Item #871036

Jabsco Original Brass Hand Pump - 33745-0000

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Jabsco Original Brass Hand Pump - 33745-0000

Item # 871036



  • J absco Utility Hand Pumps pump more liquid with less effort
  • They never need coaxing or priming and give full suction on the first stroke
  • Pumps can be used in any position
  • Applications: Bilge pumping, oil draining, diesel fuel transfer, and many other liquid transfer applications
  • Jabsco Utility Hand Pumps use long life brass cylinders, high-quality oil resistant plungers, intake and discharge caps

Note: Oil temperature should not exceed 140° F

Explosion hazard. Do not pump gasoline, solvents, thinners or other flammable liquids. To do so can cause an explosion resulting in injury or death.


  • Strokes per Gallon: 7
  • Cylinder Diameter: 1-3/4"
  • Stroke Length: 14"
  • Overall Length: 22-1/2"
  • Hose Connection: 1"
  • Weight: 4.0


  • To disassemble pump for cleaning and repair, pull handle out approximately 4" and place screwdriver carefully under bottom of spout cap and over outside of cylinder roll
  • Lift up on screwdriver and pry off spout cap. Pull out plunger shaft assembly
  • Lift full floating plunger off seat and clean between cup and seat
  • Remove intake cap in same way as spout cap
  • Take disc valve from cylinder and clean under neoprene flapper
  • Run rag through cylinder for cleaning
  • To reassemble pump, place disc valve in cylinder, snap intake cap back onto cylinder being sure undercut in cap is over cylinder roll
  • Insert plunger shaft assembly into cylinder and snap spout cap over cylinder roll
  • Oil pump internally and coat exterior of brass cylinder with corrosion inhibitor or light oil for storage.

Part Numbers for Jabsco Original Brass Hand Pump - 33745-0000

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