Protect hard‑working engines with Lucas Oil Heavy Duty Oil Stabilizer. Cut friction and heat on long field days, help worn motors hold oil pressure, and keep equipment running smoother between services. Blend this petroleum‑based stabilizer with your engine or gear oil to cushion moving parts under heavy load and during cold starts.

Key Features

• Boost film strength: Shield metal surfaces when towing, tilling, or baling.
• Stabilize viscosity: Resist thinning hot and thickening cold for steady pressure.
• Reduce wear: Lessen friction to extend engine and gear life.
• Help curb oil use: Support tighter control in high‑hour equipment.
• Quiet operation: Dampen lifter tick and gear whine under load.
• Mix with your oil: Blend easily with conventional or synthetic oils.
• One‑gallon value: Treat multiple services without constant reorders.

Applications

Use it in farm tractors, diesel pickups, skid steers, combines, and older gas engines. Treat differentials and manual gearboxes to cushion gears and help manage heat. Add during regular oil changes or top off between services—follow the label and your OEM guidelines.

Specifications

• Type: Petroleum‑based oil stabilizer
• Compatible oils: Conventional and synthetic engine and gear oils
• Size: One Gallon
• Package Weight: 32.0 lb

Warm the engine before adding, and leave room in the crankcase—don’t overfill. Follow recommended maintenance intervals to keep your equipment ready for the next job.