Home » U-Cups (Kit of 5)

DeVilbiss JGS26K5 Replacement U-Cups (5-Pack)

SKU: 55-1139
In stock
Replacement for: Devilbiss JGS-26-K5
$6.78
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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Email (914) 241-2211

The Bedford 55-1139 is a compatible replacement for DeVilbiss part JGS-26-K5, an u-cups for DeVilbiss spray equipment. A U-cup is a lip seal shaped like an open channel: system pressure spreads its lips against the rod and bore, so the seal actually tightens as pressure climbs. Sold as a 5-pack, so spares stay in the service kit. Compatible with DeVilbiss JGA Spray Gun, DeVilbiss MBC Spray Gun, Binks JGA Spray Gun, and Binks MBC Spray Gun.

Common reasons for replacement:

  • Hardened or nicked sealing lips found at teardown
  • Pressure loss that tightening does not cure
  • Renewed whenever the assembly is opened for service
  • Fluid weeping past the seal under pressure

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

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