Toyota Dyna

2021-08 → present · chassis GDY231,281,TRY230 · catalogue 731180 · Japan

Supported model Data version 2021-08

Parts groups Model variants Characteristics Frame ranges Catalogue groups Illustration notes Newest parts Spec codes

Tube, Master Cylinder TO Tube Connector

PNC 31481K · 3 part lines in this catalogue

Drawn on 313696B — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
31481-37620	GDY231,281,TRY230 5F MTM, 5-SPEED FLOOR SHIFT	2021-08 → 2022-03	Superseded / ended 2022-03	¥2,100
31481-37621	GDY231,281 5F MTM, 5-SPEED FLOOR SHIFT	2022-04 → 2025-09	Superseded / ended 2025-09	¥2,100
31481-37621	TRY230 5F MTM, 5-SPEED FLOOR SHIFT	2022-04 → —	Current	¥2,100

Several lines under one group is normal — they are the variants for different build periods, destinations and specifications. The fitment codes are what separate them.