The problem with the OEM Kenworth heater box assembly is that it is made of steel and easily rusts due to the salty, wet conditions that your rig experiences on a regular basis. What’s the solution? The solution is to use a far superior design made from stainless steel. Our heater boxes will never rust! Get yours today! Call now at (616) 834-1503 or click Add to Cart. We accept all major credit cards.
- Stainless steel box
- Upgraded blower motor included (15% increase in CFM over OEM)
- AC Evaporator
- Coil heater
- Expansion valve
- Gasket kit
The F31-1037ss-2 heater box comes assembled including the gasket kit.
F31-1037-1, F31-1064-12101, F31-1291-12101, 1001919205BSM, F31-1107-11111, and F31-1293-11111
|Dimensions||20 × 15 × 20 in|
Fits T270, T300, T370
|Alternative part numbers||
F31-1037-1, F31-1064-12101, F31-1291-12101
T270, T300, T370
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014