Review on Efficient Replacement: V1311 77150 Hydraulic Cartridge Manifold for Enhanced Performance by Jared Winebrenner

Bought 2 female couplers for my kubota svl75-2 which go hand in hand with a low flow system. The two small blue o-rings on my handpiece melted within 30 minutes of use. I bought them for spares when I was at work so they weren't used immediately but they were in a sealed bag and box in my dry closet in my truck. You're not going to replace them, but if you compare Summitts gaskets to other gaskets on the same clutch, they're a lot thinner and cheaper! You get what you pay for! Spend a little more money and you'll never have these problems. Lesson learned! Don't believe me read other reviews about it. The last picture shows the difference between the Summit seal and another brand and there is a big difference!