Protect Your Semi Truck with the Right Lubrication Products

August 2025

Why Lubrication Matters

Semi trucks operate under extreme pressure, heat, and load conditions. From the engine and transmission to the wheel ends and drivetrain, proper lubrication is what prevents unwanted contact, overheating, and early failure. Using the wrong lubricant, or not enough of it, can lead to total damage.

Common Lubrication Issues That Lead to Failures

Viscosity Breakdown: High heat conditions can cause engine oil to thin out, losing its ability to protect moving parts. Once the protective film breaks down, wear happens quicker.

Grease Separation: Under constant pressure or contamination, grease can lose its structure and effectiveness. Water intrusion and dust only make matters worse, especially in wheel bearings and fifth wheels.

Mixed Lubricants: Mixing different greases or oils can result in chemical incompatibility, leading to sludge, hardening, or complete failure. This often occurs during top-offs.

Top Lubrication Products from FleetPride

FleetPride stocks lubrication products engineered for long-haul, severe-duty, and vocational truck applications. Choose from:

• Diesel Engine Oils: CK-4 oils that meet the latest OEM standards for high-output engines.
• Gear Oils: Gear oil for heavy load differentials, axles, and transmissions.
• Greases: High temp, multi-purpose, extreme pressure, and more greases for U-joints, wheel ends, and more.
• Hydraulic Fluids: Hydraulic oils to keep lifting and braking systems responsive.
• Application Tools: Oil pumps, grease guns, and coolant reservoirs for clean, controlled servicing.
• Additives: Fuel system and fuel additives that enhance lubrication, clean deposits, and reduce buildup.

Brands Built for the Long Haul

FleetPride carries trusted lubrication brands that meet or exceed OEM specifications:

Prevent Lubrication Failures with Smart Product Choices

Here's how to extend service life and prevent breakdowns:

• Check compatibility: Always follow OEM specs when selecting fluids and greases.
• Use fresh, sealed products: Old or improperly stored lubricants degrade quickly.
• Upgrade to synthetics: Synthetic oils offer better protection in high-temp and long-drain intervals.
• Don't ignore grease points: Fifth wheels, slack adjusters, and suspension bushings often get overlooked.

FleetPride Helps You Stay Lubricated and Road-Ready

Choosing the right lubricant isn't just about price, it's about uptime. FleetPride's nationwide inventory and expert support help you get the right lubrication for every job.

Shop Lubrication Products

* The foregoing is provided for informational purposes only. Please consult your local FleetPride Heavy Duty Experts to verify the suitability of a part for the intended application.