Royal Purple Products
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 : racing, motorcycles, snowmobiles, boats 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.
Ready to outperform?
Automotive

- API-Licensed Motor Oil
- HPS™ – High Performance Street Motor Synthetic Oil
- HMX™ – High Mileage Synthetic Motor Oil
- XPR® – Extreme Performance Synthetic Racing Oil
- Break-in Oil
- Extended Life Oil Filters
- Max Gear – High Performance Synthetic Gear Oil
- Synchromax – Manual Transmission Fluid
- Max ATF® – Synthetic Automatic Transmission Fluid
- Max-Clean Fuel System Cleaner & Stabilizer
- Max-Boost™ Octane Booster & Fuel System Stabilizer
- Max-Tane™ Diesel Fuel Injection Cleaner & Cetane Booster
- Max Atomizer™ Fuel Injector Cleaner
- Purple Ice® – Radiator Coolant Additive
- Royal Flush™ Cooling System Flush
- Max EZ® – Power Steering Fluid
- Ultra-Performance Grease
- Maxfilm® Multipurpose, Synthetic Lubricant
- Max-Tuff Synthetic Assembly Lubricant
Racing
- XPR® – Extreme Performance Synthetic Racing Oil
- Nitro Plus Racing Oils
- Break-in Oil
- Max Gear – High Performance Synthetic Gear Oil
- Racing ATF Automatic Transmission Fluid
- Max-Clean Fuel System Cleaner & Stabilizer
- Max-Boost™ Octane Booster & Fuel System Stabilizer
- Max Atomizer™ Fuel Injector Cleaner
- Ultra-Performance Grease
- Max-Tuff Synthetic Assembly Lubricant
Motorcycle
- Max-Cycle® – Synthetic Motorcycle Engine Oil
- Break-in Oil
- Max-Chain® Chain Lubricant
- Max Gear – High Performance Synthetic Gear Oil
- HP 2-C – High Performance 2-Cycle Motor OIl
- Max-Clean Fuel System Cleaner & Stabilizer
- Max-Boost™ Octane Booster & Fuel System Stabilizer
- Max Atomizer™ Fuel Injector Cleaner
- Purple Ice® – Radiator Coolant Additive
- Royal Flush™ Cooling System Flush
- Ultra-Performance Grease
- Maxfilm® Multipurpose, Synthetic Lubricant
- Max-Tuff Synthetic Assembly Lubricant
Snowmobile

- Snow 2-C – Synthetic Snowmobile Engine Oil
- Break-in Oil
- Max Gear – High Performance Synthetic Gear Oil
- HP 2-C – High Performance 2-Cycle Motor OIl
- Maxfilm® Multipurpose, Synthetic Lubricant
- Max-Tuff Synthetic Assembly Lubricant
Marine
- HPM – High Performance Synthetic Marine Oil
- HPM – High Performance Marine Gear Lube
- Break-in Oil
- HP 2-C – High Performance 2-Cycle Motor OIl
- Max-Clean Fuel System Cleaner & Stabilizer
- Max-Boost™ Octane Booster & Fuel System Stabilizer
- Max Atomizer™ Fuel Injector Cleaner
- Ultra-Performance Grease
- Maxfilm® Multipurpose, Synthetic Lubricant
- Max-Tuff Synthetic Assembly Lubricant
Other

- Break-in Oil
- Max-Chain® Chain Lubricant
- Extended Life Oil Filters
- HP 2-C – High Performance 2-Cycle Motor OIl
- Max-Clean Fuel System Cleaner & Stabilizer
- Max-Boost™ Octane Booster & Fuel System Stabilizer
- Max-Tane™ Diesel Fuel Injection Cleaner & Cetane Booster
- Max Atomizer™ Fuel Injector Cleaner
- Ultra-Performance Grease
- Synthetic Gun Oil
- Maxfilm® Multipurpose, Synthetic Lubricant
- Synfilm Recip. 100 Reciprocating Air Compressor Oil
- Max-Tuff Synthetic Assembly Lubricant
Motor Oil
- API-Licensed Motor Oil
- HPS™ – High Performance Street Motor Synthetic Oil
- HMX™ – High Mileage Synthetic Motor Oil
- HPM – High Performance Synthetic Marine Oil
- Max-Cycle® – Synthetic Motorcycle Engine Oil
- Snow 2-C – Synthetic Snowmobile Engine Oil
- XPR® – Extreme Performance Synthetic Racing Oil
- Nitro Plus Racing Oils
- Break-in Oil
- HP 2-C – High Performance 2-Cycle Motor OIl
Oil Filter
- Extended Life Oil Filters
- Synfilm Recip. 100 Reciprocating Air Compressor Oil
- Maxfilm® Multipurpose, Synthetic Lubricant