Hydraulic pressure dropping or slow cycle times on your Excavator Hydraulic Pump? A worn DNB04PCL-200 pump lets the rotating group bypass internally, starving every circuit. The DNB04PCL-200 is a Excavator main pump used on Excavator Hydraulic Pump excavators. RITO rebuilds this main pump to OEM clearances so your machine's dig force and speed come back from the first hour.
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