ATP Automotive is a long-standing and highly respected name in the automotive aftermarket, founded in 1955 at a time when no other manufacturer was producing replacement automatic transmission parts. Now owned by Pioneer Automotive Industries, ATP has grown into a comprehensive supplier of drivetrain, engine, and cabin parts serving customers across North and South America. Their product catalog spans automatic and manual transmission filter kits, flexplates, flywheels, ring gears, control cables, shift solenoids, harmonic balancers, timing covers, engine and transmission oil pans, exhaust manifolds, cabin air filters, and specialty chemicals — including their well-known AT-205 Re-Seal automatic transmission re-sealing solution. ATP's Graywerks sub-brand further extends their coverage into hard parts like intake and exhaust manifolds and engine components. With decades of engineering expertise and a commitment to meeting international quality standards, ATP remains a trusted go-to brand for professional technicians and DIY mechanics alike. At PartsBlue.ca, we carry the full range of ATP Automotive parts, giving Canadian drivers easy access to reliable drivetrain and engine components — with free shipping on orders over $99 and fast 2-day delivery anywhere in Canada.
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.