Triax Synergy Gear Max 75W-90 GL-5 Limited Slip Lubricant
Triax Synergy Gear Max 75W-90 GL-5 is a gear and differential lubricant with extended drain formulation. It aims for extended protection in heavy-duty trucks and passenger cars, with smooth gear transitions and reduced noise, per user feedback
Highlights
- extreme drain intervals up to 500k miles
- nearly shearless with strong protection
- improves gear smoothness and reduces noise
Pros
- extended drain formulation
- nearly shearless performance
- good differential and transfer oil performance
- low gear noise
Cons
- claims require long-drain intervals not independently verified
- customer insight references only; limited third-party validation
Best For
Features
- Extreme drain interval polyalphaolefin and ester formulation lasts up to 500,000 miles for heavy-duty trucks and passenger cars
- Extended life for Class 8 highway trucks up to 750,000 miles in demanding use
- Offers strong wear control with up to 62% less wear than OEM specifications across standards
- High load-bearing capacity prevents gear pitting, scuffing, and glazing under heavy service
