1. Transmission Shifters For Sale
  2. sku: 15135557907392603
  3. EATON K4231R

EATON K4231R Fuller Shifter

K4231r Eaton Fuller Shifter Gen 3

( Brand: Eaton ), ( Manufacturer Part Number: K4231R ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Eaton Gen 3 K4231r ), ( Items Included: Shifter ), ( Country/region Of Manufacture: United States )

Review EATON Fuller Shifter Gen

The Eaton K4231R Fuller Shifter is a high-performance manual transmission shifter designed for use in heavy-duty applications. This shifter is engineered to provide smooth, precise shifts and improved operator comfort in on-highway and off-highway vehicles.

The K4231R shifter is part of Eaton's Fuller Roadranger Series, which is known for its rugged durability and superior performance. This specific model is designed to be used with Eaton's automatic transmissions, including the Eaton Fuller Model RDS and RT Series transmissions.

The shifter features a robust, cast iron housing that provides excellent protection against the rigors of heavy-duty use. The shift lever is made of high-strength steel and is precision machined to ensure accurate and consistent shifts. The lever is also adjustable, allowing the operator to customize the shift effort to their preferences.

The K4231R shifter also includes a built-in detent mechanism, which helps to reduce shift effort and improve shift quality. This feature is particularly useful in applications where the vehicle is frequently shifting gears, such as in construction or mining equipment.

Additionally, the shifter is equipped with a fail-safe mechanism that prevents the transmission from being put into neutral or reverse while the vehicle is moving. This feature helps to ensure the safety of the operator and those around them.

The Eaton K4231R Fuller Shifter is easy to install and requires minimal maintenance. It is designed to meet or exceed the requirements of SAE J1461 and SAE J1462, ensuring compatibility with a wide range of heavy-duty vehicles. Overall, this shifter is an excellent choice for operators who demand superior performance, durability, and safety in their heavy-duty applications.

The Eaton K4231R Fuller Shifter is a popular choice among those looking to upgrade their manual transmission shifter systems. Here are some pros and cons to help you make an informed decision:

Pros:

1. Improved Shifting Experience: The Eaton K4231R shifter provides a more precise and defined feel compared to the stock shifter. This can lead to quicker and smoother shifts, which is especially beneficial for those who enjoy performance driving or racing.

2. Durability: The Eaton K4231R shifter is built to last. It features a robust design with heavy-duty materials, making it ideal for high-performance applications.

3. Customizability: The shifter comes with adjustable throw length and effort, allowing users to tailor the shifter to their personal preferences.

4. Aesthetics: The Eaton K4231R shifter is known for its sleek and modern design, which can add a touch of style to any vehicle's interior.

Cons:

1. Cost: The Eaton K4231R shifter can be quite expensive compared to stock shifters. This may be a deterrent for some buyers.

2. Installation: Installing the Eaton K4231R shifter can be a complex and time-consuming process, especially for those without mechanical experience. It may require the assistance of a professional mechanic.

3. Compatibility: The Eaton K4231R shifter may not be compatible with all vehicles, so it's essential to check the manufacturer's specifications before making a purchase.

Conclusion:

The Eaton K4231R Fuller Shifter is an excellent investment for those looking to improve the driving experience of their manual transmission vehicle. Its durability, customizability, and improved shifting performance make it a popular choice among car enthusiasts. However, its high cost and complex installation process may be a deterrent for some buyers. Ultimately, the decision to purchase the Eaton K4231R shifter depends on your personal preferences, budget, and the compatibility with your vehicle.

Recommendation:

If you're serious about enhancing your driving experience and have the budget for it, the Eaton K4231R Fuller Shifter is a worthwhile investment. Its robust design, customizability, and improved shifting performance make it an excellent addition to any manual transmission vehicle. However, if the cost or installation process is a concern, it may be worth considering alternative options or waiting until you have more experience and resources to tackle the project.

Details:

part #: k4231r prices

  • $29.90-$729.99

specifications geashif:

  • brand: Eaton
  • mpn: K4231r
  • manufacturer warranty: 1 Year
  • oe/oem part number: Eaton Gen 3 K4231r
  • items included: Shifter
  • country/region of manufacture: United States

shipping geashif:

returns geashif:

  • policy: No Returns

offer geashif:

  • availability: In Stock
  • options: Seller-arranged-local-pickup
  • quantity: 1
  • started: May 8, 2025
  • sold: 0
  • best offers: True

payments geashif:

  • credit card: Discover
  • wallet: Paypal
  • other

general geashif:

  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages
  • condition: New

seller geashif:

  • # reviews: 481
  • rating: 100.0%
  • city: Mableton, Georgia
manufacturer warranty: 1 year, oe/oem part number: eaton gen 3 k4231r, items included: shifter, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 15135557907392603,
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5 offers $29.90–$729.99 USD
  • New other (see details). Offer #1 priced at $39.99 + $0.00 shipping estimate = $39.99* total. FREE SHIPPING
  • New. Offer #2 priced at $29.90 + $0.00 shipping estimate = $29.90* total. FREE SHIPPING
  • New other (see details). Offer #3 priced at $729.99 + $0.00 shipping estimate = $729.99* total. FREE SHIPPING
  • New. Offer #4 priced at $14.50 + $0.00 shipping estimate = $14.50* total. FREE SHIPPING
  • New. Offer #5 priced at $44.50 + $0.00 shipping estimate = $44.50* total. FREE SHIPPING

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