Dosatron® D128R/D25F/D25RE2 Wishbone Outlet ORing

Product Overview

A compromised seal in your fertigation system is more than a minor leak; it is a point of failure that can lead to improper chemical ratios, system shutdowns, and localized crop loss or turf damage. During the peak growing season when nutrient demands are highest, a missing or degraded o-ring on your Dosatron unit can trigger a failed inspection or stall a time sensitive application schedule. With lead times for specialized components often extending during the spring rush, maintaining a stock of these essential seals ensures your crews can address maintenance issues immediately. Planning ahead for these high wear items keeps your projects on schedule and ensures your clients receive consistent results from their injection systems.

The Dosatron Wishbone Outlet O-Ring is engineered from high density synthetic rubber designed specifically to withstand the rigors of concentrated fertilizers and chemical additives. Unlike generic hardware store alternatives that may swell or degrade when exposed to harsh additives, this authentic replacement part maintains its structural integrity and ensures a leak proof seal at the outlet interface. Using genuine manufacturer parts reduces labor costs by eliminating the need for repeat service calls and prevents the premature wear of more expensive injector housings. Staying well stocked with these precision components provides you with a competitive edge by minimizing downtime and protecting the long term performance of your client's most critical equipment.

Product Specifications

Available Models & Sizes

This specific o-ring is designed for the D128R, D25F, and D25RE2 Dosatron series; however, we carry a full range of seals and rebuild kits for various Dosatron configurations. Please contact our technical sales team for full configuration lists or bulk pricing on larger quantities for your service fleet.

Key Features

• Manufactured from chemical resistant compounds to prevent swelling and degradation during fertigation.
• Precision tolerances ensure a secure, leak proof fit for the wishbone outlet assembly.
• Durable construction withstands the high pressure cycles common in professional irrigation systems.
• Designed for quick installation to minimize labor time during routine maintenance or repair.
• Ensures consistent injection ratios by maintaining air tight integrity within the unit.
• Engineered specifically for Dosatron equipment to prevent housing damage caused by improper fitment.

Common Applications

• Commercial landscape irrigation
• Agricultural and crop irrigation
• Greenhouse and nursery operations
• Sports turf and golf course maintenance
• Chemical/fertigation delivery
• Municipal parks and public spaces

Installation Notes

Before installing the new wishbone outlet o-ring, ensure the unit is depressurized and the seating surface is clean and free of debris. Use a small amount of silicone based lubricant to prevent the ring from pinching or tearing during reassembly. Always follow the manufacturer torque specifications to avoid over-tightening the outlet fitting and verify that all connections meet local plumbing and backflow prevention codes.