Lab Test Comparisons of Tractor Hydraulic Fluid (Round 2)

UPDATE FEB 2024: This is Lab Testing Part 2 covering John Deere Hy-Gard, Rural King (Providence), Amsoil, Lucas Oil, and Walmart Super Tech. It also includes data from the Part 1 Video for Kubota Super UDT2, AGCO Permatran 821XL, Traveller from Tractor Supply, and Mobile Delvac

Index:
00:00 Intro
01:02 Test Methodology
03:29 Could Pour Test
03:58 Shopping for Tractor Hydraulic Fluid
05:39 Hydraulic Fluid ASTM and ISO Tests
06:35 Specs, Side by Side
07:49 Blackstone Lab Results, Side by Side
12:35 Outro
13:54 Individual Blackstone Report Pages

https://www.blackstone-labs.com/produ...

Note, that TAN (Total Acid Number) is not like the pH scale. A Low TAN = Low acidity.

This video is also mentioned in this BITOG thread: https://bobistheoilguy.com/forums/thr...