Toyota Dyna/Toyoace

1977-08 → 1984-08 · chassis HU26,30,40,50,JU20,RU2#,3#,WU26,40,50 · catalogue 752120 · Japan

Discontinued model Data version 1985-03

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

Spring, Check Valve

PNC 38855 · 2 part lines in this catalogue

Drawn on MC5259A, MC8473 — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
90501-18689	RU2# TSK TOYOTA INDUSTRIES CORPORATION	1977-08 → 1984-08	Superseded / ended 1984-08	¥210
90504-12001	HU26,WU26	1982-04 → 1984-08	Superseded / ended 1984-08	¥3,340

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.