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Pro-Torq Axle Spindle Nut System
#STM449-4973
Product Overview
Increase tire life and reduce premature wheel seal failure with the proven performance of the Pro-Torq® axle spindle nut. Featuring back off increments down to 0.001 inch and exacting cup and cone alignment on the spindle, Pro-Torq delivers unmatched reliability and precision for bearing adjustment.Spindle Nut, 4-3/8 in - 8 Points Socket, 3-1/4-12 Thread, For PRO-TORQ® Trailer/Drive Axle Fastener
Features & Benefits
- Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.
- Pro-Torque Takes the Guesswork Out of Bearing Adjustment.
- That's Because Pro-Torque Uses Only ONE Nut - No Jamming, Juggling or Wasted Time While Repositioning Multiple Nut Assemblies.
- Pro-Torque Assures That Bearings Are "Positive" Locked in Precise Position the First Time.
- Increased tread life
- Precise bearing adjustment
- Infinite bearing adjustment
- Improves ABS
- Single-nut design
- Easy to install
Specifications
| Application | Trailer/Drive |
| Packaging | PolyBag / Boxed |
| Thread Size | 3-1/4 in (8.26 cm) |
| VMRS Code | 012001005 |
| Thread Size | Axle Outer Nut Thread Size: 3-1/4-12 in. |
| Height | Axle Outer Nut Length Across the Flats: 4-3/8 in. |
| Socket Size | 4-3/8 in - 8 Points |
| Product Category | Spindle Nut |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 2032055C1 |
| 400-4973 |
| AX123250 |
| TS4123250 |
| U514494973 |
| STE449-4973 |
| NATAX-123250 |
| 1607744C1 |
| 21052655 |
| 25024524 |
| 31927 |
| 4494973 |
| 4494973-ST |
| 50993R11 |
| 716829 |
| 7843-4494973 |
| A1227S331 |
| AN4973 |
| B8QH1181A |
| CER 325012 |
| E-2466 |
| E4HS-4255-AA |
| RN-D02 |
| SM-449-4973 |
| SN325GWDTG-20 |
| ST449-4973 |
| STM 449 4973 |
| STM4494973 |
| TWD4494973 |
| 06-411 |
| 06-412 |
| 06-482 |
| 06-484 |
| 11249 |
| 1227R330 |
| 1227W517 |
| 2133201 |
| 325012 |
| 461394 |
| 461395 |
| 6412 |
| 650850 |
| AX 123250 |
| B8QH4252A |
| E-2468 |
| L-1353 |
| L-1355 |
| L-1365 |
| L-1367 |
| M-1978 |
| M-1980 |
| M-1990 |
| M-1992 |
| SBR449-4973 |
| STE400-4973 |
| STN449-4973 |
| TDA 1227R330 |
| TDA 1227W517 |
| TP1572 |
| TP1943 |
| TP1977 |
| TP1978 |
| WA07-8054 |
| ZCP4494973 |
| 2094973 |
| MER617973B12 |
| A-1227-S-331 |
| 1227-R-1240 |
| 1227-R-330 |
| 1227-W-517 |
| TP-1943 |
| TP-1977 |
| TP-1978 |
| 449-4973 |
| NATXA-123250 |
| SLH18001033 |
