How do I confirm pilotpart292228 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 113-1578 for Caterpillar CAT Engine 3512C 3516B Generator SR4B Transmission TH48-E70 TH48-E80

For Caterpillar Air Filter

Air Filter CA1131578 for Caterpillar

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

CA1131578, 113-1578, 3512B, 3508B, 3512C, 3512E, 3516, 3516B, 3516C, 3516E, G3516B, G3520B

OEM / REF: CA1131578SKU: pilotpart292228

Air Filter 113-1578 for Caterpillar CAT Engine 3512C 3516B Generator SR4B Transmission TH48-E70 TH48-E80 is a Air Filter replacement part indexed for Part Number and Caterpillar s: Caterpillar Generator: SR4B, PM3516, PP3516, CX48-P2300 Caterpillar Transmission: TH48-E70, TH48-E80. Match OEM part number CA1131578 an...

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

$647.20USD/EA

~~$5,799.00~~Save 89%

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 s: Caterpillar Generator: SR4B, PM3516, PP3516, CX48-P2300 Caterpillar Transmission: TH48-E70, TH48-E80. Compare reference number CA1131578 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 113-1578, 3512B, 3508B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1131578 113-1578 3512B 3508B 3512C 3512E35163516B 3516C 3516E G3516B G3520B

Applications

Part Number
Caterpillar s: Caterpillar Generator: SR4B, PM3516, PP3516, CX48-P2300 Caterpillar Transmission: TH48-E70, TH48-E80

Specifications

Part Number	CA1131578, 113-1578, 1131578

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.