Dana Spicer 2-2-939 1310 Series Full Round Drive Shaft Flange Yoke
The Dana Spicer 2-2-939 Drive Shaft Flange Yoke is a genuine Spicer driveline component designed for 1310 Series universal joint applications. Manufactured from durable steel and engineered to Dana OE standards, this flange yoke provides a precise connection between the driveshaft and mating flange while maintaining proper driveline alignment and torque transfer.
The 2-2-939 features a square four-bolt flange design, a 3.500-inch bolt circle, and a 2.000-inch female pilot. It is designed for use with an outside-lock-up 1310 Series U-joint and uses a 1.062-inch bearing cap diameter with a nominal 3.219-inch U-joint width. The flange face-to-U-joint centerline dimension is 1.650 inches.
Genuine Spicer flange yokes are manufactured to Dana specifications for proper fit, dimensional accuracy, strength, and long-term driveline reliability. The 2-2-939 is used in select Ford passenger vehicle and light-truck 4WD driveline applications, including certain Ford Explorer, Explorer Sport Trac, and Ranger applications from the mid-1990s through early 2000s. Vehicle fitment should always be confirmed by OE number and flange dimensions before ordering.
Technical Specifications
- Manufacturer: Dana Spicer
- Part Number: 2-2-939
- Part Type: Drive Shaft Flange Yoke
- U-Joint Series: 1310
- Material: Steel
- Design: Square
- Number of Bolt Holes: 4
- Bolt Circle Diameter: 3.500 in.
- Bolt Hole Diameter: 0.500 in., drilled
- Flange / Swing Diameter: 4.500 in.
- Pilot Diameter: 2.000 in. female
- Flange Face to U-Joint Centerline: 1.650 in.
- Outside Yoke Dimension: 3.469 in.
- U-Joint Bearing Diameter: 1.062 in.
- U-Joint Width: Approximately 3.219 in.
- Lock-Up Style: Outside snap ring
- Drive Type: 4WD
- Country of Origin: USA
- Dana Gross Weight: Approximately 1.7 lb.
- UPC: 023913232313
- VMRS Code: 024002016
Cross-References / Alternate Numbers
Known interchange or reference numbers associated with the Dana Spicer 2-2-939 include:
- Meritor 131N2939
- Spicer 22939
- Midwest 2-2-939R
- Neapco N2-2-939
- Navistar 22939, D22939, DS22939, E22939, E229391
- 23913232313 / UPC reference
Features & Benefits
- Genuine Dana Spicer OE-quality driveline component
- Designed specifically for 1310 Series U-joints
- Heavy-duty steel construction for strength and durability
- Precision-machined pilot and flange dimensions for proper driveline alignment
- Four-bolt 3.500-inch bolt-circle configuration
- Engineered to Dana standards for fit, form, and function
- Suitable for replacement and driveline repair applications where the 2-2-939 dimensions and OE specifications are required
Important: Flange yokes can look very similar while having different bolt circles, pilots, bearing dimensions, or flange offsets. Verify the 1310 Series, 3.500-inch bolt circle, 2.000-inch female pilot, four 0.500-inch bolt holes, and 1.650-inch flange-to-centerline dimension before ordering.











