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Caterpillar 3116 / 3126 Adrenaline

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Product Description

Pump style A was used in the last year of the 3126.
Pump style B was
used in the last years of the Heui 3116 and the first years of 3126.
Pump style C was
used in most years of the 3126.

If you have the below style pump mounted to the back of your HPOP, you must call to order.
This type of pump is typically on equipment and off-road machines.
 We can build this for you, but we must have your core here first.

This pump is our newest member of the Adrenaline High Volume High Pressure Oil Series.  This is a HEAVY DUTY HIGH VOLUME rebuild of the Caterpillar pumps for the 3126E and 3126B and 3116 HEUI engines.No tuning required.
  • No engine modifications needed- direct bolt in
  • Fuel pump mounted to HPOP not included
  • Mounting gasket o-ring included
  • O-ring to seal HPOP to original fuel pump included. - FUEL PUMP NOT INCLUDED.
  • No external fuel or oil line connection fittings are included- make sure you retain these from your pump core.
  • 24 month limited warranty - covers anything except abuse or obvious physical damage
  • Increased mileage and pulling power possible
There are several combinations of fuel pumps mounted to the rear of the 3126 HPOP. These all bolt on with two bolts. We include the new oring to seal the two together. - FUEL PUMP NOT INCLUDED.