With over 120 years of history, Castrol is one of the world's most recognized and trusted names in automotive lubricants and fluids. A leading brand under the BP group, Castrol produces a wide range of engine oils, transmission fluids, gear oils, brake fluids, and specialty lubricants engineered for everything from everyday commuters to high-performance and racing applications. Their flagship products — including Castrol EDGE, Castrol GTX, and Castrol Magnatec — are formulated using advanced Fluid TITANIUM and MAGNATEC technologies to reduce engine wear, improve fuel efficiency, and provide superior protection under the most demanding conditions. Trusted by OEM manufacturers and professional mechanics worldwide, Castrol products meet and exceed the latest industry specifications. PartsBlue proudly stocks Castrol lubricants and fluids to help protect your engine mile after mile.
PartsBlue is Canada's largest online auto parts store, stocking over 3 million OEM and aftermarket car parts for every make and model on Canadian roads. From brake pads and filters to engines, suspension, and electrical components, we carry everything your car, truck, or SUV needs, priced in CAD and shipped from our Canadian warehouse with no customs fees, no cross-border delays, and a Lowest Price Guarantee on every order. Browse by category below or use the vehicle selector above to find the exact parts built for your year, make, and model.