AUBURN GEAR 546090 Bolt 814996050907 9.75 34T

( Brand: Auburn Gear ), ( Part Type: Bolt ), ( Manufacturer Part Number: 546090 ), ( Country Of Origin: Usa ), ( UPC: 814996050907 )

Review AUBURN GEAR Ford 9.75 Bolt 34t fits 2012

Introducing the Auburn Gear 546090 Differential Gear Set, specifically designed for Ford 9.75-inch 12-bolt rear ends with a 34-spline axle shaft. This high-performance gear set is an excellent upgrade for those seeking increased durability, efficiency, and power delivery in their Ford vehicle.

The Auburn Gear 546090 set includes six new gears: three ring and pinion gears and three crown wheel and pinion gears. These gears are made from premium materials, such as heat-treated steel, ensuring superior strength and longevity. The rings and pinions are precision machined to ensure perfect fitment and smooth operation, while the pinion gears feature a unique tooth design that helps minimize tooth contact during engagement, reducing wear and noise.

This gear set also includes an optional Locker Kit, which allows you to install a limited-slip differential in your Ford rear end. The locker kit includes a locking mechanism that engages the differential gears when needed, providing additional traction and stability, especially during low-traction situations such as off-roading or towing.

Moreover, the Auburn Gear 546090 set is compatible with a wide range of Ford models, including F-150, F-250, F-350, Expedition, and Explorer, among others. It is also suitable for various applications, such as street performance, off-roading, towing, and racing.

In summary, the Auburn Gear 546090 Differential Gear Set is an excellent upgrade for Ford 9.75-inch 12-bolt rear ends with a 34-spline axle shaft. With its superior materials, precise machining, and optional locker kit, this gear set offers increased durability, efficiency, and power delivery, making it an essential addition for any Ford enthusiast.

The Auburn Gear 546090 is a heavy-duty limited slip differential for Ford 9.75-inch 12-bolt 34-spline applications. Here are some pros and cons that might help you make an informed decision about purchasing this differential:

1. Durability: Auburn Gear is known for producing high-quality, heavy-duty differentials that can withstand the rigors of off-road use.

2. Limited Slip: This differential provides improved traction and stability by distributing power evenly to both wheels during cornering and other driving conditions where traction is limited.

3. 34-Spline: The 34-spline design provides increased strength and durability, making it an excellent choice for heavy-duty applications.

4. Suitability for Ford 9.75-inch 12-bolt 34-spline applications: This differential is designed specifically for Ford vehicles with these specifications, ensuring a perfect fit and optimal performance.

1. Cost: The Auburn Gear 546090 is a premium product, and the cost may be a barrier for some buyers.

2. Installation: Installing a differential can be a complex and time-consuming process, especially for those without experience. It may be necessary to hire a professional to ensure proper installation and alignment.

3. Weight: The Auburn Gear 546090 is a heavy-duty differential, and it may add weight to the vehicle, which could impact fuel efficiency and performance.

In conclusion, the Auburn Gear 546090 is a high-quality, heavy-duty limited slip differential that is well-suited for Ford 9.75-inch 12-bolt 34-spline applications. Its durability, limited slip functionality, and 34-spline design make it an excellent choice for off-road use and heavy-duty applications. However, its cost, installation complexity, and added weight may be drawbacks for some buyers. Ultimately, the decision to purchase the Auburn Gear 546090 will depend on your specific needs, budget, and experience level. If you require superior traction and durability and are willing to invest in a premium product, then the Auburn Gear 546090 is an excellent choice.

Details:

American Express.

part #: 546090 prices

• $544.19-$799.99

specifications addedclutch:

• for makes: Ford
• for years: 2012
• brand: Auburn Gear
• part type: Bolt
• manufacturer part number: 546090
• country of origin: Usa
• upc: 814996050907

returns addedclutch:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer addedclutch:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: April 17, 2026

general addedclutch:

• condition: New
• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts

payments addedclutch:

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

shipping addedclutch:

• transit: 19-29 Days
• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed

seller addedclutch:

• city: , Ohio
• rating: 99.4%
• # reviews: 625620

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