We didn’t stop after perfecting high performance synthetic motor oil. Royal Purple engineers applied our additive technology to make best-in-class fuel system cleaners, synthetic oil filters, synthetic gear oil and more.

Royal Purple products: automotive, motorcycles, and “other” (chainsaws, firearms, air compressors, and general machinery).

Your car, truck and motorized equipment are functional assets, sometimes even good friends and always major investments. Make them more reliable and protect their longevity by giving them the best lubricants, fluids and filters.

Featured

30-2999 ROYAL PURPLE OIL FILTER

30 - 2999 Royal Purple Oil Filter

List Price : $14.99 Our Price : $11.99
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Max ATF

Max ATF Quarts

List Price : $15.99 Our Price : $12.79
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Max Gear 75 W 90

Max Gear 75 W 90

List Price : $18.67 Our Price : $14.94
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MAX - BOOST OCTANE BOOSTER & FUEL SYSTEM STABILIZER

MAX - BOOST OCTANE BOOSTER & FUEL SYSTEM STABILIZER

List Price : $12.99 Our Price : $8.99
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MAX - CLEAN FUEL SYSTEM CLEANER & STABILIZER

MAX - CLEAN FUEL SYSTEM CLEANER & STABILIZER

List Price : $16.99 Our Price : $9.99
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ROYAL FLUSH COOLING SYSTEM FLUSH

ROYAL FLUSH COOLING SYSTEM FLUSH

List Price : $6.59 Our Price : $5.27
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