How do I confirm pilotpart788307 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 KHR31800 51427557 for CASE Excavator CX80C CX145C SR CX235C SR CX75C SR

For CASE Air Filter

Air Filter KHR31800 for CASE

OEM / REF: KHR31800SKU: pilotpart788307

Air Filter KHR31800 51427557 for CASE Excavator CX80C CX145C SR CX235C SR CX75C SR is a Air Filter replacement part for CASE Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Air Filter. Use OEM part number KHR31800 and confirm machine model, engine model, and serial details...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$33.00USD/EA

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 Case s: Fit for CASE Excavator CX80C, CX145C SR, CX235C SR, CX75C SR. Compare reference number KHR31800 against the label on your existing CASE component before ordering.

Before checkout, compare OEM part number KHR31800, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

KHR31800

Applications

Case s: Fit for CASE Excavator CX80C, CX145C SR, CX235C SR, CX75C SR

Fitment Notes

Brand or application signal: CASE 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.