How do I confirm pilotpart060947-9051730149624 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 Pump Coupling Assembly With Hub RD451-42630 RD401-42620 for Kobuta KX040-4 KX057-4 KX057-5 U55 U55-4 U55-5 R420S R430 R520S R530 R540

For Kobuta Coupling

Coupling RD451-42630 for Kobuta

Q: What part numbers are associated with this Coupling?

RD451-42630, RD401-42620, KX057-4, KX057-5, U55-4, R430, R520S, R530, R540

OEM / REF: RD451-42630SKU: pilotpart060947-9051730149624

Hydraulic Pump Coupling Assembly With Hub RD451-42630 RD401-42620 for Kobuta KX040-4 KX057-4 KX057-5 U55 U55-4 U55-5 R420S R430 R520S R530 R540 is a Coupling replacement part for Kobuta Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Coupling. Use OEM part number RD451-42630 and confirm...

Stock: In stock
Condition: New
Fitment: Kobuta Hydraulic & Pneumatic Parts
Category: Coupling

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

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

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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

Coupling Description

This Coupling is indexed for Kobuta s: Fit For Kobuta Excavator: KX040-4, KX057-4, KX057-5, U55, U55-4, U55-5 Fit For Kobuta Wheel Loader: R420S, R430, R520S, R530, R540. Compare reference number RD451-42630 against the label on your existing Kobuta component before ordering.

Additional cross references on file: RD401-42620, KX057-4, KX057-5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

RD451-42630 RD401-42620 KX057-4 KX057-5U55-4R430R520SR530R540

Applications

Kobuta s: Fit For Kobuta Excavator: KX040-4, KX057-4, KX057-5, U55, U55-4, U55-5 Fit For Kobuta Wheel Loader: R420S, R430, R520S, R530, R540

Fitment Notes

Brand or application signal: Kobuta Hydraulic & Pneumatic Parts
Product family: Coupling
System category: Hydraulic & Pneumatic Parts > Connections > Coupling
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.