YWS quintuplex fluid ends, also referred to as Y-type quints, are designed with a maximum input of 3000 BHP and an 8” stroke length.

The materials available for this model are modified SAE4330V carbon steel and high-quality stainless steel.

Lengths: 40”, 56”, 64”

Metallurgy: 17-4PH, 4330 Carbon steel

Maximum Input: 3000BHP

Stroke length: 8”

Plunger sizes: 4 1/2”, 5”, 5 1/2”

YWS fluid ends were largely demanded in the years 2016-2018; TianyuMfg has been manufacturing hundreds of Y blocks for the US market by far.