fits make: Dodge. year: 1970–2010.

( Brand: Dana Spicer ), ( Manufacturer Part Number: 2003715 ), ( Part Type: Trac Slip )
The 2003715 Dana 70 32 Spline Trac-Lok Slip Posi Differential is a robust and reliable component designed specifically for Dodge vehicles from the years 1954 to 1973, and also for certain 10-inch models. This differential is renowned for its durability and superior performance, making it an excellent choice for off-road enthusiasts and classic vehicle restorers.
The Dana 70 32 Spline Trac-Lok Slip Posi Differential features a 32-spline design, which provides exceptional strength and durability. The Trac-Lok feature ensures that the differential locks when one wheel spins, providing maximum traction and control in challenging off-road conditions. The Slip Posi feature, on the other hand, allows the differential to slip when one wheel is on a slippery surface, preventing damage and maintaining smooth operation.
This differential is also known for its compatibility with Spicer U-joints, which are recognized for their high-quality construction and reliability. The 2003715 Dana 70 32 Spline Trac-Lok Slip Posi Differential is a direct replacement for the original component, ensuring a seamless installation process.
In summary, the 2003715 Dana 70 32 Spline Trac-Lok Slip Posi Differential is a high-performance, durable, and reliable component that provides superior traction and control in a wide range of driving conditions. It is an excellent choice for anyone looking to upgrade their Dodge vehicle's drivetrain or restore a classic Dodge model.
Pros of buying a Dana 70 32 Spline Trac-Lok Slip Posi Differential:1. Durability: The Dana 70 differential is known for its strength and durability, making it a popular choice for off-road and heavy-duty applications.
2. 32 Spline: The 32-spline axles are stronger and more durable than the standard 28-spline axles, which can handle more torque and are less prone to failure.
3. Trac-Lok: The Trac-Lok limited-slip differential sends power to the wheel with the most traction, improving grip and reducing wheel spin in slippery conditions.
4. Slip Posi: The Slip Posi differential allows for limited slip action under normal driving conditions, but locks up completely when needed, providing maximum traction in low-traction situations.
5. Wide Compatibility: This differential is compatible with various Dodge models, including 1973-1978 Dodge D100, 1972-1978 Dodge D200, and 1973-1978 Dodge D300, among others.
Cons of buying a Dana 70 32 Spline Trac-Lok Slip Posi Differential:1. Price: The Dana 70 differential is more expensive than the standard differential, which may be a barrier for some buyers.
2. Installation: The installation process for this differential can be complicated, requiring specialized tools and expertise.
3. Weight: The Dana 70 differential is heavier than the standard differential, which can impact fuel efficiency and vehicle handling.
4. Limited Availability: While the Dana 70 differential is widely used, finding replacement parts or services for older models can be challenging.
Conclusion:The Dana 70 32 Spline Trac-Lok Slip Posi Differential is a high-performance upgrade for Dodge vehicles, providing improved durability, traction, and performance. However, the higher cost, installation complexity, and weight may be a concern for some buyers. If you have the expertise and budget, and require the additional capabilities of this differential, it is a worthy investment.
Recommendation:If you are looking to upgrade your Dodge vehicle's differential for off-road or heavy-duty applications, the Dana 70 32 Spline Trac-Lok Slip Posi Differential is a solid choice. However, be sure to factor in the installation cost and the impact on vehicle performance before making the purchase. Consider seeking professional advice or assistance during the installation process to ensure proper installation and avoid any potential issues.
This is a genuine Dana Spicer trac lok differential for 70 rear with 32 axle splines and 4:10 numerically lower gear ratios 3:73, 3: Shipping is fast and free in the continental us. This is a lower cost alternative to the power lok differentials found in most Dana 70's.