Rislone Engine Treatment Available in Smaller Bottle
A 16.9-fluid-ounce bottle of Maximum Performance Engine Treatment replaces the quart size in the Rislone lineup.

Why Older Vehicles Need Zinc in Their Motor Oil
Modern conventional oils lack the metal protection that older or high-performance engines require.

Tis the Season for Diesel Additives
Cold weather is harsh on diesel fuel and the fuel system.

Benefits Of Aluminum Protectant
Automatic transmission fluid isn’t enough to protect aluminum parts.

High-Performance Cooling Protection
A coolant additive can help prevent overheating and improve engine efficiency.

VIDEO: Oil Leaks And Burning Oil In Older Vehicles
There are solutions in the aftermarket that can tackle oil leaking, burning oil and oil-consumption problems.

VIDEO: Extending Engine Life With Coolant Additives
An effective coolant additive helps to reduce the likelihood of detonation, power loss and engine damage.

VIDEO: Benefits Of ZDDP For Older Engines
Just as our bodies need extra vitamins and supplements as we get older, so do car engines.

Rislone Introduces Hy-per Lube Zinc ZDDP Supplement
The supplement protects against friction and wear in a wide range of vehicles.

Hy-Per Lube Oil Supplement Unveils New Packaging, Rebate Offer
The iconic product now wears Rislone Hy-per packaging and comes with a $3 rebate for the rest of 2021.

Rislone Celebrates 100-Year Anniversary
Rislone Engine Treatment was one of the first automotive chemical additives when it debuted in 1921.

New Rislone CAT Complete Turns Off ‘Check Engine’ Lights
The unique chemical formula cleans the entire emissions and exhaust system to clear the P0420 and other OBD codes.
