Description
This John Deere muffler AT21689 is a vertical muffler that is used on a wide variety of JD tractors. This includes, but is not limited to models 820, 830, 1020, 1530, 2040 and 2240. The AT21689 muffler specifications are as follows:
| Body Shape | B |
| Muffler Outline Number | 02 |
| Tube Size - Smaller | 1.870 IN |
| Tube Type - Smaller | 03 |
| Tube Size - Larger | 2.470 IN |
| Tube Type - Larger | 06 |
| Body Size | 4.620 IN |
| Body Size | 8.380 IN |
| Body Length | 19.000 IN |
| Aspirated (Y/N) | N |
| Displacement | 152.000 UNITY |
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Green Farm Parts Shipping & Delivery
We ship all of our parts, including this AT21689 muffler five days per week. We ship primarily via UPS, USPS, FedEx and truck freight. Once your order leaves our warehouse, you will receive a tracking number via email. Most orders ship within 1-3 business days. If you have placed an order on the weekend, during a holiday or after 4pm EST during the week, your order will be processed during our next business day.
