Nasanay ako sa sasakyan kaya mura na siguro yan
Pros: mura na siguro
Owner reviews for gear oil
Manufacturers
Comparisons
I have the 5sp manual and use Motul 300 75w90 gear oil for the trans & dif.
Vehicle:
Subaru Impreza
As long as you're hitting the right weight spec Ford calls for, the cheaper stuff does the job just fine
Pros: cheaper stuff does the job
Vehicle:
Ford
Valvoline has their hypoids available in handy-dandy squeeze to dispense bags that let you fill the case up without spilling anything.
Pros: handy squeeze to dispense bags
Cons: oil is oil
I run LiquiMoly 75/90 in my manual VWs.
Vehicle:
Volkswagen
The best gear oil you can buy is Motul Gear 300 but I’m not sure that will help you here.
Pros: best gear oil
Cons: unsure if it helps
Brakes are genuinely impressive for this segment. Only real issue I faced was chain wear — once you start maintaining it, it improves. I lube mine with 2T gear oil, works surprisingly well. Used Motul for most services, but the last one was with Prolube and the bike feels a bit rougher since then.
Pros: impressive brakes
Cons: chain wear, rougher with Prolube
Mileage: 12000 km
If Wavetrac and my gear manufacturers like Motul 300 75W-90, I'm content with it.
Pros: gear manufacturers like
Amsoil severe gear lasted until ~3200 km, but it started again, but much slower progression.
Pros: lasted until 3200 km
Cons: issue started again
Mileage: 3200 km
I replaced the gear oil in my 99 6-speed w/LSD using Mobil Delvac 75w90 about 300 miles ago and it seems notchier than before, especially before it’s warmed up.
Cons: notchier than before
Vehicle:
Porsche 911
Mileage: 300 km
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Owner reviews for gear oil
As of March 2026, PartReview has 106 reviews across 24 manufacturers for gear oil. 6 of them have enough reviews to participate in the ranking of this part.
Popular manufacturers of gear oil
The most popular manufacturers of gear oil on PartReview include:
- RED LINE - 36 reviews. PR Score: 80, average rating: 4.1.
- AMSOIL - 13 reviews. PR Score: 95, average rating: 4.6.
- MOTUL - 10 reviews. PR Score: 100, average rating: 4.8.
- VALVOLINE - 8 reviews. PR Score: not available yet, average rating: 4.8.
- Mobil - 6 reviews. PR Score: not available yet, average rating: 3.5.
Most opinions about performance and characteristics of gear oil are collected on these pages.
Top manufacturers of gear oil
There are enough reviews to build a ranking. Top manufacturers of gear oil:
- RED LINE - 80% positive votes. Balance: +69 votes
- AMSOIL - 95% positive votes. Balance: +36 votes
- MOTUL - 100% positive votes. Balance: +30 votes
Comparisons of gear oil manufacturers
As they say, everything is known in comparison — including gear oil. On PartReview you can see which is better: