How do I confirm pilotpart338358 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

Cylinder Seal Kit 991/00058 for JCB 3CX 4C 4CN 525B 406 407 409 409FM 415 425

For JCB Seal Kits

Seal Kits 00058 for JCB

Q: What part numbers are associated with this Seal Kits?

00058, 99100058, 60mm, 110mm, 409FM, 3CX-2, 3CXSMT, 525BJCB

OEM / REF: 00058SKU: pilotpart338358

Cylinder Seal Kit 991/00058 for JCB 3CX 4C 4CN 525B 406 407 409 409FM 415 425 is a Seal Kits replacement part indexed for Part Number and JCB Wheeled Loaders:406, 407, 409, 409FM, 415, 425 JCB Backhoe Loaders:3CX, 4C, 4CN, 3CX-2 Sitemastr, 3CXSMT 20 JCB Telehandlers:520-2HL, 525BJCB Dozers:425, 420, 410 Note: Please...

Stock: In stock
Condition: New
Fitment: JCB Seals, Filters & Maintenance Parts
Category: Seal Kits

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$100.98USD/EA

~~$7,599.00~~Save 99%

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

Confirm fitment before ordering →

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

Seal Kits Description

This Seal Kits is indexed for Part Number; JCB Wheeled Loaders:406, 407, 409, 409FM, 415, 425 JCB Backhoe Loaders:3CX, 4C, 4CN, 3CX-2 Sitemastr, 3CXSMT 20 JCB Telehandlers:520-2HL, 525BJCB Dozers:425, 420, 410 Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!. Compare reference number 00058 against the label on your existing JCB component before ordering.

Additional cross references on file: 99100058, 60mm, 110mm. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

000589910005860mm110mm 409FM3CX-23CXSMT 525BJCB

Applications

Part Number
JCB Wheeled Loaders:406, 407, 409, 409FM, 415, 425 JCB Backhoe Loaders:3CX, 4C, 4CN, 3CX-2 Sitemastr, 3CXSMT 20 JCB Telehandlers:520-2HL, 525BJCB Dozers:425, 420, 410 Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!

Specifications

Part Number	991/00058, 99100058, 991-00058

Fitment Notes

Brand or application signal: JCB Seals, Filters & Maintenance Parts
Product family: Seal Kits
System category: Seals, Filters & Maintenance Parts > Seal Kits > Seal Kits
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.