How do I confirm pilotpart307348 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

Main Hydraulic Pump Coupling Assy 4228189 For John Deere Excavator 490 595D 590D 290D 495D

For John Deere Hydraulic Coupler

Hydraulic Coupler 4228189 for John Deere

Q: What part numbers are associated with this Hydraulic Coupler?

4228189, 490D, 595D, 590D, 290D, 495D, 493D

OEM / REF: 4228189SKU: pilotpart307348

Main Hydraulic Pump Coupling Assy 4228189 For John Deere Excavator 490 595D 590D 290D 495D is a Hydraulic Coupler replacement part indexed for Part Number and John Deere Excavator 490 595D 590D 290D 495D Main Hydraulic Pump Coupling Assy 4228189, with 3 application records on file. Match OEM part number 4228189 and...

Stock: In stock
Condition: New
Fitment: John Deere Hydraulic & Pneumatic Parts
Category: Hydraulic Coupler

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

Submit RFQ now

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

Confirm fitment before ordering →

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

Hydraulic Coupler Description

This Hydraulic Coupler is indexed for Part Number; John Deere Excavator 490 595D 590D 290D 495D Main Hydraulic Pump Coupling Assy 4228189; Hyd.Pump shaft to Engine Flywheel. Compare reference number 4228189 against the label on your existing John Deere component before ordering.

Additional cross references on file: 490D, 595D, 590D. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4228189490D595D590D290D495D493D

Applications

Part Number
John Deere Excavator 490 595D 590D 290D 495D Main Hydraulic Pump Coupling Assy 4228189
Hyd.Pump shaft to Engine Flywheel

Specifications

Part Number	4228189

Fitment Notes

Brand or application signal: John Deere Hydraulic & Pneumatic Parts
Product family: Hydraulic Coupler
System category: Hydraulic & Pneumatic Parts > Connections > Hydraulic Coupler
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.