Description
Bell & Gossett 185145 Shaft Sleeve Kit Overview
The Bell & Gossett 185145 Shaft Sleeve Kit is a genuine OEM replacement part designed to restore the mechanical integrity of Bell & Gossett hydronic circulating pumps. Featuring a 5/8″ seal configuration, this kit provides a reliable, cost-effective solution for worn or damaged shaft sleeves — helping extend pump service life and maintain leak-free operation in hydronic heating and cooling systems.
Key Features
- Genuine Bell & Gossett OEM replacement shaft sleeve kit
- Designed for 5/8″ mechanical seal applications
- Restores proper shaft-to-seal interface for leak-free pump operation
- Engineered to Bell & Gossett quality and dimensional standards
- Ideal for maintenance, repair, and overhaul of compatible B&G circulator pumps
- Helps extend overall pump service life and reduce downtime
Application
This shaft sleeve kit is intended for use with Bell & Gossett circulating pumps that utilize a 5/8″ mechanical seal. It is a go-to solution for hydronic heating professionals performing routine pump maintenance or emergency repairs on residential and light commercial systems.
Why Choose Genuine Bell & Gossett Parts?
Using genuine OEM replacement components ensures proper fit, function, and longevity. Bell & Gossett is a trusted industry leader in hydronic system components, and their replacement parts are engineered to meet the same exacting standards as original equipment — giving you confidence in every repair.







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