How do I confirm pilotpart253476 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

Rocker Cover Oil Filler Cap for Case Power Units 4390 4390T 4391T 6590TA 6491T

For CASE Other Engine Parts

Other Engine Parts 3928405 for CASE

OEM / REF: 3928405SKU: pilotpart253476

Rocker Cover Oil Filler Cap for Case Power Units 4390 4390T 4391T 6590TA 6491T is a Other Engine Parts replacement part indexed for Part Number and Case Power Units 4390, 4390T, 4391, 4391T, 6590, 6590T, 6590TA, 6591T, 6491TA. Match OEM part number 3928405 and confirm fitment for CASE Engine Spare Parts before order...

Stock: In stock
Condition: New
Fitment: CASE Engine Spare Parts
Category: Other Engine Parts

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$77.56USD/EA

~~$30,699.00~~Save 100%

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

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Other Engine Parts Description

This Other Engine Parts is indexed for Part Number; Case Power Units 4390, 4390T, 4391, 4391T, 6590, 6590T, 6590TA, 6591T, 6491TA. Compare reference number 3928405 against the label on your existing CASE component before ordering.

Additional cross references on file: 3928404, 3960372. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3928405 3928404 3960372

Applications

Part Number
Case Power Units 4390, 4390T, 4391, 4391T, 6590, 6590T, 6590TA, 6591T, 6491TA

Specifications

Part Number	3928405, 3928404, 3960372

Fitment Notes

Brand or application signal: CASE Engine Spare Parts
Product family: Other Engine Parts
System category: Engine Spare Parts > Other Engine Spare Parts > Other Engine Parts
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.