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Permco THRUST Plate SIDE Seal. For 257-Series Permco MotorS

Alternate Part Numbers Alternate Part Number C1LW99	Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 280-1774-073	Product Weight 0.01 lbs

Product Questions & Answers 3

Product Questions & Answers

Will this thrust plate side seal work with my Permco 257 motor? Just making sure before I order.

Question by: Johnny E on Mar 15, 2026, 10:25 AM

It's specifically designed for the 257-Series Permco motors, so it should be a direct fit.

Answer by: Customer Support on Mar 17, 2026, 6:08 AM

got a 257-series Permco motor, is this the right side seal for the thrust plate or am i mixing parts up

Question by: Sheila Y on Feb 16, 2026, 7:02 AM

For a 257-Series Permco motor, this part is specifically made as the thrust plate side seal, so it matches that motor series and is intended to fit that application.

Answer by: Customer Support on Feb 18, 2026, 6:30 AM

does this seal work with all 257-series permco motors or just certain ones

Question by: Hugh H on Feb 15, 2026, 12:09 PM

Compatibility here is straightforward. The seal is built specifically for 257-series Permco motors, so as long as you're working within that series, you've got the right part. Part number 280-1774-073 is what you want to confirm against your existing unit before ordering.

Answer by: Customer Support on Feb 17, 2026, 10:38 AM