Oil Seal
Pony Rod Oil Seal Holder Gland Nut for FMC Bean L09 Series
- Catalogue reference number
- 1283600
- Catalogue brand
- FMC Bean
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Weight | 3.04 lb (≈ 1.38 kg, converted) |
| Width | 5.5 cm |
| Height | 5.5 cm |
| Depth | 2.2 cm |
Catalogue description records
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.
An oil seal retains lubricating oil in the power end and excludes contaminants where a shaft or rod passes through the housing.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- 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.
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