513888 EATON Spicer Ring Pinion Gear Set D170 Dana

Review EATON Spicer 3.91 Ratio Ring And Pinion Gear Set Gears Oem for D170 DANA

The Eaton 513888 Dana Spicer D170 D190 3.91 Ring Pinion Gear Set is an essential component for heavy-duty vehicles and off-road applications. This high-performance gear set is engineered to deliver superior strength, durability, and efficiency.

The heart of this gear set is the 3.91 ring gear, which is precision-machined from heavy-duty material to withstand the extreme torque and power transmitted through the drivetrain. Its robust design ensures reliable operation even under heavy loads and harsh conditions.

The set also includes the pinion gear, which engages with the ring gear to transmit power from the differential to the driveshaft. The pinion gear is designed to provide optimal tooth contact, ensuring smooth and efficient power transfer.

The Eaton 513888 Dana Spicer D170 D190 3.91 Ring Pinion Gear Set is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with your vehicle's drivetrain. It is engineered to provide excellent strength and durability, making it an ideal choice for heavy-duty applications, off-road adventures, or high-performance racing.

This gear set is engineered to provide a 3.91:1 gear ratio, which offers improved low-end torque and better hill climbing ability. It is also compatible with Dana Spicer D170 and D190 differentials, making it a versatile choice for a range of heavy-duty vehicles.

In summary, the Eaton 513888 Dana Spicer D170 D190 3.91 Ring Pinion Gear Set is a high-performance, robust, and reliable solution for heavy-duty vehicles and off-road applications. Its precision-machined components ensure smooth and efficient power transfer, while its robust design guarantees reliable operation even under extreme loads and harsh conditions.

Buying the Eaton 513888 Dana Spicer D170 D190 3.91 ring and pinion gear set involves considering several pros and cons before making a decision.

1. High-Quality Material: This gear set is manufactured using high-quality materials ensuring durability and long-lasting performance.

2. Designed for Heavy-Duty Applications: The D170 D190 gear set is suitable for heavy-duty applications, making it an ideal choice for commercial vehicles and off-road applications.

3. Improved Gear Ratio: The 3.91 gear ratio provides better torque and power transfer, resulting in improved vehicle performance.

4. Easy Installation: The gear set comes with detailed instructions and is relatively easy to install, reducing the need for professional assistance.

1. Expensive: This gear set is more expensive compared to other aftermarket options, which may be a deterrent for some buyers.

2. May Require Special Tools: Installing the gear set may require special tools, which may add to the overall cost.

3. Limited Availability: This gear set may not be readily available in local auto parts stores, making it necessary to order online.

The Eaton 513888 Dana Spicer D170 D190 3.91 ring and pinion gear set offers several advantages, including high-quality materials, heavy-duty performance, and improved gear ratio. However, it also comes with some disadvantages, such as a higher price point and the need for special tools.

If you require a high-performance gear set for heavy-duty applications and are willing to invest in a premium product, the Eaton 513888 Dana Spicer D170 D190 3.91 ring and pinion gear set is an excellent choice. However, if you are on a budget or prefer a more affordable option, you may want to consider alternative aftermarket gear sets.

Details:

Condition is new. Dana spicer 513888 D170 D190 3.91 ratio ring and pinion gear set gears oem. Shipped with ups ground saver.

specifications differentialsdepo:

• for models: D170, Dana
• brand: Eaton
• mpn: 513888
• items included: Pinion

shipping differentialsdepo:

• transit: 6-13 days
• service: ups ground saver
• type: fixed
• carrier: ups
• class: economy

payments differentialsdepo:

• credit card: discover
• other
• wallet: google-pay

general differentialsdepo:

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

returns differentialsdepo:

• policy: no returns

offer differentialsdepo:

• availability: in stock
• best offers: true
• prices: $783.58–$1287.95
• item condition: New
• sold #: 10
• started: december 24, 2025
• in stock #: 4
• options: ship-to-home

seller differentialsdepo:

• rating: 99.8%
• # reviews: 4371
• city: fort collins, colorado