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    21978S  Waterman Fuel Pump - Lil Bertha 31.25 GPM, 1.40" gear  Billet Dual Gear  Std. Cam Drive

    Thumbnail Filmstrip of 21978S Waterman Fuel Pump - Lil Bertha 31.25 GPM, 1.40" gear Billet Dual Gear Std. Cam Drive Images

      Purchase 21978S Waterman Fuel Pump - Lil Bertha 31.25 GPM, 1.40" gear Billet Dual Gear Std. Cam Drive

      SKU: WAT-21978-140
      21978S Waterman Little Bertha Fuel Pump 31.25 gpm 1.400" tall gears cam Drive

      $2,150.00

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       21978  Waterman Lil  Bertha  31.25   gpm  Flow  1.400" Gear height  

      Any fuel ok 

      Lil Bertha has slightly larger  internals than the Nostalgia Bertha - and  can flow up to 35 gpm

      Dual Precision Gear  micro lapped gears.

        31 gpm    flow at 4000 rpm@100 psi

      The Finest Fuel Pump made in USA

      Lil' Bertha Waterman fuel pump. It is made from billet alum. and anodized black , with the leading edge for performance. 
      It can be ordered in several different gallon flows   from  14  to  35  gpm .

      Alkydigger   will select your pump if you are unsure about what you need

      It uses the industry standard  3/8"  .375" hex drive shaft which is made from heat treated steel.

      . Inlet size  -16,   -20  male     1.250" slip  , or 1.50" slip 

        Outlet size  -8  -10   or -12 

        . Add return port manifold  available optional  WAT-29001  with fuel  or 2 of them for the top and bottom

      6. Flange can be : Quick change -  4 Bolt rotating - 3 bolt Rotating

       



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