SX-3ZF5 SCHAEFFLER Rear Differential Race E-100 Ford

Review SCHAEFFLER Rear Differential Race For Ford Econoline Dl for FORD E-100 1969–1979

The Schaeffler SX-3ZF5 rear differential is an exceptional upgrade for 1969 to 1979 Ford E-100 DL trucks seeking superior performance and durability. This high-performance differential is specifically engineered to meet the demands of racing and high-load applications.

The SX-3ZF5 is a compact, yet robust unit. It features a strong, forged steel housing that can withstand the rigors of racing. The housing is also designed to be easily adaptable to various vehicle applications, making it a versatile choice for Ford E-100 DL enthusiasts.

The differential's gearing is another standout feature. It comes with a 3.54:1 final drive ratio, which provides optimal power transfer and torque multiplication. The gearing is also reversible, allowing for easy customization based on individual driving preferences or racing requirements.

The SX-3ZF5 is also known for its superior load capacity. It can handle high loads and power outputs, making it an ideal choice for heavy-duty applications or high-performance racing. The differential's improved sealing technology ensures a tight seal and minimal leakage, keeping the lubrication system functioning effectively under extreme conditions.

The Schaeffler SX-3ZF5 rear differential is also equipped with race-proven internals. It features precision-machined gears, heavy-duty bearings, and a high-strength pinion shaft. These components ensure smooth operation, excellent durability, and reliable performance even under the most demanding racing conditions.

This differential is also designed for easy installation. It comes with all the necessary hardware and instructions to make the installation process as straightforward as possible. Additionally, it is compatible with various drivetrain configurations, making it a flexible option for Ford E-100 DL owners.

In summary, the Schaeffler SX-3ZF5 rear differential is a top-tier upgrade for 1969 to 1979 Ford E-100 DL trucks. Its robust housing, high-performance gearing, impressive load capacity, and race-proven internals make it a reliable and durable choice for those seeking superior performance and durability. Its ease of installation and versatility make it a popular choice among Ford E-100 DL enthusiasts and racers.

The Schaeffler SX-3ZF5 rear differential is a popular option for upgrading the stock differential in 1969-1979 Ford E-100 DL trucks. Here are some pros and cons to consider before making a purchase:

1. Improved Performance: The Schaeffler SX-3ZF5 differential offers better performance than the stock differential due to its stronger design, improved gearing, and increased capacity for torque.

2. Durability: This differential is designed to handle higher horsepower and torque than the stock unit, making it a better choice for heavy-duty applications and upgraded engines.

3. Better Gearing: The Schaeffler SX-3ZF5 differential comes with better gearing ratios, which can improve acceleration and overall performance.

4. Quieter Operation: The differential is known for its quiet operation, which is a significant improvement over the noisy stock unit.

5. Wide Availability: The Schaeffler SX-3ZF5 differential is widely available from various automotive parts suppliers, making it easy to find and purchase.

1. Cost: The Schaeffler SX-3ZF5 differential is more expensive than the stock differential. However, the price difference is justified by its superior performance and durability.

2. Installation: Installing the Schaeffler SX-3ZF5 differential requires some technical expertise and specialized tools. It may be necessary to hire a professional to install the unit, which can add to the overall cost.

3. Compatibility: The Schaeffler SX-3ZF5 differential may not be compatible with all Ford E-100 DL trucks, especially those with automatic transmissions or other unique features. It is essential to ensure that the differential is compatible with your specific vehicle before making a purchase.

The Schaeffler SX-3ZF5 rear differential is an excellent upgrade option for 1969-1979 Ford E-100 DL trucks looking for improved performance, durability, and quieter operation. While it comes with a higher cost and requires some technical expertise for installation, the benefits outweigh the drawbacks. However, before making a purchase, it is essential to ensure that the differential is compatible with your specific vehicle and that you have the necessary resources to install it.

If you are looking to upgrade the rear differential in your 1969-1979 Ford E-100 DL truck and are willing to invest in a high-performance, durable, and quiet unit, then the Schaeffler SX-3ZF5 differential is an excellent choice. Make sure to check its compatibility with your vehicle and have the necessary resources for installation before making a purchase.

Details:

Schaeffler rear differential race for 1969-1979 Ford E-100 econoline dl: status: in stock.

specifications differentialsdepo:

• for models: E-100
• for makes: Ford
• for years: 1969–1979
• brand: Schaeffler
• mpn: Sx-3zf5
• type: Differential Race
• placement on vehicle: Driveline Axles Bearings
• ipn: C453 33-57
• compatible model: E-100 Econoline
• compatible year: 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Schaeffler Differential Race

offer differentialsdepo:

• in stock #: 1
• price: $20.56
• item condition: New
• started: january 3, 2026
• options: ship-to-home
• sold #: 11
• availability: in stock

shipping differentialsdepo:

• transit: 4-7 days
• type: fixed
• service: standard, expedited
• class: standard, expedited

seller differentialsdepo:

• rating: 99.3%
• city: indianapolis, indiana
• # reviews: 608988

returns differentialsdepo:

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

general differentialsdepo:

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

payments differentialsdepo:

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