785-292-4710 info@wanklynoil.com Facebook page opens in new window Online Bill Pay Propane Above Ground Tank Sales and Installation Tank Leasing Underground Tank Sales and Installation Propane Tank Leak Checks Trenching for Propane Line Installation Propane Tank Repairs Propane Bottle Sales and Exchanges (various sizes) Propane Forklift Bottles Propane Forklift Cylinder Exchange and Delivery Regulators Propane Grills and Accessories Propane Outdoor Heaters Weed Burners Building & Remodeling Download Residential Propane Guide Watch Propane Efficiency Video Fuel Premium Diesel, NL, Premium NL, E-10 Winter mixed fuel(Blended as requested) Soy Diesel DEF Transport Loads are available Delivery to the field if needed Premium Diesel With Power Max 3000 Power Max 3000 is a multi-functional additive system with outstanding detergent cleaning power, three times more effective than detergents used in the former L10 testing procedure. Power Max 3000 is the next generation anti-foulant that vastly improves the performance in newer model vehicles equipped with HPFI systems. Benefits include: Cleans fuel injection systems and restores fuel economy and horsepower to new engine performance levels Lubricity agent is used to reduce the wear and tear of your internal components Prevents filter plugging caused by thermal stressing of fuel Eliminates formation of carbon deposits in High-Pressure Fuel Injection Systems Moisture control agent reduces moisture content in fuel, thereby preventing cold weather problems and bacteria buildup Oil & Grease We stock Mobil, United, Chevron, and Phillips We have a variety of Hydraulic Fluids, Motor Oils, and Greases Equipment Transfer Pumps Hoses and Nozzles 300, 500, 1000 Gallon Tanks Storage Units We are now offering storage units at our Manhattan bulk plant. The address is 8911 E Highway 24. The size of units we offer are 15×25 & 10×25. $120 a month. Power is an option for each unit. Contact Us Phone: (785) 292-4710 Address: 2051 Highway 99 Frankfort, KS 66427 We are open: Monday - Friday : 8 AM - 5 PM Find us on: Facebook page opens in new window About Us Wanklyn Oil Company, Inc. has been a family-owned and operated business for the last 92 years. Wanklyn Oil Company was started in 1926 by Albert and Arthur Wanklyn. It was then called Wanklyn Brothers. They started in the small town of Winifred, a small town northwest of Frankfort. Service Areas The following counties are included in our delivery areas: Clay, Dickinson, Geary, Jackson, Shawnee, Marshall, Nemaha, Pottawatomie, Riley, Washington, and Wabaunsee Counties. Copyright © Wanklyn Oil, Inc. All Rights Reserved. Powered by Conceptualized Design