Mutual Screw & Supply

4" Type B Cam & Groove Coupler x Male NPT | Tough-Tite | Aluminum

4" Type B Cam & Groove Coupler x Male NPT | Tough-Tite | Aluminum - Main image
$30.82 $42.8 In stock

This 4" Type B cam & groove coupler is part of the Tough-Tite Basic 8 (camlock) series, manufactured from aluminum. Female cam coupler end with a male NPT threaded port. Connects by hand with no tools required for fast, leak-resistant transfer of materials at low pressure.

Tough-Tite delivers rugged, reinforced, heavier-duty construction that balances strength and value for demanding environments.

  • Brand: Tough-Tite
  • Size: 4"
  • Type: Type B (Coupler x Male NPT)
  • Material: Aluminum
  • Connection: Tool-free cam & groove (camlock)

Note: never use cam & groove fittings for compressed air or steam applications.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Eli ★★★★★

This aluminum coupler feels solid and well-balanced when you pick it up, the locking mechanism clicks together smoothly with zero wobble. Got my 4-inch hose line connected in seconds, just hand-tightened the male NPT end.

Christopher ★★★★★

The threads engaged perfectly with my existing pipe, no leaks after tightening. Hand-tightening the cam arms was quick and easy once I lined up the gasket.

Thomas A. ★★★★★

The aluminum body feels substantial in hand and the threads engaged smoothly on my NPT adapter. This coupler connects by hand quickly with no tools needed, which saved me time on the job site.