For that extra protection needed in four cylinder and high performance engines, Motor Purr Heavy Duty Motor Oil Stabilizer has you covered. This special product is a premium, 100% petroleum-based, full formulated oil stabilizer that decreases harmful friction and engine wear, while increasing oil pressure and compression. Use Motor Purr Heavy Duty Motor Oil Stabilizer in semi-trucks, motor homes, SUV’s, tractors and other heavy duty farm and Earth moving equipment.

Motor Purr Heavy Duty Motor Oil Stabilizer is many times thicker than regular motor oil and provides a layer of protection several times greater than standard motor oil. This product blends with all automotive lubricants: synthetic and mineral oils. This greater oil viscosity helps improve oil pressure, increase engine compression and improve gas mileage.

INSTRUCTIONS FOR USAGE:
Add 1 Quart of Motor Purr Heavy Duty Motor Oil Stabilizer in any 3 to 6 quart system at every oil change or between oil changes as needed.

To control rattles, leaks, heat, wear and hard shifting in manual transmissions:

  • Light Duty Transmissions: use 25%
  • Heavy Duty Transmissions: use 20% to 50% 

To reduce noise, wear and limited slip:

  • Differentials: use 50% – 100%
  • Transfer Cases: use 50%
  • Motorcycles: use 25% – 30%
  • Air Compressors: use 20% – 25%
  • Stationary Motors: use 20% – 25%