The following Petro-Card 24 locations are temporarily closed for renovations:

• Fairfax (26753 Hwy 59 North)
• Mound City (1314 State St.)
• Vandalia (1467 Hwy P) 

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      • Renewable Fuels
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  • Propane
    • For Your Home
      • Furnaces & Boilers
      • Water Heating
      • Residential Generators
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    • For Your Farm
      • Grain Drying
      • Irrigation
      • Poultry House Heating & Sanitation
      • Livestock Barn Heating
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Tractor, Transmission & Torque Fluids

Keep your wheels turning.

Get the fluids you need for your vehicle’s transmission, hydraulic systems, industrial gears and more. Reduce friction, sludge, and wear and tear.

Buy from Your Nearest MFA Oil Office

Request More Information

A blue and white sign with a yellow border prominently features the words Oils & Lubricants, offering a vibrant visual cue.
Gray container of WORK HORSE X-TRA GUARD Universal Tractor Fluid. It is 2.5 gallons (9.46 liters) with a black cap. The label features bold yellow and white text with a red and white emblem indicating an advanced formula.

Work Horse® X-TRA GUARD™ Universal Tractor Fluid

Work Horse X-TRA GUARD™ UTF combats the wear, tear and heat generated by your farming equipment to ensure it works when you need it. Surpassing the industry’s highest performance levels, X-TRA GUARD is designed to stand up to severe mechanical and thermal stress. With so much riding on your equipment’s performance, you need a lubricant you can count on to keep your operation up and running. Choose X-TRA GUARD to dependably defend transmission and hydraulic systems from abrasion, friction, extreme pressure and deposits.

Available Sizes:
2.5 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet

Product Data Sheet
Black plastic bottle of Work Horse full synthetic multi-vehicle automatic transmission fluid (ATF). The label features a silver, gray, and red design with specifications and capacity of 1 US quart (946 mL).

Work Horse® Full Synthetic Multi-Vehicle ATF

Work Horse Full Synthetic Multi-Vehicle ATF is a balanced, advanced formula utilizing superior additive technology and premium base oil that helps ensure peak performance of many automatic transmissions manufactured after 1983, including many foreign vehicles. It meets the performance requirements of DEXRON®, DEXRON®-II, DEXRON®-IIE, DEXRON®-III, DEXRON®-VI, MERCON®, MERCON® LV, TOYOTA T–IV, HONDA Z-1, NISSAN MATIC-J and many others.

Available Sizes:
Qt., 55 Gal., 330 Gal., Bulk

Safety Data Sheet

Product Data Sheet
A black container of Work Horse Automatic ATF Transmission Fluid with a handle on the left. The label is black, red, and white, indicating its 2.5 gallons (9.46 liters) in size.

Work Horse® Automatic Transmission Fluid

Work Horse Automatic Transmission Fluid is specially formulated using only premium lubricating oils and a technologically advanced additive system. This high-quality product is suitable for use where DEXRON®-II, DEXRON®-III or MERCON® fluids are specified. Do not use this product in General Motors vehicles after model year 2005 or Ford vehicles after model year 2006. Do not use this product in transmissions that specify Ford Type F, MERCON®V or GM DEXRON®-VI fluid. Consult owner’s manual for recommended use.

Available Sizes:
Qt., 2.5 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet

Product Data Sheet
Image of a black 5-gallon bucket of MaxOil Full Synthetic Transmission SAE 50. The label features the words Work Horse with product details in white text. The bucket has a sturdy handle and is suitable for heavy-duty vehicle maintenance.

Work Horse® Full Synthetic Transmission Fluid SAE 50

Work Horse Full Synthetic Transmission Fluid SAE 50 is formulated for use in manual transmissions that undergo severe-duty and extended drain intervals. It is formulated with full synthetic base stocks and advanced additives to provide outstanding cold-temperature performance and protection against corrosion and deposits.

Available Sizes:
5 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet

Product Data Sheet
A black industrial barrel labeled Full Synthetic SAE 75W-90 is standing upright. The label includes red and white text detailing its specifications and features.

Work Horse® Full Synthetic Gear Oils SAE 75W-90 and SAE 75W-140

Work Horse Full Synthetic Gear Oils SAE 75W-90 and SAE 75W-140 are specially formulated with high-viscosity index lubricating oils and new-generation, multifunction gear oil additives. They offer excellent performance in severe temperatures; outstanding protection against wear and extreme pressure; longer equipment life; extended drain interval capability; and resistance to rust, foam, corrosion and oxidation.

Available Sizes:
Qt., 5 Gal., 16 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet – Work Horse Full Synthetic Gear Oils SAE 75W-90
Safety Data Sheet – Work Horse Full Synthetic Gear Oils SAE 75W-140

Product Data Sheet – SAE 75W-90
Product Data Sheet – SAE 75W-140
Black bottle of Work Horse Gear Oil SAE 80W-90 standing upright. The bottle features a handle and a tapered nozzle for easy pouring. It contains 946 ml (32 fl. oz.) of oil, suitable for vehicle gear lubrication.

Work Horse® Gear Oils SAE 80W-90 and SAE 85W-140

Work Horse Gear Oils SAE 80W-90 and SAE 85W-140 are designed to protect against extreme temperatures and pressure; prevent gears from corroding, scoring, scuffing and pitting; and provide smooth operation while operating under heavy loads. They are formulated with high-viscosity index lubricating oils and advanced multifunctional gear oil additives.

Available Sizes:
Qt., 2.5 Gal., 16 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet – Work Horse Gear Oil SAE 80W-90
Safety Data Sheet – Work Horse Gear Oil SAE 85W- 140

Product Data Sheet SAE 80W-90
Product Data Sheet SAE 85W-140
A large, black cylindrical barrel with a label for Torque Fluid TO-4 SAE 10. The label displays product information and logos. The barrel is positioned upright against a white background.

Work Horse® Torque Fluid TO-4 SAE 10, 30 and 50

Work Horse Torque Fluid TO-4 SAE 10, 30 and 50 are a system-matched formula for Caterpillar® power shift transmissions, most final drives and wet brake compartments.

These products are suitable for use in Caterpillar® and other manufacturers’ machine compartments where TO-4 fluids are specified.

Available Sizes:
5 Gal., 55 Gal., 330 Gal., Bulk

Safety Data Sheet – Work Horse Torque Fluid TO-4 SAE 10
Safety Data Sheet – Work Horse Torque Fluid TO-4 SAE 30
Safety Data Sheet – Work Horse Torque Fluid TO-4 SAE 50

Product Data Sheet
Protection Plan: Limited Lubrication Warranty

MFA Oil Protection Plan

We proudly stand behind the quality of our products. MFA Oil brand lubricants have been specially formulated with the latest technology to meet and exceed the performance requirements of automotive, agriculture and commercial equipment.

Learn About Our Limited Warranty Program
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