Mansfield-style Service Parts Kit For Model 378/578 Wall Hydrants

Experience the precision and compatibility of the Prier Mansfield-Style Service Parts Kit for Model 378/578 Series Wall Hydrants. This repair set restores smooth operation with a robust mix of seals, packing elements, and seating hardware designed for daily use on Mansfield-style hydrants. Crafted from durable materials and sized to exact specifications, it delivers a reliable rebuild that blends seamlessly with your fixture. The kit fits multiple generations, making maintenance quick and predictable.

Benefits: Rejuvenate leakage-free performance and extend service life without full replacement. The included components mirror the original build, ensuring a snug, professional seal and easy field installation.

• All-in-one repair kit for Mansfield-style wall hydrants (Model 378/578), engineered for fast field service and reduced downtime.
• Durable bonnet seal, packing rings, and O-rings deliver dependable seals and long-lasting operation.
• Brass packing washer and backflow washer provide solid seating and reliable shutoff performance.
• Bibb retainer, seat washer, and securing screw ensure proper assembly and leak-free seating.
• Broad compatibility across Mansfield hydrant generations, simplifying replacements and stock management.

Why Choose This Kit: This replacement set is built to restore full function quickly, matching Mansfield’s design for a seamless retrofit across generations. It minimizes downtime, reduces leaks, and brings professional-grade reliability to both pros and DIY enthusiasts. With precise components and straightforward installation, you’ll enjoy consistent performance and extended service life.