3-40-1491 – Stub & Midship Shaft – 16 x 1.500 Splines – Butt Dia 3.344″ – Tube Dia 3.500
$45.99
Description
When a vehicle experiences vibrations or a loss of power transfer, it often points to a failing driveshaft component. The 3-40-1491 Stub & Midship Shaft is engineered to address these issues effectively. With a robust design featuring 16 x 1.500 splines, this shaft ensures a secure connection between the transmission and differential, delivering the torque necessary for optimal performance.
This specific shaft has a butt diameter of 3.344 inches and a tube diameter of 3.500 inches, with a wall thickness of 0.083 inches. The spline length measures 3.000 inches, and the end-to-weld distance is 7.531 inches. These dimensions are critical; even a slight mismatch can lead to vibrations or premature wear. A customer might roll in with a noticeable vibration at highway speeds, indicating a potential misalignment or failure in the driveshaft. Installing the 3-40-1491 can resolve these issues, restoring smooth operation.
- Verify spline count and diameter to ensure compatibility.
- Check the phasing marks during installation to maintain correct alignment.
- Torque bolts to the manufacturer’s specifications to prevent loosening.
- Balance the shaft if any vibrations persist after installation.
By choosing the 3-40-1491 Stub & Midship Shaft, you’re ensuring a reliable and efficient connection in your driveline system.
| Butt dia |
3.344 |
|---|---|
| End to weld |
7.531 |
| Partn number |
3-40-1491 |
| Remaining stock |
>10 |
| Splines count dia |
16 x 1.500 |
| Splines length |
3.000 |
| Tube dia wall |
3.500X0.083 |
| Tube dia |
3.500 |
| Tube wall |
0.083" |
| Style |
Slip |
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 | Butt dia 2.375 End to weld 3.125 Notes USE WITH: 1204-261 , Uses 858018 nut Partn number 1253-261 Remaining stock >10 Splines count dia 26 x 1.115 Splines length 1.120 Tube dia 2.500 Tube wall 0.065" Style FIXED | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bearing dia 1.181 Butt dia 1.875 End to weld 2.875 Notes USE WITH: 1204-261 , Uses 858018 nut Partn number 1253-262 Remaining stock >10 Splines count dia 26 x 1.115 Splines length 1.180 Tube dia 2.000 Tube wall 0.065" Style FIXED | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | Bearing dia 1.181 Butt dia 2.344 End to weld 6.625 Notes use it with: 2252-682 Partn number 1254-683 Remaining stock <10 Splines count dia 19 X 0.850 Splines length 775 Tube dia 2.500 Tube wall 0.083" Style CVJ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.435 End to weld 7.500 Notes TOYOTA Partn number 1340-20 Remaining stock <10 Splines count dia 20 X 1.310 Splines length 1.765 Tube dia 2.560 Tube wall 0.065" Style Slip | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.435 End to weld 9.375 Notes Toyota, Sold only in kit 1343-20L Partn number 1340-20L Remaining stock <10 Splines count dia 20 X 1.310 Splines length 6.500 Tube dia 2.560 Tube wall 0.065" Style Slip | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.435 End to weld 6.375 Notes TOYOTA Partn number 1340-21 Remaining stock >10 Splines count dia 20 X 1.310 Splines length 1.880 Tube dia 2.560 Tube wall 0.065" Style Slip | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | Bearing dia 1.181 Butt dia 2.344 End to weld 4.000 Notes Fits Toyota OE Tube / 1374-233 nut included ⋅ Use with: 1301-231 Partn number 1353-232 Remaining stock >10 Splines count dia 23 X 0.990 Splines length 1.375 Tube dia 2.500 Tube wall 0.083" Style FIXED | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
