Customer Ratings & Reviews

I use this in place of the OEM Ventrac hydraulic fluid. It works just fine.

Products are awesome. Noticeable performance difference in my diesel boat and my diesel tractor. HOWEVER on my last two large orders I never got the "FREE " gift you promised!

Excellent choice for those that care about their equipment.

I purchased this for my tractor which has a hydrostat transmission. I’ve heard others saying Mobile Delvac or Shell Rotella takes some of the “whine” away so I decided to step it up a few notches. There’s definitely less whine than if you were using a premium tractor hydraulic fluid from a farm store like Travelers or Harvest King. There’s a slight whine but nothing like before. I use Amsoil for almost everything and once again just as impressed. The only vehicles I don’t use it in is an older truck, my wife’s 23 Acadia, and daughters Mirage. I use it in my 23 Sierra 2500HD diesel. I use it for every fluid in my tractor except brake line but probably will when it’s time to change it. Hydraulic, oil, front gear fluid, and antifreeze. Tractors are a big investment when you get one to use around 10 acres so anything I can do to make it last I will and I know Amsoil is the best out there.

This is what I use for my Ventrac 4500. It works great.

best oil in the world Most expensive oil in the world

This is great stuff, even using it for years in my Yanmar SC2400 and it doesn’t disappoint.

Would like to see better Eo filter application searches and cross references. Would also like to see an expanded application catalog to include more ag equipment. I run Versatile tractors, and it is sometimes difficult to find filters and lubricants without using generic lookups.

I push this stuff big time both online and through the neighborhood. It makes a day/night difference in machine operation by eliminating hydraulic wine, vibration, sluggish cold operation, and beats the sticky pedal issue on these compact machines. First started using it on a kioti ck and the performance change blew my mind so much it's now in every machine I own!

Fluid ran cooler when worked hard and pump was quieter than before.

I purchased this oil for my old Steiner tractor. There is only few dealerships around to purchase genuine fluid which I am not 100 percent sure which is cheaper anymore. But amsoil delivered right to my door within 2 business days and free shipping. Hoping to utilize amsoil for more of my future purchases.

I use this in the Tuff-Torq transaxle on my John Deere X580 tractor. On this tractor, the transaxle pump also powers the steering and the attachment lift so it is serviceable and has a changeable filter cartridge. It holds a little over five quarts. This oil is compatible with wet brakes used in the transaxles. Temperature has no effect on the performance of this oil from what I have seen. I use this machine in the winter with the 47 inch snow blower attachment and have operated in temperatures close to 0 degrees F. There is no change in performance at those temperatures. I highly recommend this oil.

This is a great product for Ventrac mowers! Love this stuff

This product is lightyears better than anything else on the market for hydrostatic machines...Reduces operating Temps, eliminates hydrostatic wine,smooths out functions,eliminates warm up In artic conditions even....Started using it in a off brand kioti backhoe now all my equipment is filled with excellent results..

Terrific product!! I have been an Amsoil customer of rover 10 years and they have never let me down. This is my first time using this product but I have no reservations about using it.

I used this hydraulic oil for the 50 hour service on my Kioti CK 4020. Amazing! The hydraulic controls work much smoother and the entire machine is much quieter. Highly recommend!

Perfect for my Kawasaki Prairie

I using this oil in my JD X590. I didn't notice any difference in performance compared to the OEM oil. I plan on keeping this mower as long as can so hopefully it will make a difference in the long run.

I use only AMSOIL products. In my equipment Vehicles , side X sides, Kubota ZD-1211 zero turn mower and will soon be using all their products in my new Polaris ATV. I have years experience with AMSOIL products and have never been disappointed ! Once their products are in whatever I’m using, I have great peace of mind that I’m adding years of life to them. I especially like talking to a Tech to find the optimum product for my needs, and they’re always pleasant and genuinely interested in helping me. Use their products and rest easy that you’re using the best products on the market for anything they sell. I’ll never use anything else. I’m 72 and have learned that you get what you pay for!

Bought this for my Ford Jubilee tractor on recommendations for a couple people and Amsoil. Got the old workhorse fluids changed in time for the snow to fly. Thanks Amsoil for making such a great product.