, D5HTSK II Track-type Tractor: D5E, D5H, D5H XL, D5N, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6M, D6N, D6R, D6R II, D6R III, D6R STD, D6T, D7G, D7H, D7R XR Wheel Harvester: 550, 550B, 560B, 570, 570B, 580, 580B Wheel Loader: 936F, 938F, 938G, 950F, 950F II, 960F, 966F, 966F II Wheel Skidder: 528, 528B, 530B

Specifications

Size	322281150, 310149109
Filtration Accuracy	20m
Filtration Efficiency	99.67%
Part Number	CA6I2502, 6I-2502, 6I2502

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.