The Eaton Fuller Compression Spring, part number 21725, is a genuine OEM component used in manual transmission assemblies. Also cross-referenced as HF21725, this spring is sold individually and sourced directly from Eaton Fuller's transmission parts line. Compression springs in this application maintain consistent force on shift forks, synchronizer components, or detent mechanisms, keeping the transmission operating as designed. Call us to confirm this is the correct spring for your specific Eaton Fuller transmission model before ordering.
Features
Genuine Eaton Fuller OEM compression spring
Part number 21725, also cross-referenced as HF21725
Designed for use in Eaton Fuller manual transmission assemblies
Sold individually as a single unit
Direct OEM replacement for worn or failed compression springs
