When your sprayer pump starts losing pressure or you notice the rollers aren’t sealing like they used to, it’s time to think about a rebuild. Whether you’re running a field sprayer, tank mix rig, or liquid applicator, worn poly rollers in your Hypro pump can cost you time and create uneven application patterns. This repair kit gets your pump back to peak performance without the expense of a complete replacement.
What You’re Getting
- Complete set of poly rollers designed to restore proper pump compression and flow
- Durable polymer construction that handles agricultural chemicals without swelling or degrading
- Precision-molded rollers that maintain consistent seal contact for reliable pressure
- All the components needed for a professional rebuild right in your shop
Built for Real Farm Work
This kit works with Hypro roller pumps commonly found on field sprayers, boom sprayers, and liquid fertilizer applicators. These are the workhorses you’ll find on everything from compact utility tractors running 3-point sprayers to self-propelled units covering hundreds of acres. The poly rollers handle the constant flexing and chemical exposure that comes with agricultural spraying applications.
Made to Last
Hypro builds these poly rollers to withstand the demanding conditions of farm spraying. The polymer material resists chemical attack from herbicides, insecticides, and liquid fertilizers while maintaining flexibility through temperature swings. These aren’t cheap substitute parts—they’re engineered to meet the same standards as your original pump components.
Installation Notes
Most folks can handle this rebuild in their shop with basic tools, though pump disassembly requires careful attention to roller orientation and timing. Clean everything thoroughly before reassembly—any grit or chemical residue will shorten the life of your new rollers. It’s also a good time to check your pump housing for wear or scoring that might affect seal contact.








