4" Storz Coupling Set

  • 4" Storz Coupling Set
1 4
Price: $262.24
$0.00 $262.24
Sale Sold out

Stock Level: 4

Product Status: Limited Stock

When Will it Ship:

Shipping Cost: Free Shipping

Shipping Transit Time: 2 to 5 Business Days

Eligible for Express Shipping: Yes

Stock Level Updated: Dec 17, 2025


Item Number: SCS4
Weight: 10.0 lb

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Description

These 4 inch storz replacement couplings come complete with hose shank, removable collars and set screws. Collar screws take a 5/16 inch allen wrench. These will fit most rubber covered LDH firefighting grade supply hose and are the OEM couplings for Key Fire Hose Pro-Flow LDH.

Storz couplings comes as a set with one coupling for each hose end.

Couplings will NOT fit discharge hoses such as the common blue and red discharge hose which are thinner walled. Fire grade LDH rubber covered hose only.

Specifications

  • Made in USA
  • Material: Aluminum
  • Type: Storz
  • Size: 4 inches
  • Safety lever lock on each
  • Includes: 2 Fittings (one for each hose end)

1" (25mm) Storz Adapter

  • Inside Distance Between Lugs - 1 7/32" (31mm)
  • Number of Lugs - 2

1 1/2" (38mm) Storz Adapter

  • Inside Distance Between Lugs - 2 1/16" (52mm)
  • Number of Lugs - 2

2" (50mm) Storz Adapter

  • Inside Distance Between Lugs - 2 5/8" (66mm)
  • Number of Lugs - 2

2 1/2" (65mm) Storz Adapter

  • Inside Distance Between Lugs - 3 3/16" (81mm)
  • Number of Lugs - 2

3" (75mm) Storz Adapter

  • Inside Distance Between Lugs - 3 1/2" (89mm)
  • Number of Lugs - 2

4" (100mm) Storz Adapter

  • Inside Distance Between Lugs - 4 1/2" (115mm)
  • Number of Lugs - 2

5" (125mm) Storz Adapter

  • Inside Distance Between Lugs - 5 13/16" (148mm)
  • Number of Lugs - 2

6" (150mm) Storz Adapter

  • Inside Distance Between Lugs - 6.29" (160mm)
  • Number of Lugs - 3

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