Toyota 4th5th Gear Synchronizer Sleeve
Description
Synchronizer sleeve for 4th and 5th gear in Toyota manual transmissions. Mates with the hub to engage gears and lock the synchronizer. Dog teeth and internal spline are held to OE tolerances for crisp shifts and long service life in commercial-duty use.
Specification
Tooth Count: 42T dog teeth (also available in 48T per application)
Material: SCM415 / SAE 8620 case-hardening alloy steel (or equivalent)
Heat Treatment: Carburized & quenched
Surface Hardness: HRC 58–62 (tough core)
Manufacturing: CNC turning/milling, broached internal spline, dog-tooth finishing & deburring; precision-ground locating faces
-
Model:33395-36030