Cylinder Cover for FMC Bean L11/L16 Series
This is the cylinder cover for the FMC Bean L11/L16 series. It closes the outer end of the fluid-end cylinder, retaining pressure and providing access to the liner and piston for service. It fits FMC Bean L11, L16 and R660, weighs about 7.07 lb, and measures roughly 3.60 in wide, 3.60 in high and 4.00 in deep. As an aftermarket replacement part, it can be used in place of FMC Bean 1283531; the brand and part number are listed for identification only and do not imply original-manufacturer production.
What it is
A cylinder cover closes the outer end of the fluid-end cylinder, retaining pressure and providing access for liner and piston service.
Pump compatibility
- L11
- L16
- R660
Specifications
| Property | Value |
|---|---|
| Weight | 7.07 lb (≈ 3.21 kg, converted) |
| Width | 3.60 in / 8.8 cm |
| Height | 3.60 in / 8.8 cm |
| Depth | 4.00 in / 10.2 cm |
Manufacturer technical notes
Cylinder Cover for FMC BEAN L11/L16 Series (SKU:1283531), precision-cast from ASTM A216 WCB carbon steel with normalized & tempered process (tensile strength ≥415MPa), compatible with API 7K certified mud pump fluid ends. Sand-blasted passivation surface enhances abrasion resistance by 40%, IP68 rating ensures sealing stability under high-pressure operations.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean 1283531.
FAQ
- Which pumps does this cylinder cover fit?
- It fits FMC Bean L11, L16 and R660.
- What does a cylinder cover do?
- It closes the outer end of the fluid-end cylinder, retaining pressure and providing access for liner and piston service.
- What part number can it replace?
- It is an aftermarket replacement for FMC Bean 1283531, listed 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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