How do I confirm pilotpart356691-9051734049016 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 Coupler AH166991 LAN166991 for John Deere Engine 6068 Combine 1450CWS 1450WTS 1550CWS 1550WTS

For John Deere Hydraulic Coupler

Hydraulic Coupler AH166991 for John Deere

OEM / REF: AH166991SKU: pilotpart356691-9051734049016

Hydraulic Coupler AH166991 LAN166991 for John Deere Engine 6068 Combine 1450CWS 1450WTS 1550CWS 1550WTS is a Hydraulic Coupler replacement part for John Deere Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Hydraulic Coupler. Use OEM part number AH166991 and confirm machine model, engine...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$632.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Hydraulic Coupler Description

This Hydraulic Coupler is indexed for John Deere Fit For John Deere Combine: 618, 620, 622, 625, 630, 635, 1450CWS, 1450WTS, 1550CWS, 1550WTS, 625D, 630D, 630FD, 635D, 722PF, 725PF, 730PF, 735PF, 740PF, 930D, 936D. Compare reference number AH166991 against the label on your existing John Deere component before ordering.

Additional cross references on file: LAN166991. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

AH166991 LAN166991

Applications

John Deere Fit For John Deere Combine: 618, 620, 622, 625, 630, 635, 1450CWS, 1450WTS, 1550CWS, 1550WTS, 625D, 630D, 630FD, 635D, 722PF, 725PF, 730PF, 735PF, 740PF, 930D, 936D

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.