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Specifications

The PAI Industries CWA-0447 Washer is built to meet the rugged demands of heavy-duty trucks, ensuring optimal durability and performance. As a critical component in securing assemblies and reducing friction between fastened parts, this washer is manufactured from premium-grade materials to withstand high-stress environments.



Engineered to precise OEM standards, it delivers a perfect fit, minimizing the risk of loosening or misalignment that can lead to premature wear. The CWA-0447 Washer helps extend the service life of surrounding truck components while reducing maintenance downtime. Whether you manage a large fleet or operate as an independent trucker, this washer offers an affordable, dependable solution that keeps your vehicle running at peak efficiency.


Weight
0.06

Compatibility

Freightliner Cascadia (2008–2019)

Freightliner Century (1996–2010)

International ProStar (2008–2017)

International LT Series (2017–2020)

Kenworth T660 (2008–2017)

Kenworth T680 (2013–2020)

Kenworth W900 (1990–2020)

Mack CH Series (1990–2005)

Mack Pinnacle (2006–2018)

Peterbilt 379 (1990–2007)

Peterbilt 386 (2006–2015)

Peterbilt 389 (2007–2020)

Volvo VNL (1996–2018)

Volvo VNM (2000–2017)


Alternative Part Numbers

  • Cummins 3897336
  • Detroit Diesel 23530647
  • Eaton 127531
  • Mack 20AM7336
  • Navistar 1687336C1
  • PAI CWA-0447
  • Volvo 20473367

Related Parts

Thrust Washer
Mcbee-Interstate Mcbee Part No: A-5159353
$9.53 View Part
Washer
PAI Industries, Inc. Part No: CWA-0447
$3.61 View Part

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