Harbor Freight Tools


Line Clamp Set, 3 Piece

Seal off fuel, vacuum, brake and cooling lines with this line clamp set

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This lightweight, non-conductive line clamp set is made of heat-resistant reinforced nylon for extreme durability. The strong jaws pinch off radiator hoses, fuel lines and transmission lines without any leakage. The line clamp set includes small, medium and large clamps to a variety of hoses and applications.

  • Clamps for fuel, vacuum, brake & cooling systems
  • Includes small clamp for 1/8 in.-5/16 in. diameter, medium clamp for 1/2 in.-3/4 in. diameter, and large clamp for 3/4 in. to 2-1/2 in. diameter lines
  • Heat-resistant reinforced nylon construction
  • Locking mechanism for hands-free use

63596, 97578
Shipping Weight
0.70 lb.
Jaw depths: 3/4 in., 1-1/2 in., 3-1/16 in.; Overall dimensions: Small--6-1/8 in. L x 3/4 in. W x 1-5/8 in. H; Medium--7-3/16 in. L x 15/16 in. W x 1-7/8 in. H; Large--9-15/16 in. L x 15/16 in. W x 2-1/8 in. H;
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.