DAYUAN YT-99300 3L Manual Transmission Fluid Pump Oil Filling Filler System Fluid Transfer Pump Tool with Adapters

A great little pump, ideal for replenishing diff or gearbox oil etc

The pump worked well, it was used to refill ZF 8 speed automatic gearbox, so the attachments came in handy. All of the accessories and tools supplied were of good quality as is the pump; geat value.

What can i say is that it is a reliable tool and it works.The walls of the white cylinder are very thick and I think they can withstand about 8at.Believe me, it's a lot, it's quite durable.

Works perfectly and a fraction of the cost of other better known brands. Used several times in the last couple of weeks and have to say I’m extremely pleased at the quality.

Worked perfectly. Highly recommend. Don’t waste money on expensive big brand ones. This does a great job!! Works on A6 C7 CVT. will be using on A7 DSG this weekend.

Perfect for the job pressurise and leave it to fill system. Value for money.

Actually an ok product.only thing it could have are measurement markings on the side telling you 1/2 l, 1 litre and so on

Used the tool today and it's a decent filler and comes with plenty of adapters to suit different gearboxes. Used again since and it won’t build pressure - only worked properly once so don’t bother buying unless you only want to use it once

Wish I had bought this long ago. I have bought 4 of the "automotive transfer pump " of the $20 dollar variety at Harbor Freight and similar stores. The hoses never stayed in the flimsy plastic body coming out mid-job causing massive leaking and making a mess and wasting a lot of expensive fluid. With modern automatic 'unicorn' fluids at up to $40 a quart now, I bought this to service a newer Dodge ram 8 speed ZF and to put in $225 of fluid I didn't want to waste. The Ram must be filled while running and within a specific hot temperature range like many automatics now which is challenging in tight spaces with the fill plug in this case wedged right beside the exhaust system. This worked flawlessly and not a drop of fluid was wasted. The fittings with schrader type quick connect were perfect, especially in this application where it only has a plug behind a hot exhaust pipe, (unlike the f150 and other fords that has a short vertical neck stack and mini dipstick you can wiggle a hose in , like on the 6R80. ). The ZF Ram is more challenging and I needed this tool and the fitting was the perfect length and the end is hooked down a bit to hang in the full hole and the hose stayed clear of the exhaust, made it super easy to fill. The only criticism is it takes a bit more pumping than the flimsy plastic transfer pumps, like 25 pumps per quart or so, but hey, I got a good forearm workout, but still rating a strong 5 star. (If you were doing transmissions all day, an air fed pressure style pump would be the way to go but for me this works great for the 5-6 times a season I need one.) The body design to easily fill with fluid, you can easily see how much fluid is in it (even the ZF light clear green unicorn juice in my case) and the shut off valve on the clear hose is excellent for when you need to stop filling, stops on a dime, plus comes with multiple ends for different transmissions - I'm really pleased and if anything changes I'll update, but very happy with this pump, I just wish I had bought it long ago and not suffered with those useless transfer ones.

Using it to fill the diff with hypoid oil. i like the tap on the device so can control the flow or turn it off.

Sehr toll 💪👍

Funkade utmärkt vid byte av växellådsolja, gör de den är ska

Pompa fa suo lavoro lo do 4 stele solo perché era piena con il pezzi di plastica, ne avuto da fare una bella pulizia prima di usarla.