Piston
Delrin Piston Retainer for FMC Bean L1122/L1622/W1122
- Catalogue reference number
- 1216753
- Catalogue brand
- FMC Bean
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Weight | 0.03 lb (≈ 0.01 kg, converted) |
| Width | 5.1 cm |
| Height | 5.1 cm |
| Depth | 1.3 cm |
Catalogue description records
This Delrin piston retainer holds the piston assembly in its installed position within the fluid end of FMC Bean L11, L16 and W11 series pumps. It fits the BEAN 435, L1122, L1122D, L1622, L1622HV, R660, W1122 and W1122BCD models and serves as an aftermarket replacement for FMC Bean part number 1216753.
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.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pumps does this piston retainer fit?
- It fits FMC Bean BEAN 435, L1122, L1122D, L1622, L1622HV, R660, W1122 and W1122BCD pumps.
- What does this retainer do?
- It carries and holds the piston in the fluid end, keeping the piston assembly located on its rod as the pump reciprocates.
- What is the interchange reference for this part?
- It is an aftermarket replacement that interchanges with FMC Bean part number 1216753; the brand and number are listed for identification only.
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