How do I confirm pilotpart242131-9548613746936 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

Hydraulic Filter 1342-0003 8T-4059 8T-4051 for Caterpillar CAT Engine 3406B 3406 3408 Compactor CS-433 CP-433 CS-431

For Caterpillar Hydraulic Filter

Hydraulic Filter CA8T4059 for Caterpillar

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

CA8T4059, 8T-4059, CA8T4051, 8T-4051, 71007060, 329867, 329868, 774375, 773250, CA9Y4519, 9Y-4519, CA13420003

OEM / REF: CA8T4059SKU: pilotpart242131-9548613746936

Hydraulic Filter 1342-0003 8T-4059 8T-4051 for Caterpillar CAT Engine 3406B 3406 3408 Compactor CS-433 CP-433 CS-431 is a Hydraulic Filter replacement part for Caterpillar Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Hydraulic Filter. Use OEM part number CA8T4059 and con...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$41.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 9 – Nov 16
10	Nov 7 – Nov 14
50	Nov 5 – Nov 12

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.

Hydraulic Filter Description

This Hydraulic Filter is indexed for Caterpillar Fit For Caterpillar Cold Planer: PR-450, PR-450C Fit For Caterpillar Asphalt Paver: AP-1200 Fit For Caterpillar Soil stabilizer: SS-250 Fit For Caterpillar Road Reclaimer: RR-250 Fit For Caterpillar Compactor: CS-433, CP-433, CS-431. Compare reference number CA8T4059 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 8T-4059, CA8T4051, 8T-4051. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA8T4059 8T-4059 CA8T4051 8T-405171007060329867 329868 774375 773250 CA9Y4519 9Y-4519 CA13420003

Applications

Caterpillar Fit For Caterpillar Cold Planer: PR-450, PR-450C Fit For Caterpillar Asphalt Paver: AP-1200 Fit For Caterpillar Soil stabilizer: SS-250 Fit For Caterpillar Road Reclaimer: RR-250 Fit For Caterpillar Compactor: CS-433, CP-433, CS-431

Fitment Notes

Brand or application signal: Caterpillar Seals, Filters & Maintenance Parts
Product family: Hydraulic Filter
System category: Seals, Filters & Maintenance Parts > Filters > Hydraulic 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.