Arpol Petroleum - 7870 General Purpose Lubricating Oil Quart Can | 363QT
Arpol Petroleum 7870 (ROYCO® 363) is a general purpose lubricating oil for aircraft instruments and airframe components. It can be used over a wide operating temperature range. It offers corrosion resistance, low evaporation and oxidation resistance. Arpolube 7870 conforms to MIL-PRF-7870. Available in a quart can.
Fatty material type: any acceptable
Basic ingredient: additives and petroleum oil
Lubricant type: any acceptable
Service characteristics: corrosion resistive and low evaporation and low temperature and oxidation resistant
Quantity within each unit package: 1.000 quarts
Viscosity at rated temp: 10.00 minimum 100 degree Fahrenheit and 4000.00 maximum -40 degree Fahrenheit
Maximum pour point: -70.0 degree Fahrenheit
Minimum flash point and test method: 265.0 degree Fahrenheit Cleveland open cup
Best priced around great and speedy service!
Also is the better of the 2 options since it is rated at 5,000 psi, not that I go to that high of pressure but I like the safety and security knowing that my chances of it blowing up in my face are a whole lot better and I can also purchase replacement seals for them at the same shop!!!
I bought the DC PTT because I know and trust the DC quality/durability to hold up to using every day. And so far it’s the best PTT I’ve used. I have a couple other no-name PTTs and the cable sheathing is crumbling and falling off. The DC PTT has worked even in sub zero cabin temp conditions when I didn’t have a functioning heater. I bought two to have a spare but the first one has been working great for 300hrs so far.