Gasket
Gasket Backcover 16 Hole for FMC Bean L11/W11 Series
- Catalogue reference number
- A91676
- 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 | 0.06 lb (≈ 0.03 kg, converted) |
| Width | 36.8 cm |
| Height | 31.8 cm |
| Depth | 0.2 cm |
Catalogue description records
This 16-hole back-cover gasket seals the bolted joint at the back cover of FMC Bean L11 and W11 series reciprocating pumps, preventing leakage of fluid or pressure across the mating faces. The 16-hole pattern matches the back-cover bolt circle. It fits the FMC Bean L11, L1114SC, L1118SC, W11, W1122BCD, R660 and Bean 435 pumps, and is interchangeable with FMC Bean reference A91676.
A gasket seals a bolted or clamped joint between two faces to prevent leakage of fluid, oil or pressure.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pumps does this back-cover gasket fit?
- It fits the FMC Bean L11, L1114SC, L1118SC, W11, W1122BCD, R660 and Bean 435 pumps.
- What does this gasket do?
- It seals the bolted joint at the pump's back cover between two mating faces to prevent leakage of fluid or pressure. The 16-hole pattern aligns with the back-cover bolt holes.
- What reference part number does it replace?
- It is an aftermarket replacement gasket interchangeable with FMC Bean part A91676. The brand and number are for identification and fit comparison only and do not indicate original-manufacturer production.
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