Star Oil Reservoirs are available in standard and custom configurations to match a range of customer applications. These all-steel, painted reservoirs are offered in two standard cross-sectional sizes and can be made in custom lengths to meet specific capacity requirements. They can also be mounted horizontally or vertically for added installation flexibility.

Key Features:
• ¾ NPT breather plug
• Horizontal or vertical mounting
• Standard and custom lengths available
• Standard and custom capacities available

Part Number Horizontal Fill Volume (in3)Mounting PositionReservoir Length (in)Usable Horizontal Volume (in3)Usable Vertical Volume (in3)Vertical Fill Volume (in3)
R4-9 Horizontal or Vertical9-1/274119
R4-17 135Horizontal or Vertical17-1/2140232239
R4-25 Horizontal or Vertical25-1/2206345
R4-34 Horizontal or Vertical34-1/2280472
R4-50 Horizontal or Vertical50-1/2412697
R6-4 Horizontal or Vertical4-1/296116
R6-8 Horizontal or Vertical8-1/2193248
R6-12 Horizontal or Vertical12-1/2290380
R6-15 Horizontal or Vertical15-1/2362480
R6-23 Horizontal or Vertical23-1/2555745