Difference between type-c and type-d plug

can any one tell me the difference between type-c and type-d orifice plug.

 

Welcome to the forum.

You may need to refine your question a bit, as I can think of several answers to it, as I'd imagine others will.

Is this an electrical plug? A/C orifice? Hydraulics? Please tell us what you're looking to do and more specifics as to your needs.

 

Hi Jessel,

Like PAR already said, a bit more specific question would be easier to answer, if it's eg for a carburetor then there are many* orifice plugs type-c and many type-d.

* right now the one linked webshop alone gives me: - 76,268 - ‘‘ Orifice - Plugs - type - C - ’’ - - - & - - - 66,146 - ‘‘ Orifice - Plugs - type - D - ’’

eg - the - 28 - 0321449 - Orifice Plug - 60 C - ↓​

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eg - the - 28 - 0327541 - Orifice Plug - 65 D - ↓​

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In my previous post, Orifice Plug type C vs D , I picked as example an item like #15 (near the bottom right corner) in the below exploded view drawing.

↓ Johnson Outboard Parts 1993 Carburetor & Linkage - 185 - 200 - 225 - Suffix "A - C - D - S" Models ↓​

 

C and D jets are flowed from opposite directions. The bore of the jet can vary, the stamp is the closest flow reference hence dont drill them