US$ 32.00
3M Catalog #: 7010343750
standing quality
Professional-Grade Adhesive: Aggressive
yet rugged enough for the
Jolly (10) JC020 Stainless Steel Constant Tension Hose Clamp SAE 20 13/16" - 1-3/4" Replaces CT9420 HIR2 3M Catalog #: 7010343750This listing is for 10 clamps. Jolly Brand's constant tension hose clamps are a superior form of clamps designed to eliminate "cold flow" leaks with their Belleville spring mechanism. This allows the clamp to automatically expand and contract as the engine temperature increases and decreases. They also feature an extended inner liner which protects softer hoses such as silicone from the worm gear serrations. The 9 16" band, housing and screw are made