Which pumps does this shim fit?

It fits FMC Bean L16 series piston pumps, specifically the L16 and L1622HV models.

What does a pinion bearing housing shim do?

It sets the clearance at the joint between the pinion bearing housing and its mating face, so the pinion-shaft bearing is correctly located in the power end.

Is this a genuine FMC Bean part?

It is an aftermarket replacement that can replace FMC Bean part number 3266090; the brand and number are given for cross-reference and do not indicate OEM manufacture.

Pinion Bearing Housing Shim for FMC Bean L16 Series

Pinion Bearing Housing Shim for FMC Bean L16 Series — Shim / Gasket aftermarket replacement part

This is the pinion bearing housing shim for FMC Bean L16 series piston pumps. It sets the clearance at the pinion bearing housing in the power end by adding thickness at the joint, so the pinion-shaft bearing is positioned correctly. It fits the FMC Bean L16 and L1622HV models. Supplied as an aftermarket replacement that can replace FMC Bean part number 3266090.

What it is

A shim/gasket sets the clearance or seals the joint at the specified thickness between mating components in the power end.

Pump compatibility

L16
L1622HV

Specifications

Property	Value
Weight	0.00 lb (≈ 0.00 kg, converted)
Width	5.25 in / 13.3 cm
Height	5.25 in / 13.3 cm
Depth	0.01 in / 0.1 cm

Manufacturer technical notes

Pinion Bearing Housing Shim for FMC Bean L16 Series (SKU A91663), forged from ASTM A294 alloy steel (tensile strength ≥800MPa) with nitriding treatment (hardness ≥65HRC), API 7K compliant, heat-resistant to 200°C, salt spray tested 500h corrosion-free, ensuring precise bearing clearance adjustment under high-pressure mud pump operations.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing FMC Bean 3266090.

FAQ

Which pumps does this shim fit?: It fits FMC Bean L16 series piston pumps, specifically the L16 and L1622HV models.
What does a pinion bearing housing shim do?: It sets the clearance at the joint between the pinion bearing housing and its mating face, so the pinion-shaft bearing is correctly located in the power end.
Is this a genuine FMC Bean part?: It is an aftermarket replacement that can replace FMC Bean part number 3266090; the brand and number are given for cross-reference and do not indicate OEM manufacture.

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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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