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

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

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

A-Z Item Type	Spindle Nut - Unitized
Axle Type	Drive Axle
Thread	3-1/4”-12
W.A.F.	4.375”
Thickness	1.000”

Interchange

4494973
614973

Year	Make	Model

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.