We offer five (5) types of Trim Tilt Pump Reservoir Tank Base Replacement Kits.
 
Plastic Tank
We have three (3) kits to replace every Oildyne or Parker pump base option that replaces the plastic bases with high-quality high-density polyethylene with UV additive for longer marine life.

(1) 4-Screw Mount (Right Side Fill), 46 Cubic Inches of Volume. Most common on Mercury Trim / Tilt Pumps. Part Number 883166 A2.
 
(2) 4-Screw Mount (Left Side Fill), 46 Cubic Inches of Volume. Most common on Volvo Penta Trim / Tilt Pumps. Part Number 3858077.
 
(3) 1-Screw Bottom Mount (Early-Style) 46 Cubic Inches of Volume. Most common on early Mercury Trim / Tilt Pumps. Part Number 18525 A1.
 
These kits include a new O-Ring and a yellow Fill Breather Cap with Screen.
 
Metal Tanks
We have two (2) kits to replace Oildyne or Parker pump bases with metal canister-type base tanks that are powder-coated steel.
 
(4) 3" Metal Reservoir, 28 Cubic Inches of Volume.  Most common on the Mercury Racing High-Pressure Trim Pump.
 
(5) 5" Metal Reservoir, 46 Cubic Inches of Volume.  Most common on the High-Volume K-Plane / Trim Tab Pumps.
 
These Metal Canister Tank Reservoir Kits include an O-Ring and Bottom Mounting Screw.
 
Please contact Mike Hill @STVracer@yahoo.com or call 714-697-1716 with any trim pump questions or needs.