Main Relief Valve Kobelco Sk 380 / 520 Spring Out
Product Description
Designed for the KOBELCO SK 380 / 520 SPRING OUT, the YN20V00004S400 main relief valve kobelco sk 380 / 520 spring out manages hydraulic fluid direction and pressure to ensure safe, controlled operation of the machine's hydraulic circuit. A worn or faulty valve causes hydraulic drift, pressure loss, and unpredictable machine behaviour — creating safety risks during lifting, digging, and load-handling operations. Manufactured to OEM reference YN20V00004S400 for accurate fitment and immediate hydraulic performance on the KOBELCO SK 380 / 520 SPRING OUT.
Key Features:
- Backflow Prevention: Prevents hydraulic fluid reverse flow to maintain circuit integrity and directional control.
- OEM Specification: Manufactured to reference YN20V00004S400 for accurate fitment on the KOBELCO SK 380 / 520 SPRING OUT.
- Leak-Free Design: Precision-manufactured sealing surfaces prevent internal and external hydraulic leakage.
The YN20V00004S400 main relief valve kobelco sk 380 / 520 spring out is a critical hydraulic control component for safe, stable machine operation on the KOBELCO SK 380 / 520 SPRING OUT.
Disclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
