Amstrong Motor Mounting Ring Set 874055-000

Armstrong P/N 874055-000

Replaces 874055-001

These are the resilient motor mounts for an Armstrong pump with a 56 FR motor. When the spring coupler breaks these mounts are usually the reason. Oil from the bearings breaks down the rubber mount causing the motor to drop and mis-align the spring coupler causing it to bind up. I recommend always changing the mount when the coupler gets replaced to prevent further leaks.

Works with 1/2 HP and 3/4 HP single phase motors, 56 FR with part numbers: 811757-001, 811757-002, 116641-002, 116641-062, 116641-262, 116640-062, 116640-262.

Package is a set of two.

Shipping rate for continental United States. Contact us for rates to Canada.

$282.00

Add to Cart:
Always Free Shipping
  • Model: 874055-000
  • Manufactured by: Armstrong Pump
Ask a Question
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0
A graph showing this site's review totals.
Overall Rating
98%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
July 13, 2025 by Tim S. (United States)
“Product arrived in timely fashion and was in good condition.”
Verified Buyer
July 12, 2025 by Francis T. (United States)
“Very easy reorder”
Verified Buyer
July 9, 2025 by Patricia T. (GA, United States)
“No problems at all!”

Manufacturer Info

(image for) Armstrong Pump