Replacement Pump Cap for DZ175 - YSF8062 Compatible with DZ175 by YS Engine  [YSF8062]

Overview of the Replacement Cap

This cap is manufactured to serve DZ175 pump units and carries the YS Engine reference YSF8062. It is intended to substitute a removed or deteriorated pump housing cap and restore the pump enclosure.

Fitting the cap involves basic workshop steps: open the pump housing, remove the old cap, check mating faces and sealing parts, mount the replacement cap onto the DZ175 pump, and run static and dynamic leak checks. Avoid overtightening and ensure correct thread engagement to prevent damage.

The role of the cap is to complete the pump chamber and support steady fuel delivery. As a spare, it is for restoration and correct operation rather than increasing performance, helping maintain predictable pumping during bench or track checks.