ASCO 302-378 Rebuild Kit

Maintain peak performance and prevent critical system downtime with the official ASCO 302-378 rebuild kit. Specifically designed for 8210G003 solenoid valves, this kit contains the essential internal components required to restore factory-spec sealing and mechanical operation. As a veteran technician knows, ASCO valve troubleshooting often reveals worn diaphragm assemblies or fatigued compression springs, which can lead to pilot orifice failure or internal leakage. This solenoid valve repair kit includes a high-grade diaphragm/disc assembly, solenoid base sub-assembly, and all necessary O-rings and washers to ensure a leak-free seal. By utilizing genuine ASCO replacement parts, you preserve the precise flow coefficients and pressure ratings of your original Emerson Red Hat equipment. Whether you are performing routine preventative maintenance or addressing a stuck valve in the field, this kit provides a cost-effective alternative to full valve replacement while ensuring long-term operational reliability in demanding HVACR and industrial fluid control applications.

• Precision Compatibility: Engineered specifically for ASCO 8210G003 and compatible 2-way solenoid valves.
• Complete Internal Overhaul: Includes the core assembly, diaphragm/disc assembly, springs, and high-performance O-rings.
• Restored Sealing Integrity: Replaces worn elastomers and seating surfaces to eliminate bypass and ensure tight shut-off.
• Direct Fit Components: Eliminates guesswork with factory-spec hardware that maintains original valve timing and response.

What is included in the ASCO 302-378 kit?
This kit is comprehensive, containing the diaphragm/disc assembly, core assembly, solenoid base sub-assembly, compression spring, snap-on spring, washer spring, eyelet, cap retaining, and clip retaining.

When should I use a rebuild kit instead of replacing the entire valve?
If the external valve body is free of erosion or mechanical damage, installing an ASCO 302378 kit is the preferred method for resolving issues like internal leaking, failure to open, or sluggish response caused by degraded internal components.

Is this kit compatible with DC-powered valves?
Yes, the ASCO 302-378 is the designated repair solution for the 8210G003 DC-powered series, ensuring proper magnetic flux and mechanical lift for those specific solenoid profiles.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

This item is not eligible for free shipping.