Cylinder Cover
Cylinder Cover O-Ring 233
- Catalogue reference number
- 1177476
- 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.
- L1122DFind this model in manuals
- L1616SCFind this model in manuals
- L1622HVFind this model in manuals
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Weight | 0.01 lb (≈ 0.00 kg, converted) |
| Width | 4.8 cm |
| Height | 4.8 cm |
| Depth | 0.4 cm |
Catalogue description records
This is the cylinder cover O-ring (size 233) for FMC Bean L-series plunger pumps. It is an elastomeric seal that closes the cylinder cover joint against leakage of pumped fluid and pressure at the fluid end, and is commonly paired with the matching back-up ring. It fits FMC Bean L1122D, L1616SC and L1622HV. As an aftermarket replacement part, it can be used in place of FMC Bean 1177476; the brand and part number are listed for identification only and do not imply original-manufacturer production.
A cylinder cover closes the outer end of the fluid-end cylinder, retaining pressure and providing access for liner and piston service.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pumps does this O-ring fit?
- It fits FMC Bean L1122D, L1616SC and L1622HV.
- What does a cylinder cover O-ring do?
- It is an elastomeric seal that closes the cylinder cover joint against leakage of fluid or pressure, often used together with its back-up ring.
- What part number can it replace?
- It is an aftermarket replacement for FMC Bean 1177476, listed for cross-reference only.
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