Cylinder Cover Carbon Steel for FMC Bean L11/L16 Series
This is the cylinder cover for FMC Bean L11 and L16 series plunger pumps. It closes the outer end of the fluid-end cylinder, retaining pressure and providing access to the liner and piston during service. It fits FMC Bean models L11, L1114SC, L1118SC, L16, L1614SC, L1616SC and L1618SC, weighs about 7.04 lb, and measures roughly 4.25 in wide, 4.75 in high and 4.50 in deep. As an aftermarket replacement part, it can be used in place of part number 3269586, which is listed for identification only and does 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
- L1114SC
- L1118SC
- L16
- L1614SC
- L1616SC
- L1618SC
Specifications
| Property | Value |
|---|---|
| Weight | 7.04 lb (≈ 3.19 kg, converted) |
| Width | 4.25 in / 10.8 cm |
| Height | 4.75 in / 12.1 cm |
| Depth | 4.50 in / 11.4 cm |
Manufacturer technical notes
Cylinder Cover Carbon Steel for FMC Bean L11/L16 Series (SKU:3269586) Precision-forged from 45# carbon steel with quenching+tempering (HRC28-32) and Dacromet coating, API 7K certified, tensile strength ≥650MPa. Compatible with high-pressure mud pump fluid ends, sealing surface Ra≤1.6μm ensures valve chamber dynamic sealing stability.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing 3269586.
FAQ
- Which pumps does this cylinder cover fit?
- It fits FMC Bean models L11, L1114SC, L1118SC, L16, L1614SC, L1616SC and L1618SC.
- 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 part number 3269586, 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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