we offer one of the most comprehensive lines of heavy-duty clamping products in the business. Our heavy-duty products include T-Bolts, Spring Loaded T-Bolts, V-Bands, Heavy-Duty and Constant Tension worm drive clamps. We cover the world of heavy-duty truck, off-road and industrial applications. We can even custom engineer a product to meet your special fastening requirements.





T-Bolt band clamps are designed to provide connections without leaks. They are typically installed in truck exhaust or air inlet and water hoses, motorcycle exhaust systems, marine applications, irrigation system hoses, water pump hoses and filter bags. Band edges are rounded to protect the hose.




Spring Loaded T Bolt ClampsSizing / Clamping Range Chart

SAE sizes	Min.Dia(in.)	Max.Dia.(in.)	Min.Dia.(mm)	Max.Dia.(mm)
28	1-3/4	2	44.5	50.8
30	1-13/16	2-1/16	46.0	52.4
32	1-7/8	2-3/16	47.6	55.6
34	1-15/16	2-1/4	49.2	57.2
36	2	2-5/16	50.8	58.7
38	2-1/16	2-3/8	52.4	60.3
40	2-1/8	2-7/16	54.0	61.9
42	2-3/16	2-1/2	55.6	63.5
44	2-1/4	2-9/16	57.2	65.1
46	2-5/16	2-5/8	58.7	66.7
48	2-3/8	2-11/16	60.3	68.3
50	2-7/16	2-3/4	61.9	69.9
52	2-1/2	2-13/16	63.5	71.4
54	2-9/16	2-7/8	65.1	73.0
56	2-5/8	2-15/16	66.7	74.6
58	2-11/16	3	68.3	76.2
60	2-3/4	3-1/16	69.9	77.8
62	2-13/16	3-1/8	71.4	79.4
64	2-7/8	3-3/16	73.0	81.0
66	2-15/16	3-1/4	74.6	82.6
68	3	3-5/16	76.2	84.1
70	3-1/16	3-3/8	77.8	85.7
72	3-1/8	3-7/19	79.4	87.3
74	3-3/16	3-1/2	81.0	88.9
76	3-1/4	3-9/16	82.6	90.5
78	3-5/16	3-5/8	84.1	92.1
80	3-3/8	3-11/16	85.7	93.7
82	3-7/16	3-3/4	87.3	95.3
84	3-1/2	3-13/16	88.9	96.8
86	3-9/16	3-7/8	90.5	98.4
88	3-5/8	3-15/16	92.1	100.0
90	3-11/16	4	93.7	101.6
92	3-3/4	4-1/16	95.3	103.2
94	3-13/16	4-1/8	96.8	104.8
96	3-7/8	4-3/16	98.4	106.4
98	3-15/16	4-1/4	100.0	108.0
100	4	4-5/16	101.6	109.5
102	4-1/16	4-3/8	103.2	111.1
104	4-1/8	4-7/16	104.8	112.7
106	4-3/16	4-1/2	106.4	114.3
108	4-1/4	4-9/16	108.0	115.9
110	4-5/16	4-5/8	109.5	117.5
112	4-3/8	4-11/16	111.1	119.1
114	4-7/16	4-3/4	112.7	120.7
116	4-1/2	4-13/16	114.3	122.2
118	4-9/16	4-7/8	115.9	123.8
120	4-5/8	4-15/16	117.5	125.4

Additional clamping ranges and designs are available on request. Please do not hesitate to contact with us.