SILVERGUARD RAIL ROAD 40W ENGINE OIL is a specialized engine oil formulated for railroad applications, providing excellent protection for locomotive engines operating under severe service conditions. This premium quality oil is designed to meet the demanding requirements of railroad operations.

Related Products

NATURAL GAS ENGINE OILS: SAE 30W, 40W

PETROFLO NATURAL GAS ENGINE OILS, are low ash engine oils that offer a technology that can accommodate the diverse oil requirements of most stationary natural gas engines specifically for use in 4-stroke, spark-ignition engines which require a 'medium ash' oil or use sour gases such as landfill, bio or sewage gas as fuel.

Heavy Duty Engine OilsView Details →

15W- 40 SYNTHETIC HEAVY DUTY DIESEL ENGINE OIL

PETROFLO 15W-40 SYNTHETIC HEAVY DUTY DIESEL ENGINE OIL, is a premium quality, high performance, fleet engine oil designed for use in on-highway diesel trucks and off-highway diesel equipment.

Heavy Duty Engine OilsView Details →

DIESEL ENGINE OIL SAE 30W

PETROFLO HEAVY DUTY DIESEL MOTOR OILS, are mixed fleet engine oils formulated to provide optimum performance in modern, low emission diesel engines operating under a wide variety of service conditions.

Heavy Duty Engine OilsView Details →