How do I confirm pilotpart440887 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 Kit 135-5787 135-5788 for Caterpillar CAT Engine 3046 3066 C4.2 C4.4 Excavator 315C 317B 318 318B 318C 318D 319D

For Caterpillar Air Filter

Air Filter 135-5787 for Caterpillar 315C

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

135-5787, CA1355787, 135-5788, CA1355788

OEM / REF: 135-5787SKU: pilotpart440887

Air Filter Kit 135-5787 135-5788 for Caterpillar CAT Engine 3046 3066 C4.2 C4.4 Excavator 315C 317B 318 318B 318C 318D 319D is a Air Filter replacement part indexed for Caterpillar 315C and Caterpillar 315C L, with 3 application records on file. Match OEM part number 135-5787 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

$85.99USD/EA

~~$10,099.00~~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 315C; Caterpillar 315C L; Caterpillar 315D L; Caterpillar 317B L. Compare reference number 135-5787 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1355787, 135-5788, CA1355788. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

135-5787 CA1355787 135-5788 CA1355788

Applications

Caterpillar 315C
Caterpillar 315C L
Caterpillar 315D L
Caterpillar 317B L
Caterpillar 317B LN
Caterpillar 318B
Caterpillar 318B L
Caterpillar 318B LN
Caterpillar 318B N
Caterpillar 318C
Caterpillar 318C L
Caterpillar 318C LN
Caterpillar 318D L
Caterpillar 319D L
Caterpillar 319D LN
Caterpillar CW34
Caterpillar
Caterpillar
Caterpillar
Caterpillar

Specifications

Part Number	135-5787, 1355787, CA1355787, 135-5788, 1355788, CA1355788

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.