Which pumps does this gland nut fit?

It is configured to fit FMC Bean L09 series pumps, specifically the L09, L0918, L0918 HD and Bean 420 models.

What does this part do?

It is the threaded gland nut that retains and holds the oil seal in its installed position around the pony rod, between the power end and the fluid end.

What is the cross-reference part number?

This is an aftermarket replacement part that cross-references to FMC Bean part number 1283600. The brand and number are for identification only and do not indicate OEM manufacture.

Pony Rod Oil Seal Holder Gland Nut for FMC Bean L09 Series

Pony Rod Oil Seal Holder Gland Nut for FMC Bean L09 Series — Oil Seal aftermarket replacement part

This pony rod oil seal holder gland nut is a replacement part for FMC Bean L09 series plunger pumps. It threads in to retain and hold the oil seal in place where the pony rod passes through the housing that separates the power end from the fluid end, helping the seal keep lubricating oil in the power end and contaminants out. It is an aftermarket replacement part for FMC Bean part number 1283600, supplied to fit the L09, L0918, L0918 HD and Bean 420 models. It weighs about 3.04 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

BEAN 420
L09
L0918
L0918 HD

Specifications

Property	Value
Weight	3.04 lb (≈ 1.38 kg, converted)
Width	5.5 cm
Height	5.5 cm
Depth	2.2 cm

Manufacturer technical notes

Pony Rod Oil Seal Holder Gland Nut FMC Bean L09 Series (SKU 1283600), forged from ASTM A193 B7 alloy steel with hot-dip galvanization, UNC 3/4"-10 thread, tensile strength ≥125ksi, 1000h salt spray test corrosion-free, API 7K compliant for mud pump power ends.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing FMC Bean 1283600.

FAQ

Which pumps does this gland nut fit?: It is configured to fit FMC Bean L09 series pumps, specifically the L09, L0918, L0918 HD and Bean 420 models.
What does this part do?: It is the threaded gland nut that retains and holds the oil seal in its installed position around the pony rod, between the power end and the fluid end.
What is the cross-reference part number?: This is an aftermarket replacement part that cross-references to FMC Bean part number 1283600. The brand and number are 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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