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JOHN DEERE AR40421 Regulator

Ar40421 John Deere Regulator

( Brand: John Deere ), ( Manufacturer Part Number: AR40421 ), ( Model: JOHN DEERE AR40421 ), ( Part Type: Regulator ), ( Country Of Origin: United States )

Review JOHN DEERE Regulator

The DEERE AR40421 Regulator is a crucial component for the efficient operation of John Deere irrigation systems. This regulator is specifically designed to maintain consistent water pressure and flow, ensuring optimal performance of your irrigation system.

The AR40421 Regulator is a diaphragm-type regulator that features a rugged, cast-iron housing. This robust construction makes it durable enough to withstand the rigors of agricultural use, even in harsh environmental conditions. The regulator's diaphragm is made from a high-quality elastomer material, ensuring long-lasting performance and reliability.

The regulator is equipped with a 1/2 inch inlet and outlet connection, making it compatible with standard irrigation system components. The adjustment range of the AR40421 Regulator is from 0 to 150 psi (pounds per square inch), allowing it to regulate water pressure in a wide range of irrigation applications.

The AR40421 Regulator also features a convenient adjustment knob, located on the top of the regulator housing. This knob allows for easy and accurate adjustments to be made to the water pressure, enabling you to fine-tune the performance of your irrigation system to meet the specific needs of your crops and soil conditions.

The regulator's compact size and low-profile design make it easy to install and integrate into your irrigation system. It is also backed by John Deere's industry-leading warranty, providing you with peace of mind and protection against manufacturing defects.

In summary, the DEERE AR40421 Regulator is a high-performance, rugged component that is essential for maintaining consistent water pressure and flow in your irrigation system. Its durable construction, easy adjustability, and compatibility with standard irrigation components make it an ideal choice for agricultural applications.

The Deere AR40421 regulator is a hydraulic pressure control component designed for John Deere agricultural machinery. Here are some potential pros and cons of buying this regulator:

Pros:

1. Reliability: John Deere is known for manufacturing high-quality agricultural equipment, and the AR40421 regulator is no exception. It is built to withstand the demanding conditions of farming operations.

2. Precision control: The regulator offers precise hydraulic pressure control, which is essential for optimizing the performance of the attached machinery.

3. Durability: The regulator features a robust design with a cast iron housing and heavy-duty seals, ensuring long-lasting performance.

4. Easy installation: The installation process for the AR40421 regulator is straightforward and can typically be completed in a short amount of time.

5. Versatility: This regulator is compatible with a wide range of John Deere machinery, making it a versatile investment for farmers and agricultural businesses.

Cons:

1. Cost: The Deere AR40421 regulator can be more expensive compared to some aftermarket alternatives.

2. Availability: Depending on the location and availability, it may take some time to obtain this regulator from a dealer or supplier.

3. Limited compatibility: While the regulator is compatible with a wide range of John Deere machinery, it may not be suitable for equipment from other manufacturers.

In conclusion, the Deere AR40421 regulator offers several advantages, such as precision control, reliability, durability, and easy installation. However, it may come with a higher cost and limited compatibility with machinery from other manufacturers. Considering these factors, if you own or operate John Deere agricultural machinery, the benefits of the AR40421 regulator likely outweigh the cons, making it a worthwhile investment for optimizing the performance of your equipment.

Details:

John Deere Regulator.

part #: ar40421 prices

  • $46.00-$75.00

specifications vintaequip:

  • brand: John Deere
  • mpn: Ar40421
  • model: John Deere Ar40421
  • part type: Regulator
  • country of origin: United States

seller vintaequip:

  • city: Baxley, Georgia
  • # reviews: 105
  • rating: 100.0%

returns vintaequip:

  • policy: No Returns

shipping vintaequip:

  • cost: $8.97
  • class: Standard
  • transit: 5-11 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Calculated

general vintaequip:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts
  • condition: New

payments vintaequip:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

offer vintaequip:

  • started: January 19, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 2
part type: regulator, country of origin: united states,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > antique vintage equipment parts, sku: 7237539746331853,

John Deere AR40421 Is Similar To:

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2 offers $46.00–$75.00 USD
  • Offer #1: $46.00 price + $9.69 shipping estimate = $55.69* total. John Deere Regulator.+$9.69 shipping
  • Offer #2: $75.00 price + $8.50 shipping estimate = $83.50* total. Shipped with USPS Priority Mail. John Deere Regulator At 52928.+$8.50 shipping

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