How do I confirm pilotpart421651-9050381058296 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 Yanmar Coupling

Coupling 1603101600 for Yanmar

OEM / REF: 1603101600SKU: pilotpart421651-9050381058296

Coupling 1603101600 for Yanmar ViO27-5 Takeuchi Excavator is a Coupling replacement part for Yanmar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Coupling. Use OEM part number 1603101600 and confirm machine model, engine model, and serial details before checkout.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$137.00USD/EA

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.

Coupling Description

This Coupling is indexed for Yanmar s: Fit for Yanmar Excavator: ViO27-5 Fit for Takeuchi Excavator. Compare reference number 1603101600 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 172165-71200. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

1603101600 172165-71200

Applications

Yanmar s: Fit for Yanmar Excavator: ViO27-5 Fit for Takeuchi Excavator

Fitment Notes

Brand or application signal: Yanmar 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.