25-513946 DANA Differential Gear Set

Review DANA Differential Gear Set R190ss190 4.30

The Dana 25-513946 differential gear set is a premium replacement option for the R190 and S190 differentials found in various Ford, Lincoln, and Mercury vehicles with the 4.30 axle ratio. This gear set is designed to provide superior performance and durability, making it an excellent choice for those seeking to enhance their vehicle's capabilities.

The core component of this gear set is the differential itself, which features robust gearing and strong materials. The pinion and ring gears are precision-machined from high-strength steel, ensuring they can handle the demands of aggressive driving and off-road conditions. The gears are also shot-peened, a process that improves their surface hardness and fatigue life, further enhancing their durability.

The differential comes with an integrated carrier bearing, which is designed to minimize friction and provide better stability during cornering. The carrier bearing is also sealed, preventing contaminants from entering the differential and causing damage.

The Dana 25-513946 differential gear set also includes new pinion and ring gear bearings, as well as a new pinion seal. These new components ensure a proper seal and help prevent leaks, keeping your differential lubricated and functioning optimally.

The gear set is compatible with various Ford, Lincoln, and Mercury models, including but not limited to the Ford Ranger, Explorer, Bronco II, Lincoln Navigator, and Mercury Mountaineer. It is important to verify that this gear set is the correct fit for your specific vehicle before installation.

In summary, the Dana 25-513946 differential gear set is a top-tier replacement option for your R190 or S190 differential. Its robust gearing, strong materials, and integrated carrier bearing make it a reliable choice for enhanced vehicle performance and durability. With new pinion and ring gear bearings and a new pinion seal included, you can trust that this gear set will keep your differential properly sealed and lubricated for years to come.

The Dana 25-513946 differential gear set R190S S190 4.30 R190 is a popular aftermarket upgrade for Ford Ranger and Explorer models. Here are some pros and cons that may help you make an informed decision about purchasing this differential gear set:

1. Enhanced Performance: This differential gear set is known for its improved strength and durability, making it suitable for off-road applications and heavy-duty use. The 4.30 ratio also offers better torque and acceleration.

2. Increased Towing Capacity: With enhanced performance, this differential gear set allows for increased towing capacity, making it a popular choice for those who need to tow heavy loads.

3. Better Gear Ratio: The 4.30 ratio offers better gear ratio for off-road conditions, making it easier to climb hills and traverse rough terrain.

1. Cost: The Dana 25-513946 differential gear set is more expensive than the stock differential. This may be a deterrent for some buyers.

2. Installation Complexity: Installing this differential gear set requires some mechanical expertise and specialized tools, making it a more involved process than a simple bolt-on upgrade.

3. Noise: Some users have reported increased noise levels after installing this differential gear set, which may be a concern for those looking for a quiet ride.

The Dana 25-513946 differential gear set R190S S190 4.30 R190 offers significant improvements in performance, towing capacity, and gear ratio for off-road applications. However, the cost, installation complexity, and potential for increased noise may be drawbacks for some buyers. Ultimately, the decision to purchase this differential gear set depends on your specific needs, budget, and mechanical expertise.

If you frequently tow heavy loads or require enhanced off-road performance, the Dana 25-513946 differential gear set may be a worthwhile investment. However, if you are on a tight budget or prefer a quieter ride, you may want to consider other options or upgrades. It's recommended to consult with a professional mechanic or off-road specialist before making a final decision.

Details:

Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance.

Engineered using the latest technology to ensure product lasts longer in service. Dana 25-513946 differential gear set R190, d, S190 4.30 ratio: part number: manufacturer.

specifications differentialsdepo:

• brand: Dana
• mpn: 25-513946
• part type: Gear

general differentialsdepo:

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

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seller differentialsdepo:

• # reviews: 63807
• city: los angeles, california
• rating: 99.1%

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• transit: 3-7 days
• type: fixed
• class: standard
• service: standard

offer differentialsdepo:

• sold #: 12
• started: january 28, 2026
• availability: in stock
• price: $1698.85
• item condition: New
• in stock #: 1
• best offers: true
• options: ship-to-home

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• paid by: seller
• policy: returns accepted
• time: 30 days