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Hose Clamps

Hose Clamps

These are the most popular style of hose clamps for general industrial and automotive applications. Stainless steel band and housing with a carbon steel slotted hex head screw.

Package quantity of 10.

Diameter Range (OD)SAE NumberWidthPart #Price
1/4" - 5/8" 4 5/16" 21A15001 $6.32
7/16" - 3/4" 6 5/16" 21A15002 $6.31
7/16" - 3/4" 6 1/2" 21A15003 $6.93
1/2" - 7/8" 8 1/2" 21A15004 $6.98
9/16" - 1 1/16" 10 1/2" 21A15005 $6.94
11/16" - 1 1/4" 12 1/2" 21A15006 $7.13
13/16" - 1 1/2" 16 1/2" 21A15007 $7.08
13/16" - 1 3/4 20 1/2" 21A15008 $7.21
1 1/16" - 2" 24 1/2" 21A15009 $7.23
1 5/16" - 2 1/4" 28 1/2" 21A15010 $7.36
1 9/16" - 2 1/2" 32 1/2" 21A15011 $7.35
1 13/16" - 2 3/4" 36 1/2" 21A15012 $7.67
1 7/8" - 5" 72 1/2" 21A15020 $21.98
2 1/16" - 3" 40 1/2" 21A15013 $16.05
2 5/16" - 3 1/4" 44 1/2" 21A15014 $17.76
2 1/2" - 5 1/2" 80 1/2" 21A15021 $25.06
2 9/16" - 3 1/2" 48 1/2" 21A15015 $17.77
2 13/16" - 3 3/4" 52 1/2" 21A15016 $19.25
3 1/16" - 4" 56 1/2" 21A15017 $19.17
3 1/8" - 6" 88 1/2" 21A15022 $25.69
3 5/16" - 4 1/4" 60 1/2" 21A15018 $19.87
3 5/8" - 6 1/2" 96 1/2" 21A15023 $26.09
3 9/16" - 4 1/4" 64 1/2" 21A15019 $19.92
4 1/8" - 7" 104 1/2" 21A15024 $26.34
5 5/8" - 8 1/2" 128 1/2" 21A15025 $32.84
7 1/8" - 10" 152 1/2" 21A15026 $35.84
9 3/8" - 12 1/4" 188 1/2" 21A15027 $38.97

Rust-Resistant Hose Clamps

These general purpose hose clamps are equipped with extra resistance to showing corrosion. Magnetic quality keeps rust away, and this gives you a better looking hose clamp for a longer period of time. High strength four-piece housing allows these clamps to exceed all SAE requirements.

5/16" wide.

Diameter Range (OD)SAE NumberPart #Package QuantityPrice
7/16" - 25/32" 6 21A25193 10 $11.10
1/2" - 29/32" 8 21A25172 10 $11.10
9/16" - 1 1/16" 10 21A25195 10 $11.10
11/16" - 1 1/4" 12 21A25173 10 $11.30
13/16" - 1 1/2" 16 21A25176 10 $11.30
13/16" - 1 3/4" 20 21A25177 10 $11.50
1 1/16" - 2" 24 21A25174 10 $11.50
1 13/16" - 2 3/4" 36 21A25175 10 $12.10
1 5/16" - 2 1/4" 28 21A25178 10 $11.60
1 7/8" - 5" 72 21A25179 5 $9.35
1 9/16" - 2 1/2" 32 21A25180 10 $11.60
2 1/16" - 3" 40 21A25181 10 $13.70
2 5/16" - 3 1/4" 44 21A25184 5 $7.90
2 1/2" - 5 1/2" 80 21A25182 5 $9.70
2 9/16" - 3 1/2" 48 21A25185 5 $7.90
2 13/16" - 3 3/4" 52 21A25183 5 $8.35
3 1/16" - 4" 56 21A25186 5 $8.35
3 1/8" - 6" 88 21A25187 5 $10.90
3 5/16" - 4 1/4" 60 21A25188 5 $8.55
3 9/16" - 4 1/2" 64 21A25190 5 $8.55
3 5/8" - 6 1/2" 96 21A25189 5 $11.15
4 1/8" - 7" 104 21A25191 5 $11.25
5 5/8" - 8 1/2" 128 21A25192 5 $14.50
7 1/8" - 10" 152 21A25194 3 $9.42
9 3/8" - 12 1/4" 188 21A25196 3 $10.20

Corrosion-Resistant Hose Clamps

These general purpose hose clamps are resistant to corrosion for a longer period of time than the Rust-Resistant variation. They are suitable for most automotive and industrial jobs. High strength four-piece housing allows these clamps to exceed all SAE requirements.

5/16" wide.

Diameter Range (OD)SAE NumberPart #Package QuantityPrice
1 7/8" - 5" 72 21A25151 5 $9.75
2 5/16" - 3 1/4" 44 21A25154 5 $8.35
2 1/2" - 5 1/2" 80 21A25152 5 $10.05
2 9/16" - 3 1/2" 48 21A25155 5 $8.35
2 13/16" - 3 3/4" 52 21A25153 5 $8.70
3 1/16" - 4" 56 21A25156 5 $8.70
3 1/8" - 6" 88 21A25157 5 $11.25
3 5/16" - 4 1/4" 60 21A25158 5 $9.00
3 9/16" - 4 1/2" 64 21A25160 5 $9.00
3 5/8" - 6 1/2" 96 21A25159 5 $11.55
4 1/8" - 7" 104 21A25161 5 $11.65
5 5/8" - 8 1/2" 128 21A25162 3 $11.01
7 1/8" - 10" 152 21A25163 3 $11.91
9 3/8" - 12 1/4" 188 21A25164 3 $12.93

Miniature Hose Clamps

A lightweight, streamlined clamp generally used in small diameter applications such as air & fuel lines. This configuration allows for installation in tight fitting or difficult-to-reach areas. Miniature hose clamps create high sealing pressure with only 10 to 15 inches per pound of installation torque.

5/16" wide. Package quantity of 10.

Diameter Range (OD)SAE NumberSpecificationPart #Price
7/32" - 5/8" 4 Rust Resistant 21A25145 $8.20
7/16" - 25/32" 6 Corrosion Resistant 21A25142 $8.65
1/2" - 29/32" 8 Corrosion Resistant 21A25141 $9.64
1/2" - 29/32" 8 Rust Resistant 21A25144 $9.14
1/2" - 29/32" 8 Standard 21A25147 $7.94
9/16" - 1 1/16" 10 Corrosion Resistant 21A25143 $9.64
9/16" - 1 1/16" 10 Rust Resistant 21A25146 $9.14
9/16" - 1 1/16" 10 Standard 21A25150 $7.94
11/16" - 1 1/4" 12 Standard 21A25148 $8.19
15/16" - 1 1/2" 16 Standard 21A25149 $8.19

Soft-Touch Hose Clamps

Use these soft-touch worm-drive hose clamps with soft hoses and tubes. An integral smooth inner liner covers up the fastening slots that can cut into soft hoses. There are no bumps under the housing to jeopardize the concentricity of the seal and no laminated coverings to disintegrate under heat, ultraviolet, or corrosive attacks.

Package quantity of 10.

Diameter Range (OD)SAE NumberWidthPart #Price
1/4" - 11/16" 4 5/16" 21A17001 $17.05
7/16" - 3/4" 6 1/2" 21A17002 $27.25
1/2" - 7/8" 8 1/2" 21A17003 $27.31
9/16" - 1 1/16" 10 1/2" 21A17004 $27.37
11/16" - 1 1/4" 12 1/2" 21A17005 $27.85
13/16" - 1 1/2" 16 1/2" 21A17006 $27.70
13/16" - 1 3/4 20 1/2" 21A17007 $28.23
1 1/16" - 2" 24 1/2" 21A17008 $28.21
1 5/16" - 2 1/4" 28 1/2" 21A17009 $29.17
1 9/16" - 2 1/2" 32 1/2" 21A17010 $29.14
1 13/16" - 2 3/4" 36 1/2" 21A17011 $31.04
2 1/16" - 3" 40 1/2" 21A17012 $36.35
2 5/16" - 3 1/4" 44 1/2" 21A17013 $39.47
2 9/16" - 3 1/2" 48 1/2" 21A25166 $11.05
2 13/16" - 3 3/4" 52 1/2" 21A25165 $11.70
3 1/16" - 4" 56 1/2" 21A25167 $11.70
3 5/16" - 4 1/4" 60 1/2" 21A25168 $12.15
3 9/16" - 4 1/2" 64 1/2" 21A25169 $12.15
4 1/8" - 5" 72 1/2" 21A25170 $13.35
4 5/8" - 5 1/2" 80 1/2" 21A25171 $14.70
5 1/8" - 6" 88 1/2" 21A25077 $9.33
5 5/8" - 6 1/2" 96 1/2" 21A25078 $9.57
6 1/8" - 7" 104 1/2" 21A25079 $9.72

Soft-Touch Harsh-Environment Worm-Drive Hose Clamps

Use these soft-touch worm-drive hose clamps with soft hoses and tubes. An integral smooth inner liner covers up the fastening slots that can cut into soft hoses. There are no bumps under the housing to jeopardize the concentricity of the seal and no laminated coverings to disintegrate under heat, ultraviolet, or corrosive attacks.

Commonly used in marine and burial applications, the all stainless steel design allows these hose clamps to stand up to tough environments. No steel or spot welds to rust, corrode, or rupture. Meet SAE J1508.

1/2" wide. Package quantity of 10.

Diameter Range (OD)SAE NumberPart #Price
7/16" - 3/4" 6 21A18001 $23.29
1/2" - 7/8" 8 21A18002 $23.30
9/16" - 1 1/16" 10 21A18003 $23.70
11/16" - 1 1/4" 12 21A18004 $23.62
13/16" - 1 1/2" 16 21A18005 $23.78
13/16" - 1 3/4 20 21A18006 $24.12
1 1/16" - 2" 24 21A18007 $23.97
1 5/16" - 2 1/4" 28 21A18008 $24.38
1 9/16" - 2 1/2" 32 21A18009 $24.39
1 13/16" - 2 3/4" 36 21A18010 $25.21
2 1/16" - 3" 40 21A18011 $26.44
2 5/16" - 3 1/4" 44 21A25198 $12.80
2 13/16" - 3 3/4" 52 21A25197 $13.55
2 9/16" - 3 1/2" 48 21A25199 $13.15
3 1/16" - 4" 56 21A25200 $13.55
3 5/16" - 4 1/4" 60 21A25201 $14.00
3 9/16" - 4 1/2" 64 21A25202 $14.00
4 1/8" - 5" 72 21A25203 $9.15
4 5/8" - 5 1/2" 80 21A25204 $10.50
5 1/8" - 6" 88 21A25080 $10.74
5 5/8" - 6 1/2" 96 21A25081 $10.83
6 1/8" - 7" 104 21A25082 $11.01

Heavy Duty Hose Clamps

Commonly used in marine and burial applications, the all stainless steel design allows these hose clamps to stand up to tough environments. No steel or spot welds to rust, corrode, or rupture.

Package quantity of 10.

Diameter Range (OD)SAE NumberWidthPart #Price
1/4" - 5/8" 4 5/16" 21A16001 $11.10
7/16" - 3/4" 6 5/16" 21A16002 $11.04
7/16" - 3/4" 6 1/2" 21A16003 $15.38
1/2" - 7/8" 8 1/2" 21A16004 $15.30
9/16" - 1 1/16" 10 1/2" 21A16005 $15.41
11/16" - 1 1/4" 12 1/2" 21A16006 $15.51
13/16" - 1 1/2" 16 1/2" 21A16007 $15.42
13/16" - 1 3/4 20 1/2" 21A16008 $15.73
1 1/16" - 2" 24 1/2" 21A16009 $16.71
1 5/16" - 2 1/4" 28 1/2" 21A16010 $16.07
1 9/16" - 2 1/2" 32 1/2" 21A16011 $16.07
1 13/16" - 2 3/4" 36 1/2" 21A16012 $16.64
2 1/16" - 3" 40 1/2" 21A16013 $18.60

Super Heavy Duty Hose Clamps

Super Heavy Duty is the strongest worm-gear clamp made in the world today. They can withstand more then three times the SAE torque requirements for Type F worm-gear clamps. Eight screw-threads are engaged in the band simultaneously for incredible torquing drive, sealing pressure, and vibration resistance.

5/16" wide.

Diameter Range (OD)SAE NumberSpecificationPart #Package QuantityPrice
1" - 1 3/4" Standard 21A25105 3 $10.14
1 1/4" - 2 1/8" 212 Standard 21A25106 3 $10.14
1 1/4" - 2 5/8" Extended Range 21A25121 3 $10.26
1 3/4" - 2 5/8" 262 Standard 21A25107 3 $10.26
2 1/8" - 4 1/8" Extended Range 21A25122 3 $11.22
2 1/4" - 3 1/8" 312 Standard 21A25108 3 $10.68
2 3/4" - 3 5/8" 362 Standard 21A25109 3 $10.86
3 1/4" - 4 1/8" 412 Standard 21A25110 3 $11.22
3 3/4" - 4 5/8" 462 Standard 21A25111 3 $11.46
4" - 6 1/8" Extended Range 21A25123 3 $13.02
4 1/4" - 5 1/8" 512 Standard 21A25112 3 $11.88
4 3/4" - 5 5/8" 562 Standard 21A25113 3 $12.72
5 1/4" - 6 1/8" 612 Standard 21A25114 3 $13.02
5 3/4" - 6 5/8" 662 Standard 21A25115 3 $13.17
6 1/8" - 9 1/8" Extended Range 21A25124 1 $5.25
6 1/4" - 7 1/8" 712 Standard 21A25116 3 $13.65
6 3/4" - 7 5/8" 762 Standard 21A25117 3 $14.70
7 1/4" - 8 1/8" 812 Standard 21A25118 1 $5.02
7 3/4" - 8 5/8" 862 Standard 21A25119 1 $5.11
8 1/4" - 9 1/8" 912 Standard 21A25120 1 $5.25

Super Heavy Duty Liner Hose Clamps

Super Heavy Duty is the strongest worm-gear clamp made in the world today. They can withstand more then three times the SAE torque requirements for Type F worm-gear clamps. Eight screw-threads are engaged in the band simultaneously for incredible torquing drive, sealing pressure, and vibration resistance. Added liner on these hose clamps allow for better hose protection.

5/16" wide.

Diameter Range (OD)SAE NumberPart #Package QuantityPrice
1" - 1 3/4" 28 21A25125 3 $10.38
1 1/4" - 2 1/8" 212 21A25126 3 $10.38
1 3/4" - 2 5/8" 262 21A25127 3 $10.50
2 1/4" - 3 1/8" 312 21A25128 3 $10.92
2 3/4" - 3 5/8" 362 21A25129 3 $11.10
3 1/4" - 4 1/8" 412 21A25130 3 $11.46
3 3/4" - 4 5/8" 462 21A25131 3 $11.70
4 1/4" - 5 1/8" 512 21A25132 3 $12.15
4 3/4" - 5 5/8" 562 21A25133 3 $12.93
5 1/4" - 6 1/8" 612 21A25134 3 $13.29
5 3/4" - 6 5/8" 662 21A25135 3 $13.41
6 1/4" - 7 1/8" 712 21A25136 3 $13.89
6 3/4" - 7 5/8" 762 21A25137 3 $14.97
7 1/4" - 8 1/8" 812 21A25138 1 $5.11
7 3/4" - 8 5/8" 862 21A25139 1 $5.19
8 1/4" - 9 1/8" 912 21A25140 1 $5.32

Constant Tension Hose Clamps

As fluids run through your hose, thermal expansion and contraction will occur. These hose clamps will adjust right along with it, keeping the same tension on your hose.

An integral smooth inner liner also covers up the fastening slots that can cut into soft hoses. There are no bumps under the housing to jeopardize the concentricity of the seal and no laminated coverings to disintegrate under heat, ultraviolet, or corrosive attacks.

Commonly used in marine and burial applications, the all stainless steel design allows these hose clamps to stand up to tough environments. No steel or spot welds to rust, corrode, or rupture.

Package quantity of 10.

Diameter Range (OD)SAE NumberWidthPart #Price
9/16" - 1 1/16" 10 9/16" 21A19001 $129.94
11/16" - 1 1/4" 12 9/16" 21A19002 $134.21
3/4" - 1 5/8" 175 5/8" 21A19004 $146.61
13/16" - 1 1/2" 16 9/16" 21A19003 $137.63
1 1/4" - 2 1/8" 212 5/8" 21A19005 $147.47
1 3/4" - 2 5/8" 262 5/8" 21A19006 $147.84
2 1/4" - 3 1/8" 312 5/8" 21A19007 $150.41
2 3/4" - 3 5/8" 362 5/8" 21A19008 $151.86
3 3/4" - 4 5/8" 462 5/8" 21A19009 $155.62

Constant Torque Small Diameter Hose Clamps

Constant torque hose clamps designed for small diameter applications.

5/16" Package quantity of one.

Diameter Range (OD)SAE NumberPart #Price
1 1/16" - 2" 24 21A25083 $7.02
1 13/16" - 2 3/4" 36 21A25084 $7.07
1 5/16" - 2 1/4" 28 21A25085 $7.04
1 9/16" - 2 1/2" 32 21A25086 $7.06
2 1/16" - 3" 40 21A25087 $7.13
2 5/16" - 3 1/4" 44 21A25089 $7.19
2 9/16" - 3 1/2" 48 21A25090 $7.24
2 13/16" - 3 3/4" 52 21A25088 $7.29

Constant Torque Large Diameter Hose Clamps

Constant torque hose clamps for larger diameter applications.

5/8" wide. Package quantity of one.

Diameter Range (OD)SAE NumberPart #Price
1" - 1 3/4" 28 21A25091 $8.82
3 1/4" - 4 1/8" 412 21A25092 $9.23
4 1/4" - 5 1/8" 512 21A25093 $9.48
4 3/4" - 5 5/8" 562 21A25094 $9.79
5 1/4" - 6 1/8" 612 21A25095 $9.91
5 3/4" - 6 5/8" 662 21A25096 $9.97
6 1/4" -7 1/8" 712 21A25097 $10.14
6 3/4" - 7 5/8" 762 21A25098 $10.56
7 1/4" - 8 1/8" 812 21A25099 $10.67
7 3/4" - 8 5/8" 862 21A25100 $10.78
8 1/4" - 9 1/8" 912 21A25101 $10.94

T-Bolt Hose Clamps

This heavy duty stainless steel hose clamp is engineered for long term durability with only the highest quality standards.T-Bolt hose clamps are designed for industrial, marine, and vehicle applications. Stainless steel band, plated bolt and nylon insert locknut.

3/4" wide. Package quantity of one.

Diameter Range (OD)SAE NumberPart #Price
1 1/4" - 1 1/2" 21A25271 $5.33
1 3/8" - 1 5/8" 21A25273 $5.39
1 1/2" - 1 3/4" 21A25270 $5.41
1-5/8" - 1-7/8" 21A25274 $5.45
1 3/4" - 2" 28 21A25272 $5.47
1 7/8" - 2 1/8" 32 21A25275 $5.51
2" - 2 5/16" 36 21A25276 $5.53
2 1/8" - 2 7/16" 40 21A25279 $5.57
2 1/4" - 2 9/16" 44 21A25278 $5.59
2 3/8" - 2 11/16" 48 21A25281 $5.63
2 1/2" - 2 13/16" 52 21A25277 $5.65
2 5/8" - 2 15/16" 56 21A25282 $5.69
2 3/4" - 3 1/16" 60 21A25280 $5.71
2 7/8" - 3 3/16" 64 21A25283 $5.75
3" - 3 5/16" 68 21A25284 $5.77
3 1/8" - 3 7/16" 72 21A25287 $5.81
3 1/4" - 3 9/16" 76 21A25286 $5.83
3 3/8" - 3 11/16" 80 21A25289 $5.87
3 1/2" - 3 13/16" 84 21A25285 $5.93
3 5/8" - 3 15/16" 88 21A25290 $5.93
3 3/4" - 4 1/16" 92 21A25288 $5.95
4" - 4 5/16" 100 21A25291 $6.05
4 1/4" - 4 9/16" 108 21A25293 $6.07
4 1/2" - 4 13/16" 116 21A25292 $6.13
4 3/4" - 5 1/16" 124 21A25294 $6.22
5" - 5 1/2" 132 21A25295 $6.28
5 1/4" - 5 3/4" 140 21A25297 $6.34
5 1/2" - 6" 148 21A25296 $6.40
5 3/4" - 6 1/4" 156 21A25298 $6.46
6" - 6 1/2" 164 21A25299 $6.52
6 1/4" - 6 3/4" 172 21A25301 $6.58
6 1/2" - 7" 180 21A25300 $6.66
6 3/4" - 7 1/4" 188 21A25302 $6.70
7" - 7 1/2" 196 21A25303 $6.78
7 1/4" - 7 3/4" 204 21A25305 $6.82
7 1/2" - 8" 212 21A25304 $6.90
7 3/4" - 8 1/4" 220 21A25306 $6.96
8" - 8 1/2" 228 21A25307 $7.00
8 1/4" - 8 3/4" 236 21A25309 $7.08
8 1/2" - 9" 244 21A25308 $7.12

Constant-Tension T-Bolt Hose Clamps

No maintenance required - the large spring allows for greater thermal expansion and contraction than a standard hose clamp. Commonly used in charge air cooling systems, for maintaining tension on hoses that experience high temperature and pressure swings.Made of stainless steel, except hex nut and spring are plated steel.

Firm Hose / Tube products are for use on tougher hoses, while the soft hose clamps are designed for more delicate jobs.

3/4" wide. Package quantity of one.

Diameter Range (OD)SAE NumberSpecificationPart #Price
2 1/8" - 2 7/16" 40 Firm Hose / Tube 21A25243 $7.24
2 1/4" - 2 9/16" 44 Firm Hose / Tube 21A25242 $7.26
2 3/8" - 2 11/16" 48 Firm Hose / Tube 21A25247 $7.29
2 1/2"-2 3/4" 52 Soft Hose 21A24001 $10.95
2 5/8" - 2 15/16" 56 Firm Hose / Tube 21A25248 $7.41
2 11/16" - 3" 58 Firm Hose / Tube 21A25244 $7.41
2 3/4" - 3 1/16" 60 Firm Hose / Tube 21A25246 $7.41
2 13/16" - 3 1/8" 62 Firm Hose / Tube 21A25245 $7.44
2 7/8" - 3 3/16" 64 Firm Hose / Tube 21A25249 $7.47
3" - 3 5/16" 68 Firm Hose / Tube 21A25250 $7.50
3 1/16"-3 3/8" 70 Soft Hose 21A24002 $10.61
3 1/8" - 3 7/16" 72 Firm Hose / Tube 21A25252 $7.56
3 1/4" - 3 9/16" 76 Firm Hose / Tube 21A25251 $7.59
3 3/8" - 3 11/16" 80 Firm Hose / Tube 21A25254 $7.62
3 7/16" - 3 3/4" 82 Firm Hose / Tube 21A25256 $7.65
3 9/16"-3 7/8" 86 Soft Hose 21A24003 $10.78
3 5/8" - 3 15/16" 88 Firm Hose / Tube 21A25255 $7.71
3 3/4" - 4 1/16" 92 Firm Hose / Tube 21A25253 $7.74
4 1/16"-4 3/8" 102 Soft Hose 21A24004 $10.91
4 1/8" - 4 7/16" 104 Firm Hose / Tube 21A25259 $7.85
4 1/4" - 4 9/16" 108 Firm Hose / Tube 21A25258 $7.91
4 1/2" - 4 13/16" 116 Firm Hose / Tube 21A25257 $8.01
4 5/16" - 4 5/8" 110 Firm Hose / Tube 21A25260 $7.91
4 9/16"-4 7/8" 118 Soft Hose 21A24005 $11.03
4 7/8" - 5 3/16" 128 Firm Hose / Tube 21A25261 $8.13
5" - 5 5/16" 132 Firm Hose / Tube 21A25262 $8.15
5 1/4" - 5 9/16" 140 Firm Hose / Tube 21A25264 $8.25
5 1/2" - 5 13/16" 148 Firm Hose / Tube 21A25263 $8.31
5 3/4" - 6 1/16" 156 Firm Hose / Tube 21A25265 $8.39
6 1/4" - 6 9/16" 172 Firm Hose / Tube 21A25266 $8.57
7" - 7 5/16" 196 Firm Hose / Tube 21A25267 $8.78
7 1/4" - 7 9/16" 204 Firm Hose / Tube 21A25269 $8.90
7 1/2" - 7 13/16" 212 Firm Hose / Tube 21A25268 $8.96

Heavy Duty Constant Tension T-Bolt Hose Clamps

No maintenance required - the large spring allows for greater thermal expansion and contraction than a standard hose clamp. Heavy Duty is equipped wit larger spring than standard. Commonly used in charge air cooling systems, for maintaining tension on hoses that experience high temperature and pressure swings.Made of stainless steel, except hex nut and spring are plated steel.

1/2" wide. Package quantity of one.

Diameter Range (OD)SAE NumberPart #Price
2 1/8" - 2 7/16" 40 21A25207 $8.90
2 3/16" - 2 1/2" 42 21A25210 $8.93
2 1/4" - 2 9/16" 44 21A25206 $8.93
2 3/8" - 2 11/16" 48 21A25212 $8.98
2 1/2" - 2 13/16" 52 21A25205 $9.04
2 5/8" - 2 15/16" 56 21A25213 $9.08
2 11/16" - 3" 58 21A25208 $9.16
2 3/4" - 3 1/16" 60 21A25211 $9.14
2 13/16" - 3 1/8" 62 21A25209 $9.20
3" - 3 5/16" 68 21A25214 $9.22
3 1/16" - 3 3/8" 70 21A25215 $9.32
3 1/8" - 3 7/16" 72 21A25218 $9.28
3 3/16" - 3 1/2" 74 21A25219 $9.32
3 1/4" - 3 9/16" 76 21A25217 $9.34
3 3/8" - 3 11/16" 80 21A25221 $9.38
3 1/2" - 3 13/16" 84 21A25216 $9.44
3 5/8" - 3 15/16" 88 21A25222 $9.50
3 7/16" - 3 3/4" 82 21A25223 $9.40
3 9/16" - 3 7/8" 86 21A25225 $9.40
3 3/4" - 4 1/16" 92 21A25220 $9.52
3 7/8" - 4 3/16" 96 21A25224 $9.58
4 1/16" - 4 3/8" 102 21A25226 $9.58
4 1/8" - 4 7/16" 104 21A25229 $9.67
4 3/16" - 4 1/2" 106 21A25230 $9.73
4 1/4" - 4 9/16" 108 21A25228 $9.73
4 5/16" - 4 5/8" 110 21A25232 $9.82
4 3/8" - 4 11/16" 112 21A25231 $9.85
4 1/2" - 4 13/16" 116 21A25227 $9.82
4 7/8" - 5 3/16" 128 21A25233 $9.94
4 9/16" - 4 7/8" 118 21A25234 $9.73
5" - 5 1/2" 132 21A25235 $10.06
5 1/4" - 5 3/4" 140 21A25236 $10.15
6" - 6 1/2" 164 21A25237 $10.41
6 1/4" - 6 3/4" 172 21A25238 $10.53
6 3/8"-6 11/16" 176 21A25239 $10.65
7 1/2" - 8" 212 21A25240 $11.01
7 1/4" - 7 3/4" 204 21A25241 $10.92

Super Soft Touch Hose Clamps

The embossed design of these hose clamps allows for non-perforated protection against cuts and abrasion. These clamps are equipped with rolled edges to eliminate hose damage while increasing clamping force. Aluzinc material provides three times the protection offered by galvanized steel; stainless steel also available.

Diameter Range (OD)SAE NumberWidthMaterialPart #Package QuantityPrice
5/16" - 9/16" 3 3/8" Aluzinc 21A25036 10 $12.10
7/16" - 11/16" 4 3/8" Aluzinc 21A25025 10 $12.10
1/2" - 13/16" 6 3/8" Aluzinc 21A25026 10 $12.10
5/8" - 1" 8 15/32" Aluzinc 21A25039 5 $9.65
5/8" - 1" 8 15/32" Stainless Steel 21A25059 5 $14.40
5/8" - 1" 8 3/8" Aluzinc 21A25027 10 $12.50
3/4" - 1 1/8" 10 15/32" Aluzinc 21A25042 5 $10.05
3/4" - 1 1/8" 10 15/32" Stainless Steel 21A25062 3 $9.03
3/4" - 1 1/8" 10 3/8" Aluzinc 21A25028 10 $12.70
7/8" - 1 1/4" 12 15/32" Aluzinc 21A25044 5 $10.75
7/8" - 1 1/4" 12 15/32" Stainless Steel 21A25064 3 $9.66
7/8" - 1 1/4" 12 3/8" Aluzinc 21A25029 10 $12.90
1 1/16" - 1 1/2" 16 15/32" Aluzinc 21A25047 5 $11.00
1 1/16" - 1 1/2" 16 15/32" Stainless Steel 21A25067 3 $9.90
1 1/16" - 1 1/2" 16 3/8" Aluzinc 21A25030 10 $13.40
1 1/4" - 1 3/4" 20 15/32" Aluzinc 21A25049 5 $11.25
1 1/4" - 1 3/4" 20 15/32" Stainless Steel 21A25069 3 $10.14
1 1/4" - 1 3/4" 20 3/8" Aluzinc 21A25031 5 $7.95
1 1/2" - 2" 24 15/32" Aluzinc 21A25050 5 $11.50
1 1/2" - 2" 24 15/32" Stainless Steel 21A25070 3 $10.35
1 1/2" - 2" 24 3/8" Aluzinc 21A25032 5 $8.10
1 3/4" - 2 1/4" 28 15/32" Aluzinc 21A25051 5 $11.65
1 3/4" - 2 1/4" 28 15/32" Stainless Steel 21A25071 3 $10.50
1 3/4" - 2 1/4" 28 3/8" Aluzinc 21A25033 5 $8.50
2" - 2 9/16" 32 15/32" Aluzinc 21A25052 5 $12.40
2" - 2 9/16" 32 15/32" Stainless Steel 21A25072 3 $11.13
2" - 2 9/16" 32 3/8" Aluzinc 21A25034 5 $9.30
2 5/16" - 3" 40 15/32" Aluzinc 21A25053 5 $13.15
2 5/16" - 3" 40 15/32" Stainless Steel 21A25073 3 $11.82
2 5/16" - 3" 40 3/8" Aluzinc 21A25035 5 $10.15
2 11/16" - 3 3/8" 44 15/32" Aluzinc 21A25054 5 $13.55
2 11/16" - 3 3/8" 44 15/32" Stainless Steel 21A25074 3 $12.21
3" - 3 3/4" 52 15/32" Aluzinc 21A25055 5 $14.30
3" - 3 3/4" 52 15/32" Stainless Steel 21A25075 3 $12.84
3 7/16" - 4 7/16" 64 15/32" Aluzinc 21A25056 3 $9.93
3 7/16" - 4 7/16" 64 15/32" Stainless Steel 21A25076 3 $14.88
4 1/8" - 5 7/16" 80 15/32" Aluzinc 21A25037 3 $12.06
4 1/8" - 5 7/16" 80 15/32" Stainless Steel 21A25057 1 $6.03
5 1/8" - 6 1/2" 96 15/32" Aluzinc 21A25038 3 $14.52
5 1/8" - 6 1/2" 96 15/32" Stainless Steel 21A25058 1 $7.27
5 7/8" - 7 1/8" 104 15/32" Aluzinc 21A25040 1 $5.66
5 7/8" - 7 1/8" 104 15/32" Stainless Steel 21A25060 1 $8.50
6 7/8" - 8 1/8" 122 15/32" Aluzinc 21A25041 1 $5.75
6 7/8" - 8 1/8" 122 15/32" Stainless Steel 21A25061 1 $8.62
7 7/8" - 9 1/8" 138 15/32" Aluzinc 21A25043 1 $6.46
7 7/8" - 9 1/8" 138 15/32" Stainless Steel 21A25063 1 $9.70
8 7/8" - 10 1/16" 154 15/32" Aluzinc 21A25045 1 $6.65
8 7/8" - 10 1/16" 154 15/32" Stainless Steel 21A25065 1 $9.98
9 7/8" - 11 1/8" 170 15/32" Aluzinc 21A25046 1 $6.81
9 7/8" - 11 1/8" 170 15/32" Stainless Steel 21A25066 1 $10.21
10 7/8" - 12 1/8" 186 15/32" Aluzinc 21A25048 1 $6.93
10 7/8" - 12 1/8" 186 15/32" Stainless Steel 21A25068 1 $10.39

Heavy-Load Hose Clamps

These all stainless steel hose clamps are the most widely accepted embossed band worm-gear clamp available in the world. Suited for applications under high mechanical load. Their dynamic asymmetric housing provides optimal sealing forces during tightening. Screw collar guides band tail and allows for ease of assembly. Embossed band, rather than perforated, allows for optimal hose protection.

Diameter Range (OD)WidthSAE NumberPart #Package QuantityPrice
5/16" - 1/2" 5/16" 21A25354 10 $11.60
5/16" - 1/2" 3/8" 2 21A25355 10 $11.70
5/16" - 1/2" 3/8" 2 21A25372 10 $13.00
1/2" - 3/4" 3/8" 4 21A25341 10 $9.78
1/2" - 7/8" 3/8" 21A25342 10 $12.90
1/2" - 3/4" 3/8" 4 21A25360 10 $14.60
5/8" - 1 1/16" 3/8" 8 21A25346 10 $14.00
5/8" - 11/16" 3/8" 8 21A25364 5 $8.20
3/4" - 1 1/4" 3/8" 12 21A25347 5 $7.60
3/4" - 1 1/4" 3/8" 12 21A25365 5 $9.10
1" - 1 5/8" 3/8" 18 21A25348 5 $7.70
1" - 1 5/8" 3/8" 18 21A25366 5 $9.20
1 1/4" - 2" 3/8" 24 21A25349 5 $7.80
1 1/4" - 2" 3/8" 24 21A25367 5 $9.35
1 5/8" - 2 3/8" 3/8" 30 21A25350 5 $7.85
1 5/8" - 2 3/8" 3/8" 30 21A25368 5 $9.45
2" - 2 3/4" 3/8" 36 21A25351 5 $8.55
2" - 2 3/4" 3/8" 36 21A25369 5 $10.60
2 3/8" - 3 1/8" 3/8" 42 21A25352 5 $9.35
2 3/8" - 3 1/8" 3/8" 42 21A25370 5 $11.65
3 1/8" - 4" 3/8" 56 21A25353 5 $7.85
2 3/4" - 5 1/2" 3/8" 48 21A25371 5 $11.80
3 1/8" - 4" 3/8" 56 21A25356 5 $8.05
3 1/8" - 4" 3/8" 56 21A25373 5 $12.10
3 1/2" - 4 3/8" 3/8" 62 21A25357 5 $8.25
3 1/2" - 4 3/8" 3/8" 62 21A25374 5 $12.45
4" - 4 3/4" 3/8" 68 21A25339 5 $8.80
4" - 4 3/4" 3/8" 68 21A25358 5 $13.15
4 3/8" - 5 1/8" 3/8" 74 21A25340 5 $9.20
4 3/8" - 5 1/8" 3/8" 74 21A25359 5 $13.80
4 3/4" - 5 1/2" 3/8" 80 21A25343 5 $9.40
4 3/4" - 5 1/2" 3/8" 80 21A25361 5 $14.05
5 1/8" - 5 7/8" 3/8" 86 21A25344 5 $10.10
5 1/8" - 5 7/8" 3/8" 86 21A25362 3 $9.09
5 1/2" - 6 1/4" 3/8" 92 21A25345 5 $10.35
5 1/2" - 6 1/4" 3/8" 92 21A25363 3 $9.33

Nut & Bolt Clamps

Nut is secured to the clamp, making installation easier. The hexagonal head can be tightened with a socket wrench or screw driver. For use with small, thin-walled hoses. Plated steel designed for automotive fuel injection hoses.

Package quantity of 20.

Diameter Range (OD)MaterialPart #Price
1/4" - 5/16" Aluzinc 21A25020 $11.68
9/32" - 11/32" Aluzinc 21A25021 $11.68
5/16" - 3/8" Aluzinc 21A25022 $12.28
3/8" - 13/32" Aluzinc 21A25023 $12.62
3/8" - 7/16" Aluzinc 21A25024 $13.06
13/32" - 31/64" Plated Steel 21A25102 $12.98
13/32" - 1/2" Aluzinc 21A25014 $13.66
7/16" - 17/32" Aluzinc 21A25015 $13.66
7/16"-39/64" Plated Steel 21A25103 $13.16
1/2" - 9/16" Aluzinc 21A25016 $14.32
15/32" - 41/64" Plated Steel 21A25104 $12.98
17/32" - 5/8" Aluzinc 21A25017 $14.32
9/16" - 21/32" Aluzinc 21A25018 $14.40
19/32" - 11/16" Aluzinc 21A25019 $14.40

Pipe Clamps

Clamps designed for usage on pipes. V-Band clamp features high strength and positive sealing integrity. Applications include heavy duty diesel engine exhaust and turbochargers.

Package quantity of one.

Diameter Range (OD)Part #Price
2 7/8" 21A25310 $27.37
3 7/32" 21A25311 $29.63
3 1/2" 21A25312 $31.48
3 53/64" 21A25313 $25.62
3 7/8" 21A25314 $19.85
4 1/16" 21A25315 $25.38
4 1/8" 21A25316 $30.11
4 3/16" 21A25317 $27.70
4 1/4" 21A25318 $27.37
4 21/64" 21A25319 $12.65
4 1/2" 21A25320 $26.00
4 1/2" 21A25321 $30.76
4 39/64" 21A25322 $19.16
4 11/16" 21A25323 $26.69
4 3/4" 21A25324 $25.11
4 3/4" 21A25325 $26.69
4 13/16" 21A25326 $24.63
4 29/32" 21A25327 $23.24
4 15/16" 21A25328 $30.11
5 3/32" 21A25329 $34.21
5 1/4" 21A25330 $19.85
5 19/64" 21A25331 $31.48
5 21/32" 21A25332 $26.69
5 13/16" 21A25333 $28.06
5 7/8" 21A25334 $19.85
6 7/8" 21A25335 $15.74
5 59/64" 21A25336 $30.76
6 7/8" 21A25337 $37.64
8 5/64" 21A25338 $42.07

Kits

Kits with materials needed to build hose clamps: any size for any job. These kits include various amounts of bands, splices, and fasteners in various sizes.

NamePart #Price
Adjustable Fasteners - 10/PKG 21A25001 $27.94
Band Splices - 10/PKG 21A25002 $2.62
Kit - 100 ft band & 10 band splices 21A25003 $67.06
Kit -100 ft band & 25 adjustable fasteners & 10 band splices 21A25004 $132.96
Kit - 300 assorted Automotive Clamps & 1 6100 EMPTY RACK 21A25008 $298.27
Kit - 50 ft band & 10 adjustable fasteners & 5 band splices 21A25009 $62.33
Kit - 50 ft band & 5 band splices 21A25010 $36.33
Kit - 8-1/2 ft band & 3 adjustable fasteners & 1 band splice 21A25013 $16.81
Kit - 1 6in Demonstrator Clamp System 21A25375 $7.59

Drivers

Flexible screwdriver makes installation easy and secure. The sturdy, flexible shaft allows a 90 degree angle. 7mm hexagonal screw head fits all ABA hose clamps.

NamePart #Package QuantityPrice
7mm ABA Flexible Short Driver 10in (25cm) 21A25012 1 $23.74
7mm ABA Flexible Long Driver 24in (60cm) 21A25011 1 $55.43
Replacement Socket for 894 Driver 21A25376 1 $7.59
Reversible 6mm/7mm Socket Driver 21A25377 1 $20.80

Hose Clamp Storage Racks

Storage racks for keeping hose clamps together and organized.

NamePart #Price
6210 Clamp Assortment Rack 66C11001 $153.04