I sent a sample of Harley Type E fork to Blackstone for a VOA and requested the viscosity at 40 C / 100 F.
Here is the report-
(I calculated the VI using the Widman calculator)
Code
+-----------------+-------------+
| Oil Brand | HD fork oil |
+-----------------+-------------+
| Weight | Type E |
| | |
| ALUMINUM | 0 |
| CHROMIUM | 0 |
| IRON | 0 |
| COPPER | 0 |
| LEAD | 0 |
| TIN | 0 |
| MOLYBDENUM | 0 |
| NICKEL | 0 |
| MANGANESE | 0 |
| SILVER | 0 |
| TITANIUM | 0 |
| POTASSIUM | 0 |
| BORON | 92 |
| SILICON | 1 |
| SODIUM | 2 |
| CALCIUM | 35 |
| MAGNESIUM | 3 |
| PHOSPHORUS | 208 |
| ZINC | 9 |
| BARIUM | 0 |
| | |
| SUS @ 210F | 51.5 |
| cSt @ 100C | 7.72 |
| cSt @ 40C | 41.14 |
| Viscosity Index | 160 |
| Flashpoint F | 435 |
| Fuel % | 0 |
| Antifreeze % | 0 |
| Water % | 0 |
| Insolubles % | 0 |
+-----------------+-------------+
Looks pretty close to Castrol Multi Vehicle ATF I did a VOA on several years ago
Here is the report-
(I calculated the VI using the Widman calculator)
Code
+-----------------+-------------+
| Oil Brand | HD fork oil |
+-----------------+-------------+
| Weight | Type E |
| | |
| ALUMINUM | 0 |
| CHROMIUM | 0 |
| IRON | 0 |
| COPPER | 0 |
| LEAD | 0 |
| TIN | 0 |
| MOLYBDENUM | 0 |
| NICKEL | 0 |
| MANGANESE | 0 |
| SILVER | 0 |
| TITANIUM | 0 |
| POTASSIUM | 0 |
| BORON | 92 |
| SILICON | 1 |
| SODIUM | 2 |
| CALCIUM | 35 |
| MAGNESIUM | 3 |
| PHOSPHORUS | 208 |
| ZINC | 9 |
| BARIUM | 0 |
| | |
| SUS @ 210F | 51.5 |
| cSt @ 100C | 7.72 |
| cSt @ 40C | 41.14 |
| Viscosity Index | 160 |
| Flashpoint F | 435 |
| Fuel % | 0 |
| Antifreeze % | 0 |
| Water % | 0 |
| Insolubles % | 0 |
+-----------------+-------------+
Looks pretty close to Castrol Multi Vehicle ATF I did a VOA on several years ago