DONGLI / PART REFERENCE

Other Pump Part

145-200300-999 Seal Oil

Catalogue reference number
145-200300-999
Catalogue brand
Aplex

Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

145-200300-999 Seal Oil (145-200300-999) — Mud pump part

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 fieldRecorded value
Weight0.19 lb (≈ 0.09 kg, converted)
Width3.30 in / 8.4 cm
Height3.30 in / 8.4 cm
Depth2.5 cm
Catalogue description records

Part 145-200300-999 is an oil seal that retains lubricating oil in the power end and keeps contaminants out where a shaft or rod passes through the housing. It fits the Aplex SC-170L pump and is supplied as an aftermarket replacement for Aplex SKU 145-200300-999, matching the original part's form and fit. The seal weighs about 0.19 lb.

This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.

Catalogue question records

Original catalogue questions are retained. Fitment and availability need technical review.

Which pump does this oil seal fit?
It fits the Aplex SC-170L pump.
What is the oil seal's job?
It keeps the power end's lubricating oil contained and blocks contaminants at the point where a shaft or rod exits the housing.
Is this an original Aplex part?
No. It is an aftermarket replacement supplied to match Aplex SKU 145-200300-999; the brand and number are referenced for identification only and do not indicate OEM manufacture.
SOURCE / PDF

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