Which pumps does this oil seal holder fit?

It is configured to fit FMC Bean I04 series pumps, specifically the I04 and L0413 models.

What does this part do?

It holds the oil seal where the pony rod passes through the housing between the power end and the fluid end, so the seal can retain lubricating oil in the power end and keep contaminants out.

What is the cross-reference part number?

This is an aftermarket replacement part that cross-references to FMC Bean part number 5251630. The brand and number are listed for identification only and do not indicate OEM manufacture.

Pony Rod Oil Seal Holder for FMC BEAN I04 Series

Pony Rod Oil Seal Holder for FMC BEAN I04 Series — Oil Seal aftermarket replacement part

This pony rod oil seal holder is a replacement part for FMC Bean I04 series plunger pumps. It seats the oil seal at the point where the pony rod passes through the housing that separates the power end from the fluid end, retaining lubricating oil in the power end and helping exclude contaminants. It is an aftermarket replacement part for FMC Bean part number 5251630, supplied to fit the I04 and L0413 models. It measures about 1.60 in across and 1.25 in deep and weighs about 0.10 lb.

What it is

An oil seal retains lubricating oil in the power end and excludes contaminants where a shaft or rod passes through the housing.

Pump compatibility

I04
L0413

Specifications

Property	Value
Weight	0.10 lb (≈ 0.05 kg, converted)
Width	1.60 in / 4.1 cm
Height	1.60 in / 4.1 cm
Depth	1.25 in / 3.2 cm

Manufacturer technical notes

5251630 Pony Rod Oil Seal Holder (FMC BEAN I04 Series), forged carbon steel core + nitrile rubber (NBR) with vulcanization process (160°C×30min), salt spray tested 500hrs corrosion-free, API 7K certified, compatible with FMC BEAN I04 pump, pressure-resistant ≥35MPa, dynamic sealing life ≥5000hrs.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing FMC Bean 5251630.

FAQ

Which pumps does this oil seal holder fit?: It is configured to fit FMC Bean I04 series pumps, specifically the I04 and L0413 models.
What does this part do?: It holds the oil seal where the pony rod passes through the housing between the power end and the fluid end, so the seal can retain lubricating oil in the power end and keep contaminants out.
What is the cross-reference part number?: This is an aftermarket replacement part that cross-references to FMC Bean part number 5251630. The brand and number are listed for identification only and do not indicate OEM manufacture.

Related parts

See all Oil Seal →

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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