Skip to content

AM143310 DE19086 Mower Deck Gear Box fits John Deere 425 445 455 48 54 60

Save $ 19.02 Save $ 19.02
Original price $ 316.97
Original price $ 316.97 - Original price $ 316.97
Original price $ 316.97
Current price $ 297.95
$ 297.95 - $ 297.95
Current price $ 297.95
Aftermarket replacement part

Direct buying discount applied. Prices on our site are lower than our marketplace listings to reflect the absence of third-party platform fees.

The crossed-out price is our current listing for this item on those marketplaces — not a former flipmfg.com price.

Replaces OEM:

  • AM143310
  • DE19086
  • DE18051

The product is compatible with the following models: John Deere 425, John Deere 445, John Deere 455. Shipped without gear oil.

Will this fit your machine?

Models this fits (3)

Not sure? Start a guided fitment text to 903-320-4519 — we'll verify for free.

Mention part 204822 in your text so we know which one you mean.

Availability:
in stock, ready to be shipped

Before you order

Make sure it fits.

Match the number stamped on your old part to the numbers listed here, then check that your machine's model is on the list. Not sure? Text us a photo of the old part and we will check it for you.

Part information

Product details.

What the part is made of, how it installs, and other details for this listing. Use the numbers and model list above to make sure it fits your machine.

About this replacement part

This mower deck gear box is engineered for John Deere models and fits neatly into the drive system of your machine, ensuring reliable performance of the cutting deck. Designed to work seamlessly with 48", 54", or 60" decks, it is an essential component in transferring power to keep your lawn pristine.

Built to match OEM

Fabricated with high-quality materials, this gear box mirrors the original manufacturer's standards for durability and performance. With precision machining and strict tolerances, it ensures a reliable fit and optimal performance in demanding environments, all while offering the same finish and functionality as your original part.

Installation

Designed for straightforward installation, this gear box typically requires basic hand tools and minimal mechanical modification. Its bolt-on design allows for a seamless replacement process, making it accessible for most DIY mechanics looking to maintain or restore their John Deere mower's functionality.

Aftermarket replacement part. Not affiliated with or endorsed by an original equipment manufacturer. Verify the listed part number, model, dimensions, and serial notes before ordering.

FLIP SKU 204822

Customer reviews

Reviews for this part.

Read verified feedback, installation notes, and customer photos from this exact listing.

Before you order

Three details beat a hundred guesses.

Use the information on this page to verify the part before checkout.

1

Match the stamped number

Compare the OEM number, replacement number, or FLIP SKU shown above.

2

Confirm model and serial range

Check the model list and any serial number notes in the product details.

3

Get help when something is unclear

Share the model, serial number, and a photo. A Texas-based team member will help.