• Mammos SM400 Air Large Coupler
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Mammos SM400 Air Large Coupler

Mammos SM400 Air Large Coupler

The Mammos SM400 Air Large Coupler is a heavy-duty pneumatic quick-connect fitting designed for high-flow air line connections, sourced direct from Korea.

Key features

  • Large-format air couplers like this are commonly used in industrial assembly lines, automotive workshops, and heavy equipment maintenance where fast, secure tool changes and minimal pressure drop are critical
621-0308 MPN: SM400 | SM 400(PT 1/2) | Use: Male PT1/2
621-0317 MPN: SM600 | SM 600(PT 3/4) | Use: Male PT3/4
621-0326 MPN: SM800 | SM 800(PT 1) | Use: Male PT1
Couplers & Air GunsMammos
3 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Mammos SM400 Air Large Coupler

Brand Mammos·Couplers & Air Guns

Available part numbers (3)

621-0308, 621-0317, 621-0326

How to order

Send the Mammos part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
621-0308MPN: SM400 | SM 400(PT 1/2) | Use: Male PT1/2
621-0317MPN: SM600 | SM 600(PT 3/4) | Use: Male PT3/4
621-0326MPN: SM800 | SM 800(PT 1) | Use: Male PT1

Need a different model, or a part not listed here? Send us your parts list →

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