Piston Retainer for FMC Bean A04/I04/E04/R10/R2020 Series
This Piston Retainer is a fluid-end part for FMC Bean reciprocating pumps. It holds the piston assembly in its installed position on the rod, keeping the piston seated as it reciprocates inside the cylinder liner. It fits the FMC Bean A04, A0413, E04, I04, R10 and R2020 series pumps and weighs about 0.09 lb. This is an aftermarket replacement part offered as a substitute for FMC Bean SKU 5257986; the brand and part number are listed for identification and cross-reference only and do not indicate OEM manufacture.
What it is
A pump piston transmits force from the power end to the pumped fluid inside the cylinder liner. It carries the sealing element and reciprocates within the liner bore on every stroke.
Pump compatibility
- A04
- A0413
- E04
- I04
- R10
- R2020
Specifications
| Property | Value |
|---|---|
| Weight | 0.09 lb (≈ 0.04 kg, converted) |
| Width | 1.50 in / 3.8 cm |
| Height | 1.50 in / 3.8 cm |
| Depth | 0.50 in / 1.3 cm |
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean 5257986.
FAQ
- Which pumps does this piston retainer fit?
- It fits the FMC Bean A04, A0413, E04, I04, R10 and R2020 series reciprocating pumps.
- What does a piston retainer do?
- It holds the piston assembly in its installed position on the rod within the fluid end, keeping the piston seated as it reciprocates inside the cylinder liner.
- Which part number does this replace?
- It is an aftermarket replacement for FMC Bean SKU 5257986. The brand and number are used for cross-reference only.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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