How do I confirm pilotpart506792 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

T04B15 Turbocharger AR70987 AR63779 for John Deere 6404 6404T Engine 4320 4430 4520 4620 7020 7700 Tractor 5200 5400 Forage Harvester 644 644A Loader 646 646B Compactor

For John Deere Turbochargers

Turbochargers AR63779 for John Deere

OEM / REF: AR63779SKU: pilotpart506792

John Deere Turbochargers AR63779 is listed under Machinery & Equipment > Turbochargers with catalog data including Turbo Model: T04B15; Including: 1* Turbocharger; Part Number: AR63779, AR70987, AR70989, AR63698, AR54930, 409250-5002S, 409250-0002, 409250-9002, 409250-0001, 409250-2, 409250-1, 4092505002S, 409250000...

Stock: In stock
Condition: New
Fitment: John Deere Machinery & Equipment
Category: Turbochargers

Fitment support before you order
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In stock — ready to order

$257.00USD/EA

~~$29,899.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 21 – Sep 28
10	Sep 19 – Sep 26
50	Sep 17 – Sep 24

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.

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

Turbochargers Description

Catalog specifications for SKU pilotpart506792 include Turbo Model: T04B15; Including: 1* Turbocharger; Part Number: AR63779, AR70987, AR70989, AR63698, AR54930, 409250-5002S, 409250-0002, 409250-9002, 409250-0001, 409250-2, 409250-1, 4092505002S, 4092500002, 4092509002, 4092500001, 4092502, 4092501. The part is grouped under Machinery & Equipment > Engine & Power Systems > Turbochargers for John Deere Machinery & Equipment buyers comparing OEM AR63779.

Additional cross references on file: AR70987, AR70989, AR63698. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

AR63779 AR70987 AR70989 AR63698 AR54930 409250-5002S409250-0002409250-9002409250-0001409250-2 409250-1

Specifications

Turbo Model	T04B15
Including	1* Turbocharger
Part Number	AR63779, AR70987, AR70989, AR63698, AR54930, 409250-5002S, 409250-0002, 409250-9002, 409250-0001, 409250-2, 409250-1, 4092505002S, 4092500002, 4092509002, 4092500001, 4092502, 4092501

Fitment Notes

Brand or application signal: John Deere Machinery & Equipment
Product family: Turbochargers
System category: Machinery & Equipment > Engine & Power Systems > Turbochargers
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.