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Four silver stainless steel worm-drive hose clamps in a bag

EesTeck HPC 4" Stainless Steel Hose Clamps 4-Pack

SKU CH-11YG-8AGYG

Four 304 stainless steel worm-drive clamps adjust from 91 to 114 mm to seal 4-inch hoses in plumbing, automotive or industrial systems

  • Tube size4 in -4Pcs
  • Thread size4 in -4Pcs
  • End connections4 in -4Pcs
  • Construction materialStainless Steel
  • Pipe size4 in -4Pcs
  • Fit and compatibility4 in -4Pcs
  • 304 stainless steel resists rust and corrosion for long service life
  • Worm-drive screw adjusts from 91 mm to 114 mm to fit 3.5–4 inch hoses
  • Bolted open-ring design locks tight under torsion and pressure for leak-free seals
  • Four clamps in one pack cover multiple connections in plumbing or automotive jobs
  • Loosen or tighten with a screwdriver for quick installation and removal

4-Inch 304 Stainless Steel Hose Clamps

These four 304 stainless steel worm-drive clamps fit hose diameters from 91 mm to 114 mm. The 3.5-inch to 4-inch adjustment range suits automotive, industrial, marine and general plumbing lines. Each clamp uses a bolt-tightened open ring for a secure, leak-resistant seal on rubber, silicone or metal hose.

Replacing Worn or Undersized Clamps

Swap out corroded mild-steel bands or clamps that no longer hold pressure on 4-inch ducting, coolant or intake hose. The 304 alloy resists rust and chemical attack where standard zinc-plated hardware fails. The wide adjustment span covers multiple hose wall thicknesses without needing a different part number.

Build Integration and Clearance

The slim band profile sits close to the hose OD, leaving room in tight engine bays, duct runs or bilge areas. A standard screwdriver or nut driver tightens the worm gear; no special tools are required. Buyers needing clamps below 91 mm or above 114 mm should select a different diameter from the same series.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 75% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameEesTeck
Model nameHPC
Part number84-108
Product typeHPC, Bag
Processor
Thread size4 in -4Pcs
Size & build
Tube size4 in -4Pcs
Construction materialStainless Steel
Pipe size4 in -4Pcs
Size or dimensions4 in -4Pcs
Surface finishStainless Steel
Compatibility
Fit and compatibility4 in -4Pcs
In the box
Number of items4 pack
More details
End connections4 in -4Pcs
Commercial or home useIndustrial

Questions about this item

What hose diameter range does the 4-inch clamp cover?

The 4-inch worm-drive clamps adjust from 91 mm to 114 mm, fitting hoses with an outer diameter between 3.5 inches and 4 inches.

Which tool and step are needed to install the clamp correctly?

Use a screwdriver to loosen the worm screw, slide the band over the hose, then tighten until the band grips evenly without over-torquing the bolt.

When should the 304 stainless steel clamps be inspected or replaced?

Check the band and screw threads periodically for corrosion or thread wear; replace any clamp that no longer holds torque or shows pitting on the 304 steel.

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