Howes

Howes Diesel Defender is a concentrated diesel injector cleaner and lubricator sold as two 64-ounce bottles designed to clean injectors, remove water and increase lubricity for better engine protection and fuel economy. Diesel Defender combines high lubricity with an advanced IDX4 detergent to tackle...

Howes Diesel Treat 32-Ounce is a petroleum-based anti-gel and diesel lubricator that prevents gelling, adds lubricity, removes water, and helps reduce injector deposits in diesel fuel systems. When diesel temperatures drop, fuel can thicken, clog filters, and reduce engine performance. Howes Diesel Treat combines...