Spindle Nut - and Locking Assembly for Peterbilt 379 & Others 2003-2019 - 209.4973

Part#: AAA7724973

Features and Benefits

  • Spindle nut - unitized design provides optimized performance for heavy-duty truck
  • Drive axle design provides optimized performance for heavy-duty truck applications
  • Set of 3-1/4"-12 thread size ensures a secure, vibration-resistant connection
  • W.a.f. of 4.375" ensures correct fit and reliable performance
  • Set of 1.000" thickness provides the structural strength needed for heavy-duty use

Warranty

Warranty Up to 3 years warranty

Please contact customer service to know more details

A-Z Item TypeSpindle Nut - Unitized
Axle TypeDrive Axle
Thread3-1/4”-12
W.A.F.4.375”
Thickness1.000”
Interchange
4494973
614973
Year Make Model Engine
PRE 2006 KENWORTH T660
PRE 2006 PETERBILT 379
2019 VOLVO/WHITE VNL 670 GEN 2
2018 VOLVO/WHITE VNL 670 GEN 2
2017 VOLVO/WHITE VNL 670 GEN 2
2016 VOLVO/WHITE VNL 670 GEN 2
2015 VOLVO/WHITE VNL 670 GEN 2
2014 VOLVO/WHITE VNL 670 GEN 2
2013 VOLVO/WHITE VNL 670 GEN 2
2012 VOLVO/WHITE VNL 670 GEN 2
2011 VOLVO/WHITE VNL 670 GEN 2
2010 VOLVO/WHITE VNL 670 GEN 2
2009 VOLVO/WHITE VNL 670 GEN 2
2008 VOLVO/WHITE VNL 670 GEN 2
2007 VOLVO/WHITE VNL 670 GEN 2
2006 VOLVO/WHITE VNL 670 GEN 2
2005 VOLVO/WHITE VNL 670 GEN 2
2004 VOLVO/WHITE VNL 670 GEN 2
2003 VOLVO/WHITE VNL 670 GEN 2
The Spindle Nut 449-4973 features Drive Axle, 3-1/4”-12 Thread, 4.375” W.A.F., 1.000” Thickness. It is engineered to withstand the rigors of heavy commercial truck environments. Designed as a direct replacement, the part delivers consistent performance and dependable results across a wide range of fleet configurations.
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