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Tridon Spring Loaded T-Bolt 3/4" - 19mm clamps provide uniform sealing pressure for a positive, reliable seal. The spiral spring design compensates and provides constant tension to prevent leak paths due to temperature fluctuations. Designed for use in high vibration and large diameter applications common in heavy trucks (charge air and cooling systems), industrial machinery, off-road equipment, agricultural irrigation and machinery. Features a spring-loaded t-bolt assembly, a 3/4"-19mm wide stainless steel band and welded construction for reliability.

Tridon Spring Load T-Bolt 19mm - 3/4" w/Channel Bridge



Band Material: 300SS, Hardware plated Carbon Steel
Band Thickness Max: 0.69
Band Width Max (mm): 19.3
Nut Hex Size S (mm): 11.1
Nut Hex Size S (in): 7/16"
Max Recommended Installation Torque (Nm): 8.5
Bolt Length BL (mm): 89
Spring Diameter Max SD (mm): 19.6
Channel Bridge Width CB (mm): 21.1


Article Number
Clamping Range D
Band Thickness Max (mm)
819263256
57-65
0.69
819275256
69-77
0.69
819288256
73-80
0.69
819300256
76-84
0.69
819306256
78-85
0.69
819325256
82-90
0.69
819338256
85-93
0.69
819356256
90-98
0.69
819406256
103-111
0.69
819413256
104-112
0.69
819425256
107-115
0.69
819475256
120-128
0.69
819525256
113-141
0.69