Which pump models does this fit?

It is listed for the FMC Bean BEAN 420, L0618, L0618HV, L0918, L0918 HD and L0918BCD models. Verify your model and bore size before ordering.

What does this part do in the pump?

It is the replaceable bore in the fluid end in which the piston reciprocates, here with a ceramic working surface inside a steel jacket. As a primary wear surface it is matched to the pump's bore size.

What part number does this replace?

It is an aftermarket replacement for FMC Bean part number 1272060. The brand and part number are shown for identification only and do not imply OEM manufacture.

Ceramic Cylinder with Steel Jacket for FMC Bean L0618/L0918 Series

Ceramic Cylinder with Steel Jacket for FMC Bean L0618/L0918 Series — Cylinder Liner, Ceramic aftermarket replacement part

This is a ceramic cylinder liner with a steel jacket for FMC Bean reciprocating pumps, fitting the BEAN 420, L0618, L0618HV, L0918, L0918 HD and L0918BCD models. It forms the bore in which the piston reciprocates inside the fluid end, presenting a ceramic working surface within a steel jacket as the primary wear face. It is offered as an aftermarket replacement part that interchanges with FMC Bean part number 1272060. Approximate weight is about 1.56 lb.

What it is

A ceramic cylinder liner provides the bore in which the piston reciprocates, using a ceramic working surface; like all liners it is matched to the pump's bore size.

Pump compatibility

BEAN 420
L0618
L0618HV
L0918
L0918 HD
L0918BCD

Specifications

Property	Value
Weight	1.56 lb (≈ 0.71 kg, converted)
Width	4.25 in / 10.8 cm
Height	4.50 in / 11.0 cm
Depth	6.75 in / 17.1 cm

Manufacturer technical notes

Ceramic Cylinder (FMC L0618/L0918 Series, Steel Jacket, SKU:1272060) Dual-metal composite with ASTM A216 WCB steel jacket and Al₂O₃ ceramic coating (hardness ≥90HRA) via cold-hot isostatic pressing. Thermal shock resistance withstands 300°C→ambient cycles. API 7K compliant for mud pumps, salt spray tested >2000h, working pressure ≥12000psi.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing FMC Bean 1272060.

FAQ

Which pump models does this fit?: It is listed for the FMC Bean BEAN 420, L0618, L0618HV, L0918, L0918 HD and L0918BCD models. Verify your model and bore size before ordering.
What does this part do in the pump?: It is the replaceable bore in the fluid end in which the piston reciprocates, here with a ceramic working surface inside a steel jacket. As a primary wear surface it is matched to the pump's bore size.
What part number does this replace?: It is an aftermarket replacement for FMC Bean part number 1272060. The brand and part number are shown for identification only and do not imply OEM manufacture.

Related parts

See all Cylinder Liner, Ceramic →

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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