Enhance your vehicle's performance with the Lucas 10001 Heavy Duty Oil Stabilizer. This 1-quart bottle is perfect for a pack of one and is designed to improve your engine's efficiency. It is a specially formulated additive that helps in stabilizing your car's engine oil, ensuring that your engine remains healthy for a long time. This product is ideal for those who want to ensure that their vehicle's engine is well-maintained. It is perfect for use in a variety of applications, including in the automotive industry. The Lucas 10001 Heavy Duty Oil Stabilizer is a must-have for anyone who wants to ensure that their engine remains in top condition.