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AR21840R (Large)

$1.43

The AR21840R is a hose clamp used on many John Deere machines and has many sub numbers. It replaces a lot of numbers because it is an adjustable clamp. However, many of the clamps it replaced are different sizes.

For example: The John Deere parts book for the 420 and 430 tractors states the AR21840R is used on the air cleaner hoses and the radiator hoses. , the air cleaner is 2” ID (2-1/2” OD) and the radiator is 1-1/2” ID (1-7/8 OD). But each clamp has a different sub number. Air Cleaner Hose Clamp: M3283T and AM3010T. Radiator Hose Clamp: T271T.

This listing is for the Air Cleaner Hose Clamp for the 420 and 430 tractors. Fits other Dubuque and Waterloo tractors also. See the specs in the photo gallery to make sure this is the correct clamp for your tractor. If this isn’t the clamp you need, please call or email us and we will help you get the correct one.

Out of stock

The AR21840R is a hose clamp used on many John Deere machines and has many sub numbers. It replaces a lot of numbers because it is an adjustable clamp. However, many of the clamps it replaced are different sizes.

For example: The John Deere parts book for the 420 and 430 tractors states the AR21840R is used on the air cleaner hoses and the radiator hoses. , the air cleaner is 2” ID (2-1/2” OD) and the radiator is 1-1/2” ID (1-7/8 OD). But each clamp has a different sub number. Air Cleaner Hose Clamp: M3283T and AM3010T. Radiator Hose Clamp: T271T.

This listing is for the Air Cleaner Hose Clamp for the 420 and 430 tractors. Fits other Dubuque and Waterloo tractors also. See the specs in the photo gallery to make sure this is the correct clamp for your tractor. If this isn’t the clamp you need, please call or email us and we will help you get the correct one.

Many of the John Deere tractors originally came from factory with this style of single wire clamp. The 420 and 430 came with single wire clamps on the Air Cleaner, Radiator, and the water pump by-pass.

Fits 2-1/2” OD hose.

Yellow Zinc Dichromate Coated.

Single Wire.

Spring Steel.

Constant Tension.

2 used per a tractor.

Used with Intake hose part number T10947T (Sub# M3285T)

Sold individually.

We stand behind all of the parts that we produce and sell.  We guarantee their quality, fit, and function.

If you have any questions don't hesitate to call us at 1-402-670-3573. We'll be glad to help you out.

Additional information

Weight 0.125 lbs
Dimensions 3.5 × 3.5 × 0.5 in

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