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Wet Kit Information
Pump
• Commercial P51 series with 2-1/2” gear for standard
applications.
• Commercial P350 series with 2” gear for prolonged use
with heavy load applications.
• All gear pumps regardless of make or model must be
“run in” as per manufacturer’s recommendations before
connecting to the trailer for the first time.
PTO
Chelsea 442/489 series bottom mount (electric over speed is
recommended) or Muncie equivalent.
• 118% for P51 series commercial pump.
• 150% for P350 series commercial pump.
If the information about your pump and relief valve is not
known, a pressure/flow check will help determine this
information. Be sure that your entire wet kit system meets
the requirements of the hydraulic wet kit specifications in this
manual.
Additional information for heavy load applications included.
Transmission
This wet kit is designed for a Fuller 13 or 15 speed
transmission. All of the following information applies to this
transmission. Specifications may vary for other transmissions.
(PTO specifications may vary with other transmissions).
Hydraulic Oil
Chevron AW46 hydraulic oil or equivalent. Use a
lower viscosity in cold weather climates. See hydraulic
recommendations
Wet Kit Information
Wet Kit: Keith
®