I used to have a Fumuto that I used for years and never had problems. It worked exactly as intended and was perfectly reliable. I had the luxury of high ground clearance.
But in searching for a valve option for my new Accord, I wanted to cast a broader net.
The other prominent player is the Valvomax. I like the idea of this setup, but I was always bothered a bit by the somewhat large flange of their drain hose adapter.
On some oil pans, the plug doesn't have much clearance to adjacent pan bulge, so I thought the Valvomax approproach could be improved.
Look at how tight a pan like this hugs the drain plug:
Enter the Stahlbus:
http://www.stahlbus.com/products/en/oil-drain-valve/index.php
I do on-engine plumbing professionally and I thought the Stahlbus was the better design. I installed it on my Honda and it really is superb. I will be ordering a couple more. What really sold me on the Stahlbus was the o-ring seals everywhere, the use of premium stainless instead of brass (no copper touching oil and leaching into it) and the super compact bayonet design.
I made a short video about the Stahlbus:
But in searching for a valve option for my new Accord, I wanted to cast a broader net.
The other prominent player is the Valvomax. I like the idea of this setup, but I was always bothered a bit by the somewhat large flange of their drain hose adapter.
On some oil pans, the plug doesn't have much clearance to adjacent pan bulge, so I thought the Valvomax approproach could be improved.
Look at how tight a pan like this hugs the drain plug:
Enter the Stahlbus:
http://www.stahlbus.com/products/en/oil-drain-valve/index.php
I do on-engine plumbing professionally and I thought the Stahlbus was the better design. I installed it on my Honda and it really is superb. I will be ordering a couple more. What really sold me on the Stahlbus was the o-ring seals everywhere, the use of premium stainless instead of brass (no copper touching oil and leaching into it) and the super compact bayonet design.
I made a short video about the Stahlbus: