Hozelock Pump Barrel Assembly and Plunger (for Viton sealed Pro Sprayers) 4129

Hozelock
Hozelock Pump Barrel Assembly and Plunger (for Viton sealed Pro Sprayers) 4129

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Replacement complete pump assembly and handle for all Hozelock pressure garden sprayers after year 2012.
By replacing the yellow Hozelock 4128 pump barrel, it will upgrade Hozelock Standard and Plus models to Viton seal specifications for hydrocarbon solutions.

This Hozelock Part No 4129 Pump Barrel assembly is standard equipment supplied with:

  • Hozelock Sprayer Pro models 4805, 4807, 4810.

This part will upgrade the following Hozelock sprayers manufactured after 2012 to Viton seal specification:

  • Hozelock Sprayer Plus, models 4705, 4707 4130, 4710 4130 by replacing the supplied yellow Hozelock 4128 pump barrel assembly
  • Hozelock Sprayer Standard , models 4505, 4507, 4510 by replacing the supplied yellow Hozelock 4128 pump barrel assembly

Please always lubricate seals with silicone O-ring grease such as Molykote 111. Avoid petroleum jelly.