At C & S Ag Supply, we carry high-quality machinery oils and greases designed for tractors, combines, trucks, construction equipment, and everyday farm use. Whether you’re maintaining hydraulic systems, engines, or high-wear moving parts, we stock trusted products that help reduce wear, prevent downtime, and extend equipment life.
Our oil and grease options are chosen to perform in tough agricultural conditions — heat, dust, heavy loads, and long hours — so you can focus on getting the job done. We proudly provide high quality oil & greases. Whether it be on the farm or on the road, we have what you need.
motor oils
Premium motor oils formulated to protect gas and diesel engines under heavy loads and long run times. Ideal for tractors, pickups, semis, and farm equipment that demand reliable lubrication in all conditions.
- Diesel & Gas Engines
- Farm Trucks & Tractors
- High-temperature Operation
hydraulic fluids
High-performance hydraulic oils designed to protect pumps, valves, and cylinders while ensuring smooth operation. These fluids help prevent wear, reduce foaming, and perform consistently across changing temperatures.
- Tractors & Loaders
- Hydraulic Systems
- Power Steering & Transmissions
greases
Heavy-duty greases built to handle pressure, moisture, and extreme wear. Ideal for bearings, joints, pins, and pivot points that see constant movement and load.
- Bearings & Bushings
- Farm Implements
- High-pressure Lubrication Points
diesel exhaust fluid (def)
Quality DEF that meets ISO standards to keep modern diesel engines running efficiently and emissions-compliant.
- Newer Diesel Trucks & Equipment
- SCR-equipped Engines
additives & specialty fluids
Fuel additives and specialty fluids designed to improve performance, protect systems, and extend service intervals.
- Fuel System Protection
- Seasonal Maintenance
- Performance Enhancement



