whats the john dory with 240 rad. shrouds?

[aircobra]

1. i've nothing at all
2. i've seen one with just a small curved tab at the top
3. http://www.carpartsmanual.com/datsun/Z-1969-1978/engine-240z-260z/radiator . shows 2 types . the option l26 presumably is for the larger l26 radiator. but the basic radiator does not show the tab
4. https://www.jdmjunkies.ch/wordpress/2018-12-03/240z-radiator-surrounding-panel-shroud/. this looks a bit different?
5. there's been a guy advertising on gumtree for , i'd say, 2 years looking for a metal shroud

so what's with all that?

[gav240z]

They were an option and most didn't come with them (240z's) I believe it may have been different for later S30Z's.

 

[C.A.R.]

HS30's came with the little metal guard on the top the Radiator.
Later RS30's (with and without air-con) came with the full plastic shroud.

Ol mate on Gumtree is confused.

[aircobra]

well the fiche shows a plastic one and NO tab and 2 part numbers 

21475-E4100

21475-E4102

this  https://www.classiczcars.com/forums/topic/57183-unicorn-alert-240z-fan-shroud/ guy reckons 4102 is the  metal  version, so 4100 shows in jdmjunkies must be the plastic one. it would make sense they would be standard with a.c cars to me