Rear Load Quick Coupler Assemblies
- Can be installed and removed without disconnecting coolant lines
- Easy adjustment of inner tube at assembly
- Viton seals standard
- High Flow design provides
maximum cooling rates - High flow design for maximum cooling rates
- Assemblies include brass head,
12″ High Flow Piston Tube and
2″ long Stainless Pipe Nipple
| Catalog Number | In/Out Pipe Size (NPT) | Connector Series | End of Connector Y | High Flow Tube Included -more options avail below- | Tube End Ref. X | Tube Thread (NPT) | L | C | A | H | O.D | Tube Access Size (NPT) | Step Download |
| SC186N-RL SC181N-RL | 1/8 | 200 | .370 | PT16-187-12* | 1.45 | 1/16 | 2.187 | 11/16 | 31/32 | 13/16 | 7/8 | 1/8 |  |
| 1.54 | 2.500 | 1 | | ||||||||||
| SC141N-4-RL | 1/4 | 300 | .590 | PT18-250-12* | 1.89 | 1/8 | 2.937 | 1 | 1 5/32 | 1 | 1 1/8 | 1/4 | |
| SC121N-4-RL | 1/4 | 500 | .730 | PT38-437-12* | 2.25 | 3/8 | 3.687 | 1 1/4 | 1 3/8 | 1 1/4 | 1 3/8 | 1/2 | |
| SC121N-6-RL | 3/8 | |
Rear Load Quick Coupler Heads Only
- Dimensions are the same as above for corresponding catalog number
- Brass Pipe Plugs are included
- Uses Extension Plugs or Connectors
| Head Only Catalog Number | Choose Piston Tube No. | Tube Thread (NPT) | Tube O.D. | Tube I.D. | Overall Length “L” | Step Download | ||||
| 12″ | 18″ | 24″ | 36″ | Lengths to 10 ft. | ||||||
| SC186H-RL SC181H-RL | PT16-072- | 1/16 NPT | .072 | .060 | • | • | • | • | • | |
| PT16-093- | .090 | .076 | • | • | • | • | • | |||
| PT16-125- | .125 | .109 | • | • | • | • | • | |||
| PT16-187- | .187 | .167 | • | • | • | • | • | |||
| SC141H-4-RL | PT18-125- | 1/8 NPT | .125 | .109 | • | • | • | • | • | |
| PT18-187- | .187 | .167 | • | • | • | • | • | |||
| PT18-250- | .250 | .230 | • | • | • | • | • | |||
| SC121H-4-RL SC121H-6-RL | PT38-312- | 3/8 NPT | .312 | .288 | • | • | • | • | • | |
| PT38-375- | .365 | .340 | • | • | • | • | • | |||
| PT38-437- | .427 | .397 | • | • | • | • | • | |||