Chevron Rando HDZ 22
ISO VG 22 anti-wear, r&o hydraulic oil
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|---|---|---|---|
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Key specs
| Spec | Value | Method |
|---|---|---|
| KV40 | 22.6 cSt | ASTM D445 |
| KV100 | 5.1 cSt | ASTM D445 |
| Viscosity index | 152 | ASTM D2270 |
| Pour point | -54 °C | ASTM D97 |
| Flash point | 188 °C | ASTM D92 |
| Density at 15 °C | 0.8544 g/cm³ | typical |
Grade checks
- KV40 is inside ISO VG 22 (19.8–24.2 cSt).
- Computed viscosity index is 164 from the stored KV40 and KV100 (ASTM D2270). The listed index is 152, more than 2 points away.
Viscosity and temperature
ASTM D341 (Walther) fitted to the published KV40 and KV100. It is an interpolation between those two points, and it is not meaningful below the pour point. Move the control to read a temperature.
Classification
- Category: Hydraulic
- Attribute: Anti-Wear, R&O
- Synthetic: Conventional
- Copper: 1B
- Note: R&O gear oil lubricant, high viscosity index
Equivalents
| Oil | Score | Why |
|---|---|---|
| Mobil Excel 22 | 61 | same ISO 22, VI 164 vs 152, additive aw, conventional, pour -52 vs -54, buyable now |
| Shell Tellus S2 VX 22 | 61 | same ISO 22, VI 143 vs 152, additive aw/ro, conventional |
| Shell Tellus S2 M 22 | 40 | same ISO 22, VI 100 vs 152, additive aw/ro, conventional |
| Shell Tellus S2 MX 22 | 40 | same ISO 22, VI 105 vs 152, additive aw/ro, conventional |
| Mobil DTE 22 | 33 | same ISO 22, VI 98 vs 152, additive aw, conventional, flash within 15 °C |
Scores use published typical data. This is not an exact equivalent, and it is not an OEM approval. Confirm the substitute with the machine builder.
Documents
Related: Chevron, Rando HDZ, viscosity index calculator, ISO / SAE / AGMA chart.
Questions
Is Chevron Rando HDZ 22 an ISO VG 22 oil?
Yes. The catalogue lists it as ISO VG 22, which is a kinematic viscosity of 22 cSt at 40 °C, plus or minus 10 percent (19.8 to 24.2 cSt). Confirm the current data sheet before you fill a machine.
What is a Chevron Rando HDZ 22 equivalent?
Published oils in the same application and grade include Mobil Excel 22, Shell Tellus S2 VX 22. The match is from typical data-sheet values, not from an OEM approval. It is not an exact equivalent. Confirm the substitute with the machine builder.
Can Chevron Rando HDZ 22 be mixed with another oil?
Mixing two oils that share a base family is sometimes done and sometimes a mistake. Do not mix this oil with a PAG. For any other mix, follow the maker's change-over guidance and the machine manual.
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