Description
If you’ve been running diesel equipment for any length of time, you know that today’s ultra-low sulfur diesel just doesn’t lubricate like the old fuel used to. Your injection pumps and fuel system components need that lubricity to stay happy and keep running smooth. This Stanadyne Lubricity Formula gives your diesel the slippery protection it’s missing, helping your engine run better and last longer.
What You’re Getting
- Restores the natural lubricity that’s been stripped out of modern diesel fuel
- Protects injection pumps, fuel pumps, and injectors from premature wear
- Treats up to 500 gallons of diesel fuel from just one half-gallon bottle
- Compatible with all diesel engines – tractors, trucks, generators, you name it
- Easy pour bottle makes measuring and mixing simple
Built for Real Farm Work
This additive works in any diesel engine – from your compact tractor to your big row-crop machine, pickup truck, or standby generator. It’s especially helpful if you’re running older equipment that was designed for the higher-sulfur diesel we used to have, but it’ll benefit newer engines too by keeping everything running smoother.
Made to Last
Stanadyne has been making fuel system components for decades, so they know what diesel fuel needs to keep engines happy. This formula is concentrated – a little goes a long way – and it stays stable in storage so you can stock up when you find a good deal.
Good to Know
Add this to your fuel tank before filling up so it mixes well. One ounce treats about 8 gallons of fuel, so you’ll get plenty of treatments from each bottle. It’s a good idea to add this every time you fill up, especially if you’re storing fuel for any length of time or running equipment that sits between seasons.




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