I looked through HPL's website and cant find much info on their range of GL-5 Gear oils. Is there TDS that HPL can share with us ?
HPL Differential Life
- Thread starter alcyon
- Start date
What exactly are you looking for? Here’s some below along with some competitors:
- Joined
- Jul 15, 2023
- Messages
- 992
Differential Life
HPL Differential Life gear oil is designed to provide superior operation in a multitude of automotive applications including gear and clutch limited slip. HPL Differential Life is formulated with synthetic base oil and state of the art additive chemistry for maximum performance. This oil is...
www.advlubrication.com
Also forgot to mention, HPL’s gear oils are GL-4 and GL-5 safe because they don’t use a sulfur-based EP additive. It’s safe for yellow metals.
BrendanC
$100 site donor 2024
hopefully will have 6 quarts on the way, emailed mary jane about 2 quarts of 75w-90 for my AAM 9.25 IFS front end and 4 quarts of 75w-110 for my AAM 10.5” rear end.
I like that the 75W90 has higher viscosity at 100 C than the competition. I see most other 75W90 are in the 15cst range.
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