Image

Bell & Gossett Pump Couplers

Pump couplers are replacement power-transmission components designed to connect pump and motor assemblies in hydronic and HVAC equipment. Their application-specific designs support many pump models and sizes, with related components such as coupling assemblies, half couplers, sleeves, cushions, and keys helping maintain dependable alignment, smooth power transfer, and service-friendly replacement during pump maintenance and repair.

Bell & Gossett Pump Couplers
Showing 217 - 237 of 237 products
View
Save 17%
Bell & Gossett 1-1/4" x 1-7/8" Coupler P63242
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1-1/4" x 1-7/8" Coupler P63242
$1,410.95 $1,699.00
Call or Chat for availability
844-448-0880
Save 17%
Bell & Gossett
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1-1/4" x 1" Coupler P63240
$1,431.95 $1,725.00
Call or Chat for availability
844-448-0880
Bell & Gossett Coupler Cushion P45532
Bell & Gossett
In stock (1 unit)
Bell & Gossett Coupler Cushion P45532
$278.95
In stock (1 unit)
Save 16%
Bell & Gossett Coupler Cushion P45540
Bell & Gossett
In stock (18 units)
Bell & Gossett Coupler Cushion P45540
$112.95 $135.00
In stock (18 units)
Bell & Gossett 1/2" x 1/2" Stamped Steel Coupler 189110
Bell & Gossett
Bell & Gossett 1/2" x 1/2" Stamped Steel Coupler 189110
Discontinued Replacements (1)
View Replacement
Save 17%
Bell & Gossett 1-1/4" x 1-5/8" Coupler 186872
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1-1/4" x 1-5/8" Coupler 186872
$838.95 $1,010.00
Call or Chat for availability
844-448-0880
Save 17%
Bell & Gossett 1" x 1-3/8" Coupler 186871
Bell & Gossett
In stock (2 units)
Bell & Gossett 1" x 1-3/8" Coupler 186871
$714.95 $861.00
In stock (2 units)
Save 17%
Bell & Gossett 1-1/4" x 1-5/8" Coupler 186874
Bell & Gossett
In stock (1 unit)
Bell & Gossett 1-1/4" x 1-5/8" Coupler 186874
$1,335.95 $1,609.00
In stock (1 unit)
Save 17%
Bell & Gossett 1" x 5/8" Coupler 186873
Bell & Gossett
In stock (1 unit)
Bell & Gossett 1" x 5/8" Coupler 186873
$1,103.95 $1,329.00
In stock (1 unit)
Bell & Gossett 1" x 7/8" Coupler 186869
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1" x 7/8" Coupler 186869
$559.95
Call or Chat for availability
844-448-0880
Save 17%
Bell & Gossett 1" x 1-1/8" Coupler 186870
Bell & Gossett
In stock (2 units)
Bell & Gossett 1" x 1-1/8" Coupler 186870
$522.95 $629.00
In stock (2 units)
Save 13%
Bell & Gossett 1" x 5/8" Coupler 186868
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1" x 5/8" Coupler 186868
$381.95 $441.00
Call or Chat for availability
844-448-0880
Save 17%
Bell & Gossett 5/8" x 1/2" Coupler 186410
Bell & Gossett
In stock (4 units)
Bell & Gossett 5/8" x 1/2" Coupler 186410
$136.95 $165.00
In stock (4 units)
Save 17%
Bell & Gossett 5/8" x 5/8" Sleeve Coupler 186004
Bell & Gossett
In stock (12 units)
Bell & Gossett 5/8" x 5/8" Sleeve Coupler 186004
$209.95 $253.00
In stock (12 units)
Save 17%
Bell & Gossett 5/8" x 7/8" Coupler 185331
Bell & Gossett
In stock (1 unit)
Bell & Gossett 5/8" x 7/8" Coupler 185331
$265.95 $320.00
In stock (1 unit)
Save 17%
Bell & Gossett 1/2" x 1/2" Sleeve Coupler 185329
Bell & Gossett
In stock (25+ units)
Bell & Gossett 1/2" x 1/2" Sleeve Coupler 185329
$190.95 $230.00
In stock (25+ units)
Save 17%
Bell & Gossett 1/2" x 5/8" Coupler 185330
Bell & Gossett
Call or Chat for availability
Bell & Gossett 1/2" x 5/8" Coupler 185330
$215.95 $260.00
Call or Chat for availability
844-448-0880
Bell & Gossett 1/2" x 1/2" Coupler 118723
Bell & Gossett
In stock (50+ units)
Bell & Gossett 1/2" x 1/2" Coupler 118723
$110.95
In stock (50+ units)
Save 17%
Bell & Gossett 1/2" x 5/8" Coupler 118709
Bell & Gossett
In stock (3 units)
Bell & Gossett 1/2" x 5/8" Coupler 118709
$107.95 $130.00
In stock (3 units)
Save 17%
Bell & Gossett 3/4" x 5/8" Coupler 118708
Bell & Gossett
In stock (1 unit)
Bell & Gossett 3/4" x 5/8" Coupler 118708
$373.95 $450.00
In stock (1 unit)
Save 17%
Bell & Gossett 1/2" x 1/2" Cast Iron Coupler 118705 Bell & Gossett 1/2" x 1/2" Cast Iron Coupler 118705
Bell & Gossett
In stock (100+ units)
Bell & Gossett 1/2" x 1/2" Cast Iron Coupler 118705
$37.95 $45.50
In stock (100+ units)

From the Atoms & Bits Blog

View all
Bell & Gossett e-90 Inline Pump

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

Published: Jan 29, 2026By: 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 pum...
Bell & Gossett Series 100 Pump Installed

How to Lubricate a Circulating Pump

Published: Apr 19, 2022By: Laura Eck

Properly lubricating a pump minimizes the friction that causes wear and tear, helps control contamination, facilitates the absorption and transform...

Recently Viewed