How do I confirm pilotpart034387-9128069431544 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 Kubota Idler Pulley

Idler Pulley K5559-34880 for Kubota

Q: What part numbers are associated with this Idler Pulley?

K5559-34880, K5639-34882, RCK48P-124Z, RCK48P-400Z, RCK48P-90T, RCK54P-127Z, RCK54P-127ZA, RCK54P-400Z, RCK60P-400Z, T2290KWT-AU, Z121SKH, Z122EBR

OEM / REF: K5559-34880SKU: pilotpart034387-9128069431544

Idler Pulley K5559-34880 for Kubota Mower RCK42P-122Z RCK54P-127Z RCK60P-400Z Z121SKH Z125SKH Z232KW Z251 ZG123S is a Idler Pulley replacement part for Kubota Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Idler Pulley. Use OEM part number K5559-34880 and confirm machine m...

Stock: In stock
Condition: New
Fitment: Kubota Transmission & Undercarriage Parts
Category: Idler Pulley

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$40.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 10 – Aug 17
10	Aug 8 – Aug 15
50	Aug 6 – Aug 13

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.

Idler Pulley Description

This Idler Pulley is indexed for Kubota s: Fit for Kubota Mower: RCK42P-122Z, RCK48P-124Z, RCK48P-400Z, RCK48P-90T, RCK54P-127Z, RCK54P-127ZA, RCK54P-400Z, RCK60P-400Z, T2290KWT-AU, Z121SKH, Z122EBR, Z122RKW-AU, Z125EBR, Z125SKH, Z125SKH-AU, Z231, Z231KW, Z232KW, Z251, Z411KW-3, Z411KW-AU, ZG123S, ZG124E, ZG127E, ZG127S, RCK42P-122Z(Z122RKW-AU), RCK42P-122Z(Z231KW), RCK42P-122Z(Z232KW), RCK48P-124Z(Z122EBR / Z121SKH / Z125EBR / Z125SKH-AU), RCK48P-124Z(Z122EBR/Z121SKH), RCK48P-124Z(Z231), RCK48P-124Z(ZG123S / ZG124E), RCK48P-124Z(ZG124E/ZG123S), RCK48P-400Z(Z411KW-3), RCK48P-400Z(Z411KW-AU), RCK48P-90T(T2290KWT-AU), RCK54P-127Z(ZG127E / ZG127S), RCK54P-127Z(ZG127E/ZG127S), RCK54P-127ZA(Z125EBR / Z125SKH / ZG127E / ZG127S), RCK54P-127ZA(Z125EBR/Z125SKH/ZG127E/ZG127S), RCK54P-127ZA(Z251), RCK54P-400Z(Z421KW-AU). Compare reference number K5559-34880 against the label on your existing Kubota component before ordering.

Additional cross references on file: K5639-34882, RCK48P-124Z, RCK48P-400Z. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

K5559-34880 K5639-34882 RCK48P-124Z RCK48P-400Z RCK48P-90T RCK54P-127Z RCK54P-127ZA RCK54P-400Z RCK60P-400Z T2290KWT-AU Z121SKH Z122EBR

Applications

Kubota s: Fit for Kubota Mower: RCK42P-122Z, RCK48P-124Z, RCK48P-400Z, RCK48P-90T, RCK54P-127Z, RCK54P-127ZA, RCK54P-400Z, RCK60P-400Z, T2290KWT-AU, Z121SKH, Z122EBR, Z122RKW-AU, Z125EBR, Z125SKH, Z125SKH-AU, Z231, Z231KW, Z232KW, Z251, Z411KW-3, Z411KW-AU, ZG123S, ZG124E, ZG127E, ZG127S, RCK42P-122Z(Z122RKW-AU), RCK42P-122Z(Z231KW), RCK42P-122Z(Z232KW), RCK48P-124Z(Z122EBR / Z121SKH / Z125EBR / Z125SKH-AU), RCK48P-124Z(Z122EBR/Z121SKH), RCK48P-124Z(Z231), RCK48P-124Z(ZG123S / ZG124E), RCK48P-124Z(ZG124E/ZG123S), RCK48P-400Z(Z411KW-3), RCK48P-400Z(Z411KW-AU), RCK48P-90T(T2290KWT-AU), RCK54P-127Z(ZG127E / ZG127S), RCK54P-127Z(ZG127E/ZG127S), RCK54P-127ZA(Z125EBR / Z125SKH / ZG127E / ZG127S), RCK54P-127ZA(Z125EBR/Z125SKH/ZG127E/ZG127S), RCK54P-127ZA(Z251), RCK54P-400Z(Z421KW-AU)

Fitment Notes

Brand or application signal: Kubota Transmission & Undercarriage Parts
Product family: Idler Pulley
System category: Transmission & Undercarriage Parts > Transmission Parts > Idler Pulley
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.