Description
When your spot sprayer or boom system starts losing pressure or won’t build up to where it should, there’s a good chance the upper housing assembly has worn out. This is the heart of your Remco pump—the part that houses the three chambers and creates the demand action that keeps your spray pressure steady. If you’ve got erratic pressure or the pump won’t shut off when you release the trigger, this assembly will get things running right again.
What You’re Getting
- Three-chamber design that ensures smooth, consistent pressure from 45-80 PSI
- Polypropylene construction that stands up to chemicals and won’t corrode like metal housings
- Demand operation that automatically cycles on when you pull the trigger and shuts off when you don’t
- 3/8 inch female NPT threads for direct connection to your existing plumbing
- Complete with mounting screws so you’ve got everything needed for installation
Built for Real Farm Work
This housing works with Remco pumps rated at 1.2 to 2.2 gallons per minute—perfect for ATV sprayers, small boom systems, and spot spraying equipment. Whether you’re hitting weeds along fence rows, spraying pastures, or applying chemicals in the shop, this pump delivers the consistent pressure you need for good coverage and accurate application rates.
Made to Last
The polypropylene construction is chemical-resistant and won’t crack in cold weather like cheaper plastic parts. It’s designed to handle the vibration and bumps that come with mounting on ATVs, utility vehicles, or tractor toolbars. The three-chamber design distributes wear evenly so the pump keeps cycling smoothly season after season.
Installation Notes
This is a direct replacement part that bolts right where your old housing came off. Make sure to check the diaphragms and valves while you’ve got it apart—if they’re worn, it’s worth replacing them at the same time to avoid another teardown later. The threaded ports should seal with standard pipe thread compound.






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