P.I. injectors - screw on or push in

[2500-Dreamer]

Please.

Can't find it at this forum:

Are early screw in type injectors interchangeable with later push in types?
Vice versa. As a whole unit. With the nylon insulator.

BL 149512 / Lucas 73045 <> BL 157913 / Lucas 73125 ?

Thank you.

[Charles H]

Yes

[2500-Dreamer]

Thank you!