Couplers

Couplers connect and secure components in power transmission systems, ensuring smooth operation and reliable performance. Choose from our wide selection of materials and sizes to match your specific transmission needs. Get the right coupler for your job at Jackson Systems today.

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Showing 1–48 of 49 resultsSorted by popularity

3/8″ 90° Liquid Line Coupling

Trane

SKU: CPL0243
$20.85
MSRP: $23.98
You save 15%
Trane CPL0243 3/8" 90° Liquid Line Coupling quantity
1-3/8″ Pumpside Coupler for Hydronic Circulator Pumps

Taco Comfort Solutions

SKU: 953-2437RP
$124.35
MSRP: $143.00
You save 15%
Taco Comfort Solutions 953-2437RP 1-3/8" Pumpside Coupler quantity
Replacement Coupling for Hydronic Circulator Pumps

Taco Comfort Solutions

SKU: 110-009RP
$60.18
MSRP: $69.21
You save 15%
Taco Comfort Solutions 110-009RP Coupling quantity
Vacuum Gauge Coupler for HVAC Refrigeration Systems

Supco

SKU: VGC
$26.33
MSRP: $30.28
You save 15%
Supco VGC Vacuum Gauge Coupler quantity
4″ Aluminized Coupling Assembly for Radiant Tube Heaters

Superior Radiant

SKU: CR010
$34.73
MSRP: $39.94
You save 15%
Superior Radiant CR010 4" Aluminized Coupling Assembly quantity
Coupler 4″ Swaged Tube for Infrared Heating Systems

SCHWANK Parts

SKU: JA-0516-SW
$37.40
MSRP: $43.01
You save 15%
SCHWANK JA-0516-SW Coupler 4" Swaged Tube | SKU: JA-0516-SW quantity
IDB Coupling Replacement Part

Rheem

SKU: PD703024
$61.64
MSRP: $70.89
You save 15%
Rheem-Ruud PD703024 IDB Coupling quantity
PVC Bulkhead Coupling for Rheem-Ruud Systems

Rheem

SKU: 68-104005-01
$1.29
MSRP: $1.48
You save 15%
Rheem-Ruud 68-104005-01 PVC Bulkhead Coupling quantity
Shaft Coupling for Reliable Power Transmission

PEMS

SKU: CPLG12563
$98.60
MSRP: $113.39
You save 15%
PEMS CPLG12563 Shaft Coupling quantity
7/8″ R410A Bulkhead Coupling

Nordyne

SKU: 664479R
$65.75
MSRP: $75.61
You save 15%
Nordyne 664479R 7/8" R410A Bulkhead Coupling quantity
RM-858 Coupler — Reliable HVAC System Connection

Miscellaneous Product

SKU: RM-858
$11.04
MSRP: $12.70
You save 15%
Miscellaneous Product RM-858 Coupler (118723) quantity
RM-798 Coupler (118473) for HVAC Systems

Miscellaneous Product

SKU: RM-798
$12.24
MSRP: $14.08
You save 15%
Miscellaneous Product RM-798 Coupler (118473) quantity
Coupler 3J 1/2 x 5/8 for Boiler & Water Heater Applications

Lochinvar & A.O. Smith

SKU: 100327308
$128.64
MSRP: $147.94
You save 15%
Lochinvar & A.O. Smith 100327308 Coupler 3J 1/2 x 5/8 quantity
Coupler Replacement Part, SKU 100278231

Lochinvar & A.O. Smith

SKU: 100278231
$99.93
MSRP: $114.92
You save 15%
Lochinvar & A.O. Smith 100278231 Coupler quantity
Blower Outlet Coupling 3×3 for Water Heaters & Boilers

Lochinvar & A.O. Smith

SKU: 100112701
$91.41
MSRP: $105.12
You save 15%
Lochinvar & A.O. Smith 100112701 Blower Outlet Coupling 3x3 quantity
Replacement Coupler Kit for M9220-xxx-3 Actuators on Round & Square Shafts

Johnson Controls

SKU: M9220-601
$16.43
MSRP: $18.89
You save 15%
Johnson Controls M9220-601 Replacement Coupler Kit for M9220-xxx-3 Actuators quantity
1″ Jackshaft Coupler Kit for M9220-xxx-3 Damper Actuators

Johnson Controls

SKU: M9220-600
$25.04
MSRP: $28.80
You save 15%
Johnson Controls M9220-600 1" Jackshaft Coupler Kit for M9220-xxx-3 Actuators quantity
Large Shaft Coupler Kit for M9208 Series Spring-Return Actuators

Johnson Controls

SKU: M9208-600
$18.01
MSRP: $20.71
You save 15%
Johnson Controls M9208-600 Large Shaft Coupler Kit for M9208 Series Actuators quantity
Barbed Coupling, 5/32″ x 5/32″ Pneumatic Fitting

Johnson Controls

SKU: F-300-31
$3.08
MSRP: $3.54
You save 15%
Johnson Controls F-300-31 Barbed Coupling, 5/32" x 5/32" quantity
Barbed Coupling, 3/8″ x 1/4″ Reducing Connection

Johnson Controls

SKU: F-300-21
$2.26
MSRP: $2.60
You save 15%
Johnson Controls F-300-21 Barbed Coupling, 3/8" x 1/4" quantity
Coupling-Spline Replacement Part for Hoshizaki Equipment

Hoshizaki

SKU: 418316-01
$107.30
MSRP: $123.40
You save 15%
Hoshizaki 418316-01 Coupling-Spline quantity
2″ Aeroquip Coupling for Hydrotherm Boiler Systems

Hydrotherm

SKU: BM-3354
$103.36
MSRP: $118.86
You save 15%
Hydrotherm BM-3354 2" Aeroquip Coupling quantity
Coupling Box Kit — OEM Replacement Part

International Comfort Products

SKU: 1184342
$236.98
MSRP: $272.53
You save 15%
International Comfort Products 1184342 Coupling Box Kit quantity
Coupling Hose, 2″ Fitting x 2″ Long

International Comfort Products

SKU: 1002522
$8.31
MSRP: $9.56
You save 15%
International Comfort Products 1002522 Coupling Hose 2" Ftg x 2" Long quantity
Coupling Crimp 2.63 – Precision Hose End Fitting

Gates

SKU: 6G-8FJX
$17.65
MSRP: $20.30
You save 15%
Gates 6G-8FJX Coupling Crimp 2.63 quantity
Hydraulic Hose Coupling Fitting | SKU 6G-6MP

Gates

SKU: 6G-6MP
$13.23
MSRP: $15.21
You save 15%
Gates 6G-6MP Hydraulic Hose Coupling Fitting | SKU 6G-6MP quantity
CE Certified Coupler Plug

Honeywell Home

SKU: 32003055-003
$17.89
MSRP: $20.57
You save 15%
Honeywell 32003055-003 CE Certified Coupler Plug quantity
Sleeve Coupler for LM/LP Series Circulators

Grundfos

SKU: 00485133
$235.19
MSRP: $270.47
You save 15%
Grundfos 00485133 Sleeve Coupler for LM/LP Series Circulators quantity
Coupler Cover for Watts Hydronic & Plumbing Systems

Watts

SKU: 0036095
$14.38
MSRP: $16.54
You save 15%
Watts 0036095 Coupler Cover quantity
Motor Coupling, 0.5″ x 1.25″ Bore

Daikin-McQuay

SKU: GC5021C
$101.95
MSRP: $117.24
You save 15%
Daikin-McQuay GC5021C Motor Coupling 0.5" x 1.25" quantity
Pioneer Burner Coupling-Carded

Crown Engineering

SKU: KK100
$8.14
MSRP: $9.36
You save 15%
Crown Engineering KK100 Pioneer Burner Coupling-Carded quantity
Pump Coupler for Reliable Hydronic System Performance

Crown Engineering

SKU: 41299
$14.18
MSRP: $16.31
You save 15%
Crown Engineering 41299 Pump Coupler quantity
Spider Coupling Insert, Replacement Flexible Element

Miscellaneous Product

SKU: G500
$166.00
MSRP: $190.90
You save 15%
Gerbing G500 Spider Coupling Insert quantity
Coupling for CF2300 Oil Burner

Beckett

SKU: 21549
$88.38
MSRP: $101.64
You save 13%
Beckett 21549 Coupling for CF2300 Oil Burner quantity
OEM Vent Coupling for Carrier HVAC Systems

Carrier

SKU: 325423-401
$43.25
MSRP: $49.74
You save 15%
Carrier 325423-401 Vent Coupling quantity
3/4″ NPT OEM Replacement Coupling for Burnham Boilers

Burnham Boiler

SKU: 101546-01
$13.74
MSRP: $15.80
You save 13%
Read more
5JN Neoprene Insert Solid Sleeve Coupling

Baldor Motor

SKU: 004213
$29.26
MSRP: $33.65
You save 15%
Baldor Motor 004213 5JN Neoprene Insert Solid Sleeve Coupling quantity
Replacement Coupler for Circulator Pump Assemblies

Bell & Gossett

SKU: P63245
$2,259.75
MSRP: $2,598.71
You save 13%
Bell & Gossett P63245 Coupler quantity
Pump Coupler, 1-1/4″ x 1-7/8″

Bell & Gossett

SKU: P63242
$1,274.25
MSRP: $1,465.39
You save 13%
Read more
Coupler, 1-1/4″ x 1-5/8″, 8J/L110

Bell & Gossett

SKU: 186874
$1,206.75
MSRP: $1,387.76
You save 13%
Bell & Gossett 186874 Coupler, 1-1/4" x 1-5/8", 8J/L110 quantity
Coupler, 7J, 1″ x 1 5/8″

Bell & Gossett

SKU: 186873
$996.75
MSRP: $1,146.26
You save 13%
Bell & Gossett 186873 Coupler, 7J, 1" x 1 5/8" quantity
Coupler, 6J Series, 1″ x 1-3/8″ Bore

Bell & Gossett

SKU: 186871
$645.75
MSRP: $742.61
You save 15%
Bell & Gossett 186871 Coupler, 6J, 1" x 1-3/8" quantity
Coupler, 5J, 1″ x 1 1/8″ for Hydronic Pump Systems

Bell & Gossett

SKU: 186870
$471.75
MSRP: $542.51
You save 13%
Bell & Gossett 186870 Coupler, 5J, 1" x 1 1/8" quantity
Coupler End Bearing for Bell & Gossett Pumps

Bell & Gossett

SKU: 186572NG
$300.00
MSRP: $345.00
You save 15%
Bell & Gossett 186572NG Coupler End Bearing quantity
Coupler and Motor Mount for Circulator Pump Assemblies

Bell & Gossett

SKU: 118724
$232.86
MSRP: $281.18
You save 17%
Bell & Gossett 118724 Coupler and Motor Mount quantity
Cast Iron Coupler, 1/2″ x 5-5/8″

Bell & Gossett

SKU: 118709
$97.50
MSRP: $112.13
You save 13%
Bell & Gossett 118709 Coupler, Cast Iron, 1/2" x 5-5/8" quantity
Coupler, 1/2″ x 3/4″ — Hydronic Pump Shaft Connector

Bell & Gossett

SKU: 118708
$321.43
MSRP: $388.13
You save 17%
Bell & Gossett 118708 Coupler, 1/2" x 3/4" quantity
Spiralink Coupler 1/2″ x 5/8″ Clockwise Rotation

Auburn

SKU: H24-32
$60.99
MSRP: $70.14
You save 15%
Auburn H24-32 Spiralink Coupler 1/2" x 5/8" CW quantity