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Engine Oils

Heavy equipment and fleet operators are facing some of the most significant technological changes in history. But you can rely on Gibraltar motor oils to meet those challenges. Gibraltar oils offer superior engine cleanliness and wear protection, while controlling foaming, consumption, and thickening.

Gibraltar 15W/40 Super S-3 LX Super Premium Synthetic Blend Diesel Engine Oil

Synthetic blend diesel engine oil formulated for the most severe service and/or extended drain applications. The most shear stable 15W/40 available–up to 5x more shear stable than the majority of competitive oils, ensuring over 80% less viscosity loss through shearing. Outstanding soot dispersancy: Formulated with unique “soot-buster” technology to deliver 60% better soot dispersancy than API CK-4 limits. Robust detergency–20% higher than other CK-4 oils. Exceeds the following industry requirements: API CK-4, Mack EO-0 Premium Plus; Volvo VDS-4.5, VDS-4; Caterpillar ECF-3; Cummings CES 20086; Detroit Diesel 93K222.

Gibraltar 15W/40 Ultra LX Premium Conventional Diesel Engine Oil

Provides users with outstanding protection exceeding all industry and OEM specifications including the following: API CK-4, Mack EO-0 Premium Plus; Volvo VDS-4.5, VDS-4; Caterpillar ECF-3; Cummings CES 20086; Detroit Diesel 93K222.

Gibraltar Super S-3 Monogrades Diesel Engine Oil

High performance straight grade diesel engine oils meeting API CF, CF-2, and SL. Recommended for any diesel engines where a straight grade oil is preferred. They meet the requirements of the Caterpillar TO-2 specification. The SAE 10 grade is the preferred recommendation for hydraulic systems on Caterpillar and Komatsu equipment. The SAE 10 and SAE 30 grades meet requirements of Allison C-4.

Gibraltar Powerflo Passenger Car Engine Oil

Premium quality synthetic blend passenger car engine oils formulated to provide superior performance in gasoline and flex-fueled engines. POWERFLO engine oils exceed the requirements of API SN and ILSAC GF-5.

Gibraltar Syn-Pro HP Passenger Car Engine Oil

Syn-Pro HP SN/GF-5 engine oils are the latest iteration in advanced protection for your gasoline-fueled GM vehicles. These premium full synthetic motor oils are specifically designed to inhibit LSPI (low speed pre-ignition), an engine event which can cause premature engine wear. Their proprietary formulas of high performance synthetic base stocks and advanced additive system are specifically engineered for turbocharged direct-injected gasoline vehicles operating in low-speed and high-load driving conditions. These lubricants are designed to perform under extreme conditions, have excellent cold temperature properties, resist thermal breakdown, and exceed the performance requirements of API SN and ILSAC GF-5 licensing categories.

Gibraltar Syn-Pro Euro Passenger Car Engine Oil

Full synthetic passenger car engine oils designed to meet the requirements of the latest high performance naturally aspirated, super-charged and turbo-charged European engines including BMW, Mercedes-Benz, Porsche, VW and Renault.