Spring Clamps

SmartSeal® 37215

Applications include radiators, turbo charged applications, solar panels, vehicle HVAC, pipe fluid connectors, soft hose applications, generators, home appliances, tractors/trucks and most vehicle fluid applications.

SmartSeal provides spring compensation over 360 degrees.  That’s right, a self-adjusting all stainless steel clamp that forms a unique 360 degree seal in response to pressure and temperature changes!  The improved clamp roundness eliminates leak paths and the exclusive trough shaped design creates higher pressure loading.  Comprised of two main parts, the clamp assembly and the high quality-thin gauge SmartLiner, SmartSeal grips by penetrating deeper into the hose wall over a narrower cross-section (footprint).   With their compact design and lower profile, you get an optimal heavy-duty constant tension clamp without all the bulk.  The smooth liner is also great for softer hose applications.  This patented hybrid technology is a whole new way to think about connections.

Material Specifications

Screw: 5/16″ Hex Head; 300 Stainless

Housing: 300 Stainless

Band: 1/2″, 300 Stainless

1/2″ Spring Liner: 300 Stainless

Installation Torque: 48 in-lbs (5.4 Nm)

Click here to view SmartSeal Profit Center information.

Find Your Part Number

* Comes with 2 clamps per blister pack
SizeMin (in)Max (in)Min (mm)Max (mm)SmartSeal 37215SmartSeal Blister Pack*
161-3/321-9/32283337215-001637215-0016-058
201-1/81-9/16294037215-002037215-0020-058
221-7/161-11/16364337215-0022
241-1/21-13/16384637215-002437215-0024-058
281-3/42-1/16435237215-002837215-0028-058
321-15/162-5/16485937215-0032
3422-7/16506237215-0034
362-1/82-9/16536537215-003637215-0036-058
402-5/162-13/16587137215-004037215-0040-058
442-1/23-1/16637837215-0044
482-11/163-5/16678437215-0048
522-7/83-9/16739137215-0052
563-1/163-13/16779737215-0056
603-1/44-1/168210337215-0060
643-7/164-5/168711037215-0064
723-3/44-13/169612237215-0072
804-3/165-5/1610513537215-0080
884-1/25-13/1611514837215-0088

Additional sizes available.  Barcoded also available.

Attractive Packaging

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SmartSeal Rack-1-20-15_edited
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