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🛠️ Power your mower with the ultimate transmission oil — because your lawn deserves the best!
TRIAX Trans-Zero 20W-50 is a full synthetic hydrostatic transmission oil engineered for zero-turn, riding, and stand-on lawn mowers. It offers broad OEM compatibility, true all-season stability with a -50°F pour point, and enhanced zinc anti-wear protection. Designed to extend fluid life up to three times longer than standard oils, it ensures quieter, smoother operation and superior protection under heavy loads and extreme temperatures.
| ASIN | B0C74Y4CK1 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #5,693 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #70 in Mower Parts & Accessories |
| Brand | Triax |
| Brand Name | Triax |
| Compatible with Vehicle Type | Lawn Mower |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 1,300 Reviews |
| Liquid Volume | 3.79 liters |
| Manufacturer | Triax Lubricants LLC |
| Manufacturer Part Number | HYD20W50 |
| Model Number | HYD20W50 |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 20W-50 |
| Size | 1 Gallon |
| UPC | 850023978073 |
| Vehicle Service Type | Lawn Mower |
| Viscosity Level | Medium to High |
J**E
Great stuff !
Bought this to due a drain and replace of fluid for zero turn mower. Big deference on the smoothness of how it works now ! Will buy again !
B**P
Good stuff
This stuff is slicker than socks on a rooster! Great for hydros.
S**C
Major improvement in operation.
Well worth the cost. I have a Cub Cadet commercial zero turn and the Hydrogear drive units have been noisy since new. I have changed the fluid and filters several times and used different brands of fluid. This TRIAX fluid is amazing, I changed to it yesterday morning and then mowed my 1 acre yard and the difference in noise level and smoothness was just astounding. I am sold on it forever now. My son is going to order some for both of his ZT's because he is having the same issues with noise and sluggish operation after getting hot. I will be looking into other products made by TRIAX as well.
L**E
Best protection
Well worth the money!!! Best on the market,
J**2
Good basic 20W50 oil
Seems like good hydrogear oil. Mower runs well, no problems yet. Like the pour spout on the bottle.
D**Y
Good
Works as it should
K**L
Good stuff.
Hard to find elsewhere. Good product, reasonably priced.
D**N
Enough for both transmissions
Worked great for my application.
G**U
Good product
Perfect for Hustler Raptor SD hydro transmission. I found that slightly more than one bottle is needed (4 Litres) to refill both transmissions when the filters are changed.
G**.
Oil for Tuff Torq
This oil meets the specification required and is half the price of some oils. The manufacturers speciality is speciality oils .
L**A
Bra
Bra
K**Y
sehr gutes Hydrauliköl, Automatikgetriebe Husqvarna Aufsitzmäher läuft hervorragend
Automatikgetriebeöle sollten hochwertig sein und hier sollte man nicht mit jedem Cent sparen, ein neues Getriebe durch Anwendung von Billigöl ist dann viel teurer und vor allem gibt es solche neuen Getriebe 10 Jahre nach Kauf des Gerätes praktisch nicht mehr. Dann kann man z.B. einen Husqvarna-Aufsitzmäher für einstmaligen Neupreis von 11.000 EUR (!) in den Schrott werfen! Dieses Öl kann ich vorbehaltlos empfehlen.
A**O
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Perfetto
Trustpilot
3 weeks ago
2 months ago