This rear bunk window seal is a high-quality aftermarket replacement for OEM part number 20-18497, engineered to restore a proper seal on Peterbilt / Unibilt rear bunk windows.
- Manufactured in the USA to OEM specifications
- Designed for Peterbilt / Unibilt rear bunk window applications
- Available as a complete kit under part numbers 6028K and 6029K
- Guaranteed fit for the following Peterbilt models and model years:
- 357 (1994–2007)
- 365 (2008–2023)
- 367 (2008–2013)
- 377 (1994–2000)
- 378 (1994–2007)
- 379 (1994–2007)
- 384 (2008–2014)
- 385 (1996–2007)
- 386 (2006–2016)
- 388 (2008–2014)
- 389 (2008–2025)
Cross References: 20-18497
- Width:
- 18.00 (in)
- Height:
- 13.00 (in)
- Depth:
- 13.00 (in)
- Weight:
- 40.00 LBS