Lucas Oil Xtra Heavy Duty Grease 10-Pack 14.5 oz Cartridges — EP lithium, water-resistant

Lucas Oil Xtra Heavy Duty Grease is a waterproof, extreme-pressure lithium-based grease designed to protect bearings and fittings across automotive, agricultural, heavy-duty, and industrial equipment.

This 10-pack of 14.5 oz cartridges provides a heavy-duty lubrication solution that resists washout, tolerates wide temperature swings, and contains an extreme-pressure additive package to meet or exceed many OEM specifications. Formulated to stay stable under stress, it’s intended for applications where conventional greases fail, offering longer service life and dependable performance in hostile conditions.

How does this grease perform under heat and cold?

Lucas Oil Xtra Heavy Duty Grease keeps its consistency over a broad temperature range: it resists softening in high-heat environments and remains workable at low temperatures. That balance reduces the need for frequent re-greasing and helps maintain component protection during seasonal extremes.

• High-temperature stability prevents premature breakdown.
• Low-temperature pumpability keeps grease flowing to fittings.
• Reduced change-outs compared to conventional lithium greases.

Is this grease suitable for wet or washout-prone environments?

The formulation is virtually washout-proof, offering strong adhesion and water resistance so lubricating films remain in place during exposure to moisture, spray, or pressure washing. That makes it a good choice for machinery and vehicles working in muddy, wet, or marine-adjacent conditions.

• Superior resistance to water washout maintains protection.
• Adheres to bearings and fittings to prevent loss under spray.
• Helps reduce corrosion risk by keeping metal surfaces coated.

What mechanical benefits does the extreme-pressure (EP) fortification provide?

EP additives create a protective film that helps metal surfaces withstand heavy loads and shock without scoring or excessive wear. For heavily loaded bearings, tie rods, ball joints, and universal joints, EP performance reduces maintenance frequency and extends component life when compared with non-EP greases.

• Forms a protective barrier under high loads and shock.
• Decreases metal-to-metal wear in severe service conditions.
• Complies with or surpasses many OEM lube-for-life requirements.

How is this product packaged and what applications are ideal?

Each order contains ten 14.5 oz cartridges sized for standard grease guns, simplifying storage and on-site replenishment. It’s formulated for a wide range of uses—from high-speed bearings and chassis fittings to farm equipment and industrial pivots—where long-lasting, dependable lubrication is required.

• 10 cartridges per box, convenient for fleet or shop use.
• Compatible with common grease guns for quick servicing.
• Recommended for automotive, agricultural, heavy-duty, and industrial equipment.

Who is this for? Lucas Oil Xtra Heavy Duty Grease suits technicians, fleet managers, farmers, and maintenance crews who need a robust, all-season grease that resists washout and handles heavy loads. If you service equipment exposed to water, heavy shock loads, or wide temperature swings and want reduced relubrication intervals, this EP-fortified grease offers a resilient, OEM-exceeding option in a convenient 10-pack.