Keep your Rig Master APU running strong with this precision-engineered rear main seal designed specifically for Kohler engines. When your auxiliary power unit starts leaking oil, this critical seal replacement gets you back on the road fast.
Key Features & Benefits
- Exact OEM Fitment: Engineered specifically for Rig Master APUs with Kohler engines - no guesswork on compatibility
- Premium Seal Material: Heavy-duty construction resists heat, oil degradation, and constant vibration for long-lasting performance
- Easy Installation: Direct replacement design allows experienced owner-operators to handle the job with standard tools
Technical Specifications
This rear main seal prevents oil leaks at the crankshaft junction, maintaining proper lubrication pressure and preventing costly engine damage. The high-grade elastomer material withstands the demanding conditions of APU operation, including extended idle periods and temperature fluctuations.
Compatible with Rig Master auxiliary power units equipped with Kohler engines. Essential maintenance part for preventing oil contamination and maintaining optimal APU performance during mandatory rest periods.
Built tough for the demands of over-the-road trucking - because your downtime costs money and your APU needs to work when you need rest.
