Collection: 3” Hydraulic Material Piston Pump
This part is a key component of the hydraulic pump system, built for industrial performance and durability.
Disclaimer: This part is manufactured and sold exclusively by DESCO Mfg Inc as part of our proprietary hydraulic pump systems. Reproduction, unauthorized distribution, or use of this design is prohibited.
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Complete 3" Pump w/Surge & Hyd. Pump Head
Vendor:Desco Mfg Inc -
Stem w/Surge Chamber
Vendor:Desco Mfg Inc -
Upper Cylinder
Vendor:Desco Mfg Inc -
Center Rod
Vendor:Desco Mfg Inc -
Piston Body 03-03-741F
Vendor:Desco Mfg Inc -
Top Piston Assembly
Vendor:Desco Mfg Inc -
Piston Cups Top
Vendor:Desco Mfg Inc -
Piston Spacer 03-05-742R
Vendor:Desco Mfg Inc -
Piston Retainer Nut03-06-8716
Vendor:Desco Mfg Inc -
Cylinder Adapter
Vendor:Desco Mfg Inc -
Lower Cylinder
Vendor:Desco Mfg Inc -
Lower Rod
Vendor:Desco Mfg Inc -
Piston Body03-10-856RB
Vendor:Desco Mfg Inc -
Lower Piston Assembly w/Ball Seat
Vendor:Desco Mfg Inc -
Rod Adapter
Vendor:Desco Mfg Inc -
1 1/4″ Chrome Ball
Vendor:Desco Mfg Inc -
1 1/4″ SS Ball
Vendor:Desco Mfg Inc -
Piston Spacer03-13-1037
Vendor:Desco Mfg Inc -
Piston Cup Bottom
Vendor:Desco Mfg Inc -
Center Plate
Vendor:Desco Mfg Inc -
Piston Retainer Nut03-16-3145
Vendor:Desco Mfg Inc -
Foot Valve Body 03-17-1845B
Vendor:Desco Mfg Inc -
Foot Valve Assembly
Vendor:Desco Mfg Inc






