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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Dust Caps and Plugs for Pioneer Quick-Disconnect
Hose Couplings for Hydraulic Fluid
Use these dust caps and plugs to keep contaminants out of your hose line.
Dust Caps and Plugs for International Standard ISO A
Quick-Disconnect Hose Couplings for Hydraulic Fluid
Use these dust caps and plugs to keep contaminants out of your hose line.
Caps
- Temperature Range: -40° to 250° F
- Compatible With: See table
Coupling Size | |||||
|---|---|---|---|---|---|
| For ISO Series A | For ISO Series B | Compatible With | Color | Each | |
Buna-N Rubber | |||||
| 1/4 | 1/8 | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600; ISO 7241-1 Series B, Parker 60 | Black | 00000000 | 00000 |
| 1/2 | __ | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600 | Black | 00000000 | 0000 |
| 3/4 | __ | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600 | Black | 00000000 | 0000 |
| 1 | __ | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600 | Black | 00000000 | 00000 |
End Plugs
- Temperature Range: -40° to 250° F
- Compatible With: See table
Coupling Size | |||||
|---|---|---|---|---|---|
| For ISO Series A | For ISO Series B | Compatible With | Color | Each | |
Buna-N Rubber | |||||
| 1/4 | 1/8 | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600; ISO 7241-1 Series B, Parker 60 | Black | 00000000 | 00000 |
| 3/4 | __ | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600 | Black | 00000000 | 0000 |
| 1 | __ | ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600 | Black | 00000000 | 00000 |
Combination Cap and End Plugs
Back View
Front View
- Temperature Range: -40° to 250° F
- Compatible With: ISO 7241-1 Series A, Aeroquip 5600; ISO 7241-1 Series A, Parker 6600
| Coupling Size | Color | Each | |
Buna-N Rubber | |||
|---|---|---|---|
| 3/8 | Black | 00000000 | 00000 |
Dust Caps and Plugs for International Standard ISO B
Quick-Disconnect Hose Couplings for Hydraulic Fluid
Use these dust caps and plugs to keep contaminants out of your hose line.
For technical drawings and 3-D models, click on a part number.
Drain Pipe Plugs
Seal unthreaded pipe ends with these plugs. They come with a band that clamps over the outside wall of your pipe and tightens with a screwdriver.
Plugs with a ventilation hole have a chamber with a ball that seals the plug when your pipe system is filled and purges air when it’s not.
Plugs with a faucet let you easily direct flow and drainage in your system.
Plugs
For Pipe | Max. Back Pressure | |||||||
|---|---|---|---|---|---|---|---|---|
Size | OD | Water, ft. of head | Air | Temp. Range | Material | Clamp Material | Each | |
| 1 1/2 | 1.78"-1.90" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 00000 |
| 2 | 2.25"-2.38" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 0000 |
| 3 | 3.34"-3.50" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 0000 |
| 4 | 4.31"-4.50" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 0000 |
| 5 | 5.30"-5.62" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 00000 |
| 6 | 6.30"-6.62" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 00000 |
| 8 | 8.38"-8.62" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 00000 |
| 10 | 10.20"-10.80" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 00000 |
| 12 | 12.20"-12.80" | 10 | Not Rated | Not Rated | Neoprene Rubber | Stainless Steel | 0000000 | 000000 |
Plugs with Ventilation Hole
For Pipe | Max. Back Pressure | |||||||
|---|---|---|---|---|---|---|---|---|
| Size | OD | Water, ft. of head | Air | Temp. Range | Material | Clamp Material | Each | |
| 2 | 2.22"-2.53" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | 00000000 | 00000 |
| 3 | 3.28"-3.72" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | 00000000 | 00000 |
| 4 | 4.26"-4.74" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | 00000000 | 00000 |
Plugs with Faucet
For Pipe | Max. Back Pressure | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | OD | Water, ft. of head | Air | Temp. Range | Material | Clamp Material | Faucet Material | For Hose Size | Handle Style | Each | |
| 1 1/2 | 1.84"-1.96" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 000000 |
| 2 | 2.26"-2.44" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 00000 |
| 3 | 3.26"-3.52" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 00000 |
| 4 | 4.33"-4.55" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 00000 |
| 5 | 5.25"-5.61" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 00000 |
| 6 | 6.25"-6.68" | Not Rated | Not Rated | -40° F to 180° F | Neoprene Rubber | Stainless Steel | Brass | 3/4 | Wheel | 00000000 | 00000 |