TOYOTA Main Shaft 33321-37030

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道奇都卡多伊頓福特通用汽車日野本田五十鈴吉普起亞馬自達賓士三菱日產豐田富豪采埃孚

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TOYOTA Main Shaft

Description

Direct-replacement main shaft for Toyota manual transmissions referencing OE 33321-37030. Manufactured from case-hardening alloy steel and finished with carburize-quench heat treatment and precision grinding. Journals, splines and locating faces are produced to OE tolerances for excellent concentricity, low runout and reliable torque transfer. Drop-in fit for rebuilds and preventive maintenance.

Specification

Material: SCM415 / SAE 8620 alloy case-hardening steel (or equivalent)

Heat Treatment: Carburized & quenched

Surface Hardness: HRC 58–62

Manufacturing: CNC turning/milling, spline forming/broaching, precision gear hobbing where applicable, deburring; precision-ground journals & faces