Toyota Dyna

1977-08 → 1984-08 · chassis BU2#,3#,4#,5# · catalogue 751120 · Japan

Discontinued model Data version 1985-03

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

Gasket, Manifold TO Cylinder Head

PNC 17172 · 3 part lines in this catalogue

Drawn on MA3861, MA5686B — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
17172-56011	B,2B BU2#,3#	1977-08 → 1980-08	Superseded / ended 1980-08	¥190
17172-56020	B,3B BU20,3#	1980-08 → 1981-10	Superseded / ended 1981-10	¥230
17172-56021	B,3B BU2#,3#,4#,5#	1981-10 → 1984-08	Superseded / ended 1984-08	¥1,010

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.