BorgWarner Turbo Systems Aftermarket offers the K31 replacement turbocharger for 1998 to current for 12.7-liter Detroit Diesel Series 60 engines. Marketed under the brand name 3K Turbolader-Schwitzer, the K31 turbocharger incorporates a forged, milled compressor wheel to help resist compressor wheel failure. BorgWarner backs its products with a one-year, 100,000-mile service or replace warranty.
BorgWarner Turbo Systems (www.borgwarner.com)



![Volvo Vnl Sleeper Review[20]](https://img.ccjdigital.com/mindful/rr/workspaces/default/uploads/2025/11/volvo-vnl-sleeper-review20.lrVppY9UDR.jpg?auto=format%2Ccompress&fit=crop&h=167&q=70&w=250)


