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Deck Arm Tensioner Fits John Deere AM137197 X 300 304 320 324 340 360 500 520
Deck Arm Tensioner Fits John Deere AM137197 X 300 304 320 324 340 360 500 520 – view 2
Deck Arm Tensioner Fits John Deere AM137197 X 300 304 320 324 340 360 500 520
Deck Arm Tensioner Fits John Deere AM137197 X 300 304 320 324 340 360 500 520 – view 2

Deck Arm Tensioner Fits John Deere AM137197 X 300 304 320 324 340 360 500 520

Save $ 4.50 Save $ 4.50
$ 74.99
$ 74.99 - $ 74.99
$ 74.99
$ 70.49
$ 70.49 - $ 70.49
$ 70.49
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:

  • AM137197
  • A-AM137197
  • BJD208

Will this fit your machine?

Models this fits (13)

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

Mention part 704108 in your text so we know which one you mean.

Availability:
in stock, ready to be shipped
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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 deck arm tensioner is designed for use with the John Deere X series lawn tractors. It plays a critical role in maintaining the correct tension on the mower deck belt, ensuring efficient and reliable operation of your cutting system. A well-functioning tensioner keeps your deck running smoothly and prolongs the life of your machinery.

Built to match OEM

Crafted from high-quality materials, this deck arm tensioner meets OEM specifications with precision engineering. The component is manufactured with tight tolerances and durable finish to provide reliable performance under regular usage conditions. It ensures a secure fit and long-lasting durability, mirroring the standards set by John Deere.

Installation

Installing the deck arm tensioner is straightforward and requires basic hand tools. Designed for a direct fit, this component replaces the original part without any modifications. With its bolt-up design, you can expect a hassle-free installation process, getting your lawn tractor back in action quickly.

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 704108

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.

Ask about this part Read the fitment guide →