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  3. AMERICAN 441.AM1407

441.AM1407 AMERICAN MOTORS Rear Differential Ring Pinion Gear

fits model: H3, 4x4. make: Hummer. year: 2006–2010.

441.AM1407 AMERICAN MOTORS Rear Differential Ring Pinion Gear
More Information
BrandAMERICAN MOTORS
Conditions OptionsSUV, NATURALLY ASPIRATED
Genuine OemYES
Ipn441.AM1407
MakeAMERICAN
Year2007
Warranty60 DAY
Items IncludedGEAR, PINION
TypeGEAR

Review AMERICAN MOTORS Hummer Rear Differential Ring And Pinion Gear At Fits for HUMMER H3 4X4 2006–2010

Introducing the American Axle & Manufacturing (AAM) 441.AM1407 rear differential ring gear for the Hummer H3, a crucial component for the 4x4 vehicles manufactured between 2006 and 2010 (model years 06, 07, 08, 09). This high-performance ring gear is specifically designed for Hummer H3's rear differential and is an essential upgrade for off-road enthusiasts and those seeking enhanced durability and strength.

The AAM 441.AM1407 ring gear boasts a robust, forged steel construction that is precisely machined to meet the highest standards of precision and accuracy. Its 28-spline design ensures a secure connection with the differential and provides the necessary torque to tackle challenging terrains. This gear also features a tooth profile that is optimized for superior traction and power transmission, resulting in enhanced off-road performance.

The gear's surface is treated with a hardening process that increases its resistance to wear and tear, ensuring it lasts longer than the original equipment. Additionally, the gear's tooth faces are treated with a proprietary nitriding process, which further improves its toughness and durability, allowing it to handle the demanding conditions of off-road driving.

The AAM 441.AM1407 rear differential ring gear is easy to install and comes with all necessary hardware and instructions for a hassle-free upgrade. It is engineered to be a direct replacement for the factory unit, ensuring a perfect fit and seamless integration into your Hummer H3.

Upgrade your Hummer H3's rear differential with the American Axle & Manufacturing 441.AM1407 ring gear, and experience the enhanced durability, strength, and performance that comes with it. Whether you're tackling off-road trails, towing heavy loads, or simply seeking peace of mind, this high-performance ring gear is a worthy investment for your Hummer H3.

Buying a new rear differential ring and pinion gear for a 2006-2010 Hummer H3, specifically part number 441.AM1407, can be a significant investment. Here are some pros and cons to consider before making a purchase.

Pros:

1. Improved Performance: A new ring and pinion gear can lead to better performance, as worn gears can cause power loss and decreased fuel efficiency.

2. Increased Longevity: Replacing worn gears with new ones can help prevent future issues and extend the life of the differential.

3. Smoother Operation: New gears can result in smoother operation, reducing vibrations and noise.

4. Peace of Mind: Knowing that the critical components of the rear differential are in good condition can provide peace of mind and confidence in the vehicle's reliability.

Cons:

1. Cost: The cost of a new rear differential ring and pinion gear can be substantial, ranging from several hundred to over a thousand dollars, depending on the source and any additional parts that may need to be replaced.

2. Installation Complexity: Installing a new ring and pinion gear can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional to complete the installation, adding to the overall cost.

3. Potential for Other Issues: Replacing worn gears may reveal other issues within the differential or drivetrain that will require additional repairs or maintenance.

4. Availability: It may be challenging to find a new OEM ring and pinion gear for a Hummer H3, especially for earlier model years. Aftermarket options may be available, but their quality and compatibility should be carefully considered.

In conclusion, replacing the rear differential ring and pinion gear in a 2006-2010 Hummer H3 can bring several benefits, including improved performance, increased longevity, smoother operation, and peace of mind. However, the significant cost, installation complexity, potential for other issues, and availability are important factors to consider before making a purchase.

If the vehicle is in good overall condition and the cost is not a major concern, replacing the worn gears with new ones may be a worthwhile investment. Alternatively, if the budget is tight or other components of the drivetrain are showing signs of wear, it may be more cost-effective to address those issues first. Ultimately, the decision should be based on the specific circumstances of the vehicle and the individual's priorities and budget.

Details:

Parts are not covered for external fluid leaks. Many electronic modules and components require programming. Differential ring pinion gear. These extra attached parts are not covered by any warranty.

Donor vehicle: model: Hummer H3. Miles: 263000 - n/a or unknown. Warranty covers the base component and none of other attached parts. Hummer H3 rear differential ring pinion gear 4X4 at fits 2006 -2010 06 07 08 09: review photos this is your actual part.

Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Stock #: 252661.

specifications differentialsdepo:

  • for models: H3, 4x4
  • for makes: Hummer
  • for years: 2006–2010
  • brand: American Motors
  • conditions options: Suv, Naturally Aspirated
  • genuine oem: Yes
  • ipn: 441.am1407
  • make: American
  • year: 2007
  • warranty: 60 Day
  • items included: Gear, Pinion
  • type: Gear

offer differentialsdepo:

  • started: october 20, 2025
  • options: ship-to-home
  • sold #: 16
  • in stock #: 2
  • best offers: true
  • price: $174.90
  • item condition: Used
  • availability: in stock

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  • category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional
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