How do I confirm pilotpart866387-9360644407544 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

For Donaldson Oil Filter

Oil Filter W962-50 for Donaldson

OEM / REF: W962-50SKU: pilotpart866387-9360644407544

Oil Filter P550920 - Replaces Donaldson is a Oil Filter replacement part for Donaldson Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Oil Filter. Use OEM part number W962-50 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Donaldson Seals, Filters & Maintenance Parts
Category: Oil Filter

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$45.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Oil Filter Description

This Oil Filter is indexed for Donaldson Fit for Oil Filter P550920 - Replaces Donaldson. Compare reference number W962-50 against the label on your existing Donaldson component before ordering.

Before checkout, compare OEM part number W962-50, 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

W962-50

Applications

Donaldson Fit for Oil Filter P550920 - Replaces Donaldson

Fitment Notes

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