Johnsen's

Johnsen's 6762-12PK Starting Fluid is a low‑sulfur, upper‑cylinder lubricated spray designed to help diesel engines start quickly in extreme cold, sold as a convenient 12‑can pack of 10.7 oz cans. When diesel engines are challenged by very low temperatures, thickening fuel and slow cranking...

Johnsen's 2234 Premium DOT-3 Brake Fluid is a synthetic brake fluid with a minimum dry boiling point of 450°F formulated for safe, reliable performance in disc, drum and ABS systems. When brake systems are pushed hard, fluid that resists vapor formation preserves pedal feel...

Johnsen's 5034 is a premium synthetic DOT-4 brake fluid in a 1-gallon container engineered to protect disc, drum and ABS brake systems by resisting moisture absorption and reducing vapor lock risk. Built for technicians, fleet managers and DIY enthusiasts who demand reliable hydraulic performance,...

Johnsen's 2417-12PK is a 14 oz. OTC-compliant, non-chlorinated brake cleaner that quickly strips oil, grease, brake fluid and contaminants without leaving residue. This non-flammable formula is designed for cleaning ABS, disc and drum brakes while meeting California VOC requirements, giving mechanics and DIYers a...

Johnsen's 4688-8 Octane Booster is a concentrated 6 oz. additive sold in a 12-pack to raise fuel octane and help reduce engine knock in gasoline-powered vehicles. This 12-pack of Johnsen's octane boosters delivers a convenient, shelf-ready supply of small-dose performance additive for motorists, hobbyists,...

Johnsen's 4611 Power Steering Fluid is a one-gallon automotive fluid and conditioner formulated to reduce pump noise, protect steering system seals, and help minimize unusual wear. If your vehicle's steering pump is making high-pitched noises, or you want to maintain smooth, reliable steering performance,...

Johnsen's 7012 Silicone DOT 5 brake fluid is a silicone-based, low-hygroscopic hydraulic fluid sold in 12 oz. bottles (pack of 6) for drum and disc brake systems that are not ABS-equipped. This silicone DOT 5 formulation was developed to resist water absorption and maintain...