Original Eaton part 4303939 – Fs4_05/5_05 Poppet Spring-Hd for professional maintenance, overhaul, and mechanical replacement requirements.

Built according to Eaton quality standards, this component supports reliable operation and correct integration within compatible systems.

Ideal for service centers, industrial users, fleet operators, and OEM-focused repair facilities.

- Original Eaton replacement part
- Designed for professional applications
- Export shipping supported
- Technical support for part verification

Contact us with your vehicle, machine, or assembly information to verify compatibility.