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Bell & Gossett Heat Exchanger Retainer Rings

Heat exchanger retainer rings are replacement fastening components used to help secure internal elements within heat exchanger assemblies. Their application-specific design supports repair and maintenance work where proper component retention, stable assembly fit, and dependable serviceability are important to preserving heat exchanger integrity and maintaining reliable long-term thermal system operation.

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Bell & Gossett
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Bell & Gossett Retainer Ring 3-396-5-10-200-01
Sale price$335.95 Regular price$390.00
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Bell & Gossett
Bell & Gossett
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Bell & Gossett Retainer Ring 3-396-5-04-200-01
Sale price$123.95 Regular price$144.00
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Bell & Gossett
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Bell & Gossett Retainer Ring 3-396-5-06-200-01
Sale price$176.95 Regular price$205.00
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Bell & Gossett
Bell & Gossett
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Bell & Gossett Retainer Ring 3-396-5-08-200-01
Sale price$283.95 Regular price$330.00
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Bell & Gossett
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Bell & Gossett Retainer Ring 3-338-5-18-000-01
Sale price$10,453.95 Regular price$12,155.00
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Bell & Gossett
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Bell & Gossett Retainer Ring 3-338-5-20-000-01
Sale price$11,072.95 Regular price$12,875.00
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Bell & Gossett
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Bell & Gossett Retainer Ring 3-338-5-16-000-01
Sale price$9,601.95 Regular price$11,165.00
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Bell & Gossett
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Bell & Gossett Retainer Ring 3-338-5-14-000-01
Sale price$6,613.95 Regular price$7,690.00
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From the Atoms & Bits Blog

Bell & Gossett e-90 Inline Pump

Bell & Gossett e-90 Inline Pump - Specs & Replacement Guide

Published: Jan 29, 2026 By: Lucas Gasparotto

The Bell & Gossett e-90 inline pump is a high-efficiency circulator widely used in water systems applications. In this guide, we cover e-90 pump specifications, curves, applications, and replac...

Bell & Gossett Series 100 Pump Installed

How to Lubricate a Circulating Pump

Published: Apr 19, 2022 By: Laura Eck

Properly lubricating a pump minimizes the friction that causes wear and tear, helps control contamination, facilitates the absorption and transformation of heat, and increases its lifespan.

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