Home » Kit-300/400 Gun "G" Diffuser,Ball/Plungr

Binks 4427G Replacement Gun Repair Kit

SKU: 20-2393
In stock
Replacement for: Binks/Devilbiss/ASM 4427-G
Kit-300/400 Gun "G" Diffuser,Ball/Plungr
Assembled in the USA
$82.52
Ships same day if order placed before 3pm EST

Ships same day if order placed on M-F before 3pm EST

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Free shipping on orders over $20

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Email (914) 241-2211

The Bedford 20-2393 is a direct-fit replacement for Binks/DeVilbiss/ASM part 4427-G, the Binks gun repair kit. Manufactured to OEM-equivalent dimensions for proper fit and performance. This kit services ASM 300 Spray Gun, ASM 400 Spray Gun, Graco 300 Spray Gun, and Graco 400 Spray Gun.

Common reasons this gun kit is replaced:

  • Worn needle, seat, or seals causing drips or spitting
  • Trigger no longer shuts off fluid cleanly
  • Fluid leaking past the packing during spraying
  • Routine gun rebuild to restore a clean spray pattern

Professional contractors rely on this kit to keep their spray guns triggering cleanly and spraying without drips. All components are manufactured to OEM-equivalent dimensions for proper fit, sealing, and reliable trigger action.

Manufactured to OEM-equivalent dimensions for proper fit and performance.

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