3R02-291 Flange Yoke 3R Rectangle Pattern 1.871 x 2.232 Serrated, Bolt Circle Diameter 2.913 Dodge Front Driveshafts 40019801
$27.97
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Description
3R02-291 3R series serrated flange yoke for Dodge front driveshafts (OE 40019801). 4 holes on 2.913 in bolt circle, rectangular 1.871 x 2.232 in pattern, serrated pilot, 2.000 in CJ-to-flat.
Full Description
3R02-291 3R Series Flange Yoke — Serrated, Rectangular Pattern, Dodge Front Driveshafts
The 3R02-291 is a 3R series flange yoke with a serrated pilot, used on Dodge front driveshafts and cross-referencing to OE 40019801. The bolt circle diameter is 2.913 inches with 0.334-inch bolt holes and 4 bolts in a rectangular 1.871 x 2.232-inch pattern. The pilot is serrated (not a smooth pilot bore), and the centerline-to-flat dimension is 2.000 inches.
Specifications
- Part Number: 3R02-291
- Series: 3R
- OE Reference: 40019801
- Bolt Circle Diameter: 2.913 in
- Bolt Hole Diameter: 0.334 in
- Bolt Holes: 4
- Bolt Pattern: Rectangular 1.871 x 2.232 in
- Pilot Type: Serrated
- Center U-Joint to Flat: 2.000 in
When fitting the 3R02-291, verify the companion flange on the Dodge front driveshaft uses a 2.913-inch bolt circle with 4 holes at 0.334-inch diameter in the 1.871 x 2.232 rectangular arrangement. The serrated pilot engages the mating companion flange surface through a serrated interface — confirm the companion flange is also serrated before installation. A smooth-bore companion flange will not mate correctly with this serrated yoke.
The 3R02-291 cross-references to OE 40019801 and is specific to Dodge front driveshaft applications using the 3R series. The 3R series U-joint interface at the yoke ears requires 3R series U-joints throughout the driveshaft assembly. Verify bolt circle and pilot type against your companion flange before ordering.
Additional information
| Series | 3R |
|---|---|
| Bolt circle dia | 2.913 |
| Bolt hole dia | 0.334 |
| Bolt Holes | 4 |
| Pilot type | SERRATED |
| Cj to flat | 2.000 |
| Pilot dia | SERRATED |
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