Performance. Value. Longevity.
Conklin's tested, proven, and trusted Vehicle Products are designed to increase vehicle and equipment performance, prolong their life, and save you money.
Vehicle Products
In the 1920s, visionary chemist and engineer Harry Conklin set out to find practical solutions to everyday problems. Using his basement as a laboratory and his garage as a factory, he formualted cleaner petroleum conditioners and lubricant additives, and invented a fuel conditioner that significantly increased gas mileage. Conklin’s fuel-saving conditioners, sold today, are no longer considered an option, rather a must for keeping more of your hard-earned dollars. Mr. Conklin also formulated one of the very first parasynthetic motor oils. Today’s Convoy® products work so well, they lower fuel and oil consumption and help extend oil change intervals.
From farmers to truckers to your everyday driver, hard-working people from across the country have adopted Conklin’s maintenance products to keep their vehicles and equipment running longer, improve their performance, and reduce their maintenance costs.
Results You Can Count On
“Conklin products have been the foundation of my vehicle maintenance program. I’ve been using Conklin Vehicle Products exclusively since I bought my Suburban in 1994. With over 965,000 miles it runs like new. From Convoy® Motor Oil and Gold Guard Plus® to Fuel Conditioners and Appearance Products, I count on the longevity that Conklin products provide.”
“I purchased a John Deere 4020 tractor new in 1970. Conklin Vehicle Products have been run in it exclusively since 1974. The Conklin Classic made it to 28,550 hours on original parts before needing to be overhauled due to a broken ring. It has provided my family with years of dependable services and has over 34,397 hours on it!”
Our Products
Cleaners & Conditioners
Diesel Fuel System Cleaners & Conditioners
Gasoline Fuel System Cleaners & Conditioners
4-Power® G is a powerful cleaner designed specifically for gasoline fuel systems to maximize engine efficiency and performance.
Fuel Mate Plus® is a gasoline fuel conditioner used in every tank to provide daily protection - keeping your fuel system components clean and minimizing harmful deposits that decrease engine performance, fuel economy, and driver satisfaction.
4-Power® D Diesel is a powerful cleaner designed specifically for diesel fuel systems, maximizing engine efficiency and performance.
Diesel Plus® is a multipurpose fuel conditioner used in every tank that will solve year-round problems associated with diesel fuel and diesel fuel systems.
Convoy® Parasynthetic Motor Oils
Convoy® OW-20, 5W-20, 5W-30, and 10W-30
Use Convoy for the ultimate gasoline engine protection. Excellent for use in car, truck, and small, four-stroke gasoline engines such as those found in lawn mowers and other equipment.
Convoy® SAE 30 SM
Superior friction reduction. Use in heavy-duty, two-and four-stroke diesel engines and gasoline engines requiring SAE 30 motor oil.
Convoy® 15W-40 CI-4 Plus & 15W-40 CJ-4/CI-4 Plus
Heavy-duty parasynthetic motor oil
These enhanced synthetic and PAO synthetic base oils provide superior all-temperature properties, while the conventional oil gives Convoy its parasynthetic name and provides seal protection for the engine’s entire drain interval.
Convoy® 20W-50
High-performance synthetic racing motor oil
Offers superior protection by including Molybdenum, the best friction-reducing conditioning additive available, as well as the correct balance of zinc, phosphorus, and sulfur to prevent premature part failure.
Oil Treatments, Cooling Systems, & Greases
Oil Treatments
Oil Analysis Kit
Head Start® Synthetic Two-Cycle Oil helps two-cycle engines run cleaner with reduced smoke. It was developed to meet the specific needs of pre-mixed and oil-injected two-cycle engines.
TKO® Engine Oil Treatment boosts motor oil performance. Recommended for use with any conventional motor oil.
Cooling System
Dike® Temporary Radiator Stop Leak quickly stops radiator, heater core, and hose leaks. Advanced formula seeks out and seals internal leaks, preventing antifreeze and water from seeping into the engine.
Safe® Radiator Conditioner extends radiator and water pump life. Safe protects gasoline and diesel cooling systems from rust and corrosion as well as causes of engine overheating.
The key to extending drain intervals! Regular oil analysis will protect your vehicle, and provide pertinent information about the oil and engine condition for family vehicles, truck, and farm equipment.
Greases
Rhino® #2 Parasynthetic Lithium Complex Grease with Moly, the ultimate parasynthetic grease. Use Rhino as a wheel-bearing grease and chassis lube for cars and trucks, plus industrial applications.
Rite-On® #2 Lithium Grease, the premium conventional grease. Lithium-based red grease is formulated for use in wheel bearings and U-joints. Provides excellent pumpability and high-pressure protection.
Pistol Grip Grease Gun offers convenient, one-handed operation and three-way loading.
Transmission Fluids, Conditioners, Gear Lubricants
Transmission Fluids & Conditioners
Hydraulic Transmission Fluids & Conditioners
ATF XTRA MS™ Full Synthetic Transmission Fluid, unparalleled anti-shudder and wear protection. This premium, multi-spec automatic transmission fluid makes it easy to select one fluid that meets multiple specifications.
Trans Last® ATF Conditioner, an easy and effective way to improve the performance of automatic transmissions. This fully formulated automatic transmission fluid conditioner can be added to new or in-use automatic transmission fluid.
Manual Transmission Fluid
Gold Guard Plus® SAE 50, extended-drain, heavy-duty manual transmission fluid - keeps your transmission shifting properly. Specially formulated as a long-drain, sever service manual transmission fluid capable of extending drain intervals to 500,000 miles.
Battalion® Parasynthetic Hydraulic Transmission Fluid, a universal fluid for tractor hydraulic systems. Our premier hydraulic transmission fluid’s formula extends drain intervals for less maintenance and downtime.
Super Fluid® Hydraulic Transmission Fluid, a conventional universal fluid for tractor hydraulic systems.
Enduro® Hydraulic Fluid Conditioner, a concentrated conditioner that improves conventional hydraulic fluid performance.
Full Synthetic Gear Lubricants
Gold Guard Plus® 75W-90 & Top Spec® 80W-140, advanced additive packages that provide longer life. These full synthetic, extreme-pressure gear lubricants are formulated to exceed the demands of light and heavy-duty usage and protect gears from a variety of surface stressors while offering superior seal protection and compatibility.
Aerosols & Appearance
Aerosols
Luboil® Multipurpose Lubricant
Handles thousands of jobs-from sticky chains and locks, to squeaky hinges and more!
Rust Bomb® Super Penetrating Oil
Loosens rusty fasteners and parts.
4-Power® Starter Fluid
Premium starter fluid formula with added lubrication.
Power Mate™ Engine Degreaser
Degreases more than just engines - use on wires, hoses, and belts too!
Aerosol Cleaners
Brake N’ Parts Cleaner
Non-chlorinated professional formula in a handy size. Quickly removes dirt, grease, brake dust, brake fluid, oils, and other contaminants from brake parts.
Carb N’ Choke Cleaner
Professional formula in a handy size. Quickly penetrates and dissolves dirt, gum, and varnish deposits from the carburetor, throttle body, PCV hoses and valves, and choke and carburetor linkages, while freeing sticky valves and linkages.
RAVE® Windshield Treatment
RAVE coats glass surfaces with a clear film that repels and disperses moisture. It also prevents bug and tree sap residue from adhering to windshields and windows, and eliminates streaks caused by wipers.