castrol

Castrol GTX 10W-40 is a conventional motor oil in a 5-quart bottle formulated to reduce engine sludge and protect against viscosity and thermal breakdown for everyday driving. Castrol GTX has a long history of protecting engines with conventional base oils and targeted additives. This...

Castrol GTX 20W-50 conventional motor oil in a 5-quart bottle is a high-durability engine lubricant built to reduce sludge and protect older or high-mileage gasoline engines under heat and load. Castrol GTX has a long track record of protecting engines by resisting deposit formation...

Castrol GTX 5W-20 is a synthetic‑blend motor oil formulated to reduce engine sludge and protect modern gasoline engines under a wide range of temperatures. This 5‑quart bottle of Castrol GTX 5W‑20 combines premium base oils with targeted anti‑wear additives to help maintain cleaner oil...

Castrol GTX 5W-30 Synthetic Blend Motor Oil (pack of 6 quarts) is a multi-grade engine oil formulated to reduce sludge formation and protect vital oilways under severe driving conditions. Castrol GTX blends advanced additives with synthetic base oils to resist deposit buildup and help...

Castrol GTX 5W-30 Synthetic Blend Motor Oil is a 5-quart engine oil formulated to reduce sludge buildup and protect critical engine components under everyday and severe driving conditions. Designed as a balanced synthetic-blend formulation, this 5-quart container of Castrol GTX 5W-30 delivers a combination...

Castrol GTX CK-4 15W-40 is a conventional diesel motor oil designed to protect diesel and gasoline engines from wear, piston deposits, and oil thickening under severe service conditions. If you operate light trucks, passenger cars or heavy-duty diesel equipment that calls for API CK-4/CJ-4/SN...

Castrol GTX Classic 20W-50 is a conventional motor oil formulated to protect older and high‑stress gasoline engines by retaining a durable oil film and delivering high zinc/phosphorus wear protection. Built for collector cars, muscle cars, hot rods and modified engines, this 20W‑50 grade provides...

Castrol GTX Classic 20W-50 is a high-zinc, conventional motor oil formulated to protect older and performance-tuned gasoline engines under heavy load and high temperatures. Built for collector vehicles, muscle cars, hot rods and race-prepped engines, this 20W-50 conventional oil emphasizes mechanical wear protection and...

Castrol GTX Full Synthetic 0W-20 is a full-synthetic engine oil designed to reduce wear, dissolve old sludge, and protect engines under severe conditions. Formulated for modern gasoline engines, this 0W-20 grade from Castrol blends high-performance base oils and advanced additives to help maintain oil...

Castrol GTX Full Synthetic 0W-20 motor oil in a pack of three 5-quart bottles delivers advanced wear protection and sludge control for modern engines. Designed for drivers who demand long-lasting performance, this full synthetic formulation helps reduce engine wear, resists viscosity breakdown, and cleans...

Castrol GTX Full Synthetic 5W-20 is a full-synthetic motor oil formulated to reduce engine wear, clean and resist sludge, and maintain stable viscosity for long drain intervals. Designed for modern gasoline engines, this 5-quart jug of Castrol GTX Full Synthetic 5W-20 delivers a balance...

Castrol GTX Full Synthetic 5W-30 is a full-synthetic engine oil formulated to protect engines from wear, reduce sludge build-up, and maintain viscosity performance up to 10,000 miles between oil changes. This 6-quart pack of Castrol GTX Full Synthetic 5W-30 delivers a ready supply of...

Castrol GTX Full Synthetic 5W-30 is a high-performance engine oil designed to protect modern gasoline engines from wear and sludge while supporting extended drain intervals. This three-pack of 5-quart containers gives you 15 quarts of full synthetic 5W-30 formulated to help maintain engine cleanliness,...

Castrol GTX Full Synthetic 5W-30 is a full-synthetic engine oil in a 5-quart bottle engineered to protect critical engine parts, control sludge, and resist viscosity breakdown for extended service intervals. This full-synthetic 5W-30 from Castrol GTX is formulated to help keep modern gasoline engines...

Castrol GTX Full Synthetic High Mileage 0W-20 is a full synthetic engine oil designed to protect vehicles with more than 75,000 miles by reducing wear, leaks, burn-off and harmful deposits while helping preserve emission-system components. This 5-quart pack of Castrol GTX Full Synthetic High...

Castrol GTX Full Synthetic High Mileage 5W-20 is a full-synthetic engine oil formulated for vehicles with 75,000+ miles to protect against wear, leaks, deposits and catalytic-converter stress. Designed for older engines that need robust protection without compromising emission control systems, this 5-quart bottle of...

Castrol GTX Full Synthetic High Mileage 5W-30 is a full-synthetic engine oil formulated to help extend the life and performance of vehicles with more than 75,000 miles. This motor oil combines a modern full-synthetic base with a high-mileage-focused additive system to address common wear...

Castrol GTX High Mileage 10W-30 is a synthetic-blend motor oil formulated to protect and extend the life of engines with more than 75,000 miles. This 10W-30 grade from Castrol is engineered with additives for older, high-mileage engines: it helps control sludge and deposits, conditions...

Castrol GTX High Mileage 10W-30 is a synthetic‑blend motor oil formulated to protect and support engines with more than 75,000 miles. If your vehicle has high mileage, the right oil helps slow wear, reduce deposits and protect emission components without compromising drivability. This 5‑quart,...

Castrol GTX High Mileage 10W-40 is a synthetic blend motor oil formulated to protect and extend the life of engines with over 75,000 miles by controlling sludge, reducing wear, and helping preserve emissions components. This 5‑quart jug of Castrol GTX High Mileage 10W-40 combines...

Castrol GTX High Mileage 10W-40 is a synthetic-blend motor oil formulated to protect and help extend the life of engines with 75,000+ miles. If you own an older car, truck, or a vehicle that racks up miles, the right oil can reduce wear, condition...

Castrol GTX High Mileage 10W-40 is a synthetic-blend engine oil formulated to protect and revive vehicles with 75,000+ miles while supporting emissions components. Designed for older engines, this 10W-40 synthetic blend balances thicker high-temperature protection with dependable cold-start performance. It combines detergents, seal conditioners,...

Castrol GTX High Mileage 5W-20 is a synthetic-blend motor oil formulated to protect and extend the life of engines with more than 75,000 miles. Designed for older or heavily used vehicles, this 5W-20 grade blends performance additives with base oil to address the common...

Castrol GTX High Mileage 5W-30 is a synthetic‑blend motor oil made for engines past 75,000 miles, formulated to reduce wear, manage deposits and support emission‑system longevity. Vehicles with higher mileage face different stresses than newer engines: worn seals, increased deposits and sensitivity around catalytic...