Featuring products from leading manufacturers such as Breeze and Oetiker, Hi-Line’s hose clamp line includes a wide range of product options.
All our perforated wormgear clamps are produced to stringent vehicle and international quality standards. On the basis of design refinement and performance, Breeze Clamps have no equal and have been the standard for heavy-duty vehicle, aircraft and industrial markets for over sixty years.
- Breeze Miniatures
- Aviation Hex and Thumb screw
- Power-Seals, Liner Clamps
- Hi-Torques
- Constant-Torques
- Make-A-Clamp Kits
- T-Bolt/V-Band Clamps
Slotted Hex Head Screw Hose Clamp (MIL-C-35842)
Primarily a military vehicle and ordnance clamp. Low pressure, type “F”. Meets MIL-C-35842 specs.
| Part No. | Min Diameter | Max Diameter |
|---|---|---|
| CMA10 | 7/16″ | 25/32″ |
| CMA11 | 11/16″ | 1-1/4″ |
| CMA12 | 1-1/16″ | 2″ |
| CMA13 | 1-13/16″ | 2-3/4″ |
| CMA14 | 2-9/16″ | 3-1/2″ |
| CMA15 | 3-5/16″ | 4-1/4″ |
| CMA16 | 4-1/8″ | 7″ |
Thumb (wing) Screw Hose Clamp (AN737TW)
Primarily used for aviation applications and meets spec AN737TW.
| Part No. | Min Diameter | Max Diameter |
|---|---|---|
| CMA22 | 7/16″ | 11/16″ |
| CMA24 | 1/2″ | 3/4″ |
| CMA26 | 9/16″ | 13/16″ |
| CMA30 | 11/16″ | 15/16″ |
| CMA34 | 13/16″ | 1-1/16″ |
| CMA38 | 15/16″ | 1-3/16″ |
| CMA44 | 61/64″ | 1-3/8″ |
| CMA46 | 1″ | 1-7/16″ |
| CMA48 | 1-3/64″ | 1-1/2″ |
| CMA4448 | 61/64″ | 1-1/2″ |
| CMA56 | 1-24/64″ | 1-3/4″ |
| CMA58 | 1-3/8″ | 1-13/16″ |
| CMA66 | 1-5/8″ | 2-1/16″ |
| CMA5666 | 1-21/64″ | 2-1/16″ |
| CMA74 | 1-7/8″ | 2-5/16″ |
| CMA82 | 2-1/8″ | 2-9/16″ |
| CMA91 | 2-13/32″ | 2-27/32″ |
| CMA7491 | 1-7/8″ | 2-27/32″ |
| CMA98 | 2-5/8″ | 3-1/16″ |
| CMA107 | 2-29/32″ | 3-11/32″ |
| CMA114 | 3-1/8″ | 3-9/16″ |
| CMA98114 | 2-5/8″ | 3-9/16″ |
Stainless Steel Clamps with Plated Hex Screw
General purpose automotive and industrial clamps. High strength 4-piece Quadra-Lock construction. Exceeds all SAE requirements. Use for all standard clamp applications.
- 1/2″ (12.7 mm) band
- 5/16″ (7.9 mm) slotted hex head screw
- SAE standard J1508 Type “F”
| PART NO. | CLAMP SIZE | Min DIAMETER | Max DIAMETER |
|---|---|---|---|
| 6205004* | 4 | 7/32″ | 5/8″ |
| 6205006* | 6 | 5/16″ | 7/8″ |
| 6203006 | 6 | 3/8″ | 7/8″ |
| 6203008 | 8 | 7/16″ | 1″ |
| 6203010 | 10 | 9/16″ | 1-1/16″ |
| 6203012 | 12 | 9/16″ | 1-1/4″ |
| 6203016 | 16 | 11/16″ | 1-1/2″ |
| 6203020 | 20 | 3/4″ | 1-3/4″ |
| 6203024 | 24 | 1-1/6″ | 2″ |
| 6203028 | 28 | 1-5/16″ | 2-1/4″ |
| 6203032 | 32 | 1-9/16″ | 2-1/2″ |
| 6203036 | 36 | 1-13/16″ | 2-3/4″ |
| 6203040 | 40 | 2-1/16″ | 3″ |
| 6203044 | 44 | 2-5/16″ | 3-1/4″ |
| 6203048 | 48 | 2-9/16″ | 3-1/2″ |
| 6203052 | 52 | 2-13/16″ | 3-3/4″ |
| 6203056 | 56 | 3-1/16″ | 4″ |
| 6203064 | 64 | 3-9/16″ | 4-1/2″ |
| 6203072 | 72 | 4-1/16″ | 5″ |
| 6203080 | 80 | 4-5/8″ | 5-1/2″ |
| 6203088 | 88 | 4-3/32″ | 6″ |
| 6203096 | 96 | 4-1/2″ | 6-1/2″ |
| 6203104 | 104 | 6″ | 7″ |
All Stainless Steel Clamps with 316 Stainless Steel Hex Screw
Similar to our general purpose hose clamps but with an all stainless steel construction for superior corrosion resistance. Great for chemical marine, food processing, dairy, automotive, electrical and plumbing applications.
- Superior corrosion resistance
- 1/2″ (12.7 mm) band
- 5/16″ (7.9 mm) slotted hex head screw
- SAE standard J1508 Type “F”
| PART NO. | Clamp Size | Min Diameter | Max Diameter |
|---|---|---|---|
| 6206004* | 4 | 7/32″ | 5/8″ |
| 6206006* | 6 | 5/16″ | 7/8″ |
| 6204006 | 6 | 3/8″ | 7/8″ |
| 6204008 | 8 | 7/16″ | 1″ |
| 6204010 | 10 | 9/16″ | 1-1/16″ |
| 6204012 | 12 | 9/16″ | 1-1/4″ |
| 6204016 | 16 | 11/16″ | 1-1/2″ |
| 6204020 | 20 | 3/4″ | 1-3/4″ |
| 6204024 | 24 | 1-1/6″ | 2″ |
| 6204028 | 28 | 1-5/16″ | 2-1/4″ |
| 6204032 | 32 | 1-9/16″ | 2-1/2″ |
| 6204036 | 36 | 1-13/16″ | 2-3/4″ |
| 6204040 | 40 | 2-1/16″ | 3″ |
| 6204044 | 44 | 2-5/16″ | 3-1/4″ |
| 6204048 | 48 | 2-9/16″ | 3-1/2″ |
| 6204052 | 52 | 2-13/16″ | 3-3/4″ |
| 6204056 | 56 | 3-1/16″ | 4″ |
| 6204064 | 64 | 3-9/16″ | 4-1/2″ |
| 6204072 | 72 | 4-1/16″ | 5″ |
| 6204080 | 80 | 4-5/8″ | 5-1/2″ |
| 6204088 | 88 | 4-3/32″ | 6″ |
| 6204096 | 96 | 4-1/2″ | 6-1/2″ |
| 6204104 | 104 | 6″ | 7″ |
Stainless Steel Liner Clamps for Silicone Hose
With an extend inner band, covering the worm-gear slots, liner clamps provide a true concentric seal and provide maximum protection to expensive silicone and other soft hoses. Made of 100% stainless steel—important because silicone hose can last up to 10 years or more, and clamps that are not stainless can rust out in less than 2 years.
- Standard 1/2” (12.7mm) band
- 5/16” (7.9mm) slotted hex head screw made of 410 stainless steel
- Meets SAE standard J1508 Type “F”
| PART NO. | CLAMP SIZE | Min DIAMETER | Max DIAMETER |
|---|---|---|---|
| 6209406 | 6 | 7/16″ | 25/32″ |
| 6209408 | 8 | 1/2″ | 29/32″ |
| 6209410 | 10 | 9/16″ | 1-1/16″ |
| 6209412 | 12 | 11/16″ | 1-1/4″ |
| 6209416 | 16 | 13/16″ | 1-1/2″ |
| 6209420 | 20 | 13/16″ | 1-3/4″ |
| 6209424 | 24 | 1-1/16″ | 2″ |
| 9209428 | 28 | 1-5/16″ | 2-1/4″ |
| 6209432 | 32 | 1-9/16″ | 2-1/2″ |
| 6209440 | 40 | 2-1/16″ | 3″ |
| 6209448 | 48 | 2-9/16″ | 3-1/2″ |
| 6209464 | 64 | 3-9/16″ | 4-1/2″ |
Constant Torque Hose Clamps
A revolutionary clamp that reacts to changes in hose systems by actually increasing or decreasing its own diameter as the system expands or contracts. Used for leakage or rupture problems because of “cold flow” or changes in environmental or operational temperatures. Aero-Seal construction for use on small diameter applications-torque rated 30-70 in./lbs. Heavy-duty construction for use on large diameter applications-torque rated 50-125 in./lbs.
AERO-Seal 9/16″ band width for small diameter applications
| Part No. | SAE Size | Min Diameter | Max Diameter |
|---|---|---|---|
| HCB110 | 10 | 9/16″ | 1-1/16″ |
| HCB112 | 12 | 11/16″ | 1-1/4″ |
| HCB116 | 16 | 13/16″ | 1-1/2″ |
| HCB120 | 20 | 13/16″ | 1-3/4″ |
| HCB124 | 24 | 1-1/16″ | 2″ |
Heavy-duty 5/8″ band width for large diameter applications
| Part No. | SAE Size | Min Diameter | Max Diameter |
|---|---|---|---|
| HCB125 | 262 | 1-3/4″ | 2-5/8″ |
| HCB130 | 312 | 2-1/4″ | 3-1/8″ |
| HCB135 | 362 | 2-3/4″ | 3-5/8″ |
| HCB140 | 412 | 3-1/4″ | 4-1/8″ |
Sping-Loaded T-Bolt Hose Clamps
This high strength clamp is designed for industrial, marine and vehicle applications. The spring design adds constant tension performance.
- Stainless steel 3/4” (19mm) band width with “floating” bridge liner
- Plated bolt and nylon insert locknut
- Meets SAE standard J1508 Type “SLTB”
| PART NO. | SAE Size | Min Diameter | Max Diameter |
|---|---|---|---|
| HCB4306 | 70 | 3-1/16″ | 3-3/8″ |
| HCB4356 | 86 | 3-9/16″ | 3-7/8″ |
| HCB4406 | 102 | 4-1/16″ | 4-3/8″ |
| HCB4456 | 118 | 4-9/16″ | 4-7/8″ |
High-Torque Hose Clamps
The strongest worm-gear clamp made in the world today. Withstands more than 4 times the SAE torque requirements for Type F worm-drive clamps. Eight screw threads are engaged in the band simultaneously for incredible torquing drive (over 150 in./lbs.), sealing pressure and vibration resistance.
- 5/8″ (15.8 mm) band
- 5/16” (7.9mm) hex head screw
- Meets SAE standard J1508 Type “HD”
| Part No. | SAE Size | Min Diameter | Max Diameter |
|---|---|---|---|
| HCB245 | 462 | 3-3/4″ | 4-5/8″ |
| HCB250 | 512 | 4-1/4″ | 5-1/8″ |
| HCB255 | 562 | 4-3/4″ | 5-5/8″ |
| HCB260 | 612 | 5-1/4″ | 6-1/8″ |
| HCB265 | 662 | 5-3/4″ | 6-5/8″ |
| HCB280 | 812 | 7-1/4″ | 8-1/8″ |
| HCB290 | 912 | 8-1/4″ | 9-1/8″ |
T-Bolt , V-Band Flange Joint Clamps
Superior welded construction. Provides a fast and secure method to couple virtually any flanged joint. High strength and positive sealing are attained by using V-segments welded to a rugged stainless steel band. Meets SAE Specifications J1508.
| Part No. | Size (inches) |
|---|---|
| HCB5321 | 3.21 |
| HCB5382 | 3.82 |
| HCB5388 | 3.88 |
| HCB5406 | 4.06 |
| HCB5419 | 4.19 |
| HCB5450 | 4.5 |
| HCB5461 | 4.61 |
| HCB5475 | 4.75 |
| HCB5525 | 5.25 |
| HCB5588 | 5.88 |
Oetiker Two Ear Hose Clamps
Our tw0 ear hose clamp is a medium pressure clamp and is widely used for maintenance and OEM applications. SAE 1008/1010 (DIN 1.0338) zinc plated carbon steel. Clamps “breathe” and adapt to the expansion and contraction of hose affected by thermodynamics or aging—no need to retighten. Provides a tamper-proof seal without damage to the hose.
| Part No. | Diameter | Band Width | Clamp No. |
|---|---|---|---|
| OC532 | 5/32″ | 1/8″ | 4 |
| OC316 | 3/16″ | 3/16″ | 5 |
| OC14 | 1/4″ | 1/4″ | 7 |
| OC516 | 5/16″ | 1/4″ | 9 |
| OC38 | 3/8″ | 1/4″ | 11 |
| OC716 | 7/16″ | 1/4″ | 13 |
| OC12 | 1/2″ | 1/4″ | 15 |
| OC916 | 9/16″ | 9/32″ | 17 |
| OC58 | 5/8″ | 5/16″ | 18 |
| OC34 | 3/4″ | 11/32″ | 20 |
| OC78 | 7/8″ | 11/32″ | 23 |
| OC1 | 1″ | 13/32″ | 27 |
| OC1116 | 1-1/16″ | 13/32″ | 28 |
| OC118 | 1-1/8″ | 13/32″ | 31 |
| OC1516 | 1-5/16″ | 13/32″ | 34 |
| OC1716 | 1-7/16″ | 13/32″ | 37 |
| OC112 | 1-1/2″ | 13/32″ | 40 |