Roger the Dodger Posted October 8, 2011 Report Share Posted October 8, 2011 I pulled the plugs in my D40 today to clean and gap them. They were all good and only one needed resetting. The problem is I made a note of the Plug Number and did a web search to check availability, and they are not on any conversion chart. Plugs are "Bosch Super R09366". What are you blokes using ? The original in the workshop manual is "Pyrox PT14BS" a brand I have never heard of in Australia.Thanks. Quote Link to comment Share on other sites More sharing options...
greg g Posted October 8, 2011 Report Share Posted October 8, 2011 I have AC 45 or maybe 46 i my 56 plymouth 230. Some like Champion J 8, and I believe the Autolite number is 7 Whatever you choose you can cross reference it here http://www.angelfire.com/extreme4/skidoolympique/SPARK_PLUG_CROSS_REFERENCE.htm 1 Quote Link to comment Share on other sites More sharing options...
Plymouthy Adams Posted October 8, 2011 Report Share Posted October 8, 2011 Motors says the 1952 Dodge, all US, runs Auto-lite AR8 gapped at .035 not sure of what you may hve in Australia for brands..they should be able to cross the above number however..well, maybe !! Quote Link to comment Share on other sites More sharing options...
Roger the Dodger Posted October 9, 2011 Author Report Share Posted October 9, 2011 Thanks Fellas. Quote Link to comment Share on other sites More sharing options...
Mark_Desoto Posted January 24, 2017 Report Share Posted January 24, 2017 Did you get anywhere with this? I started to work on my SP25-2 engine today Only to find the spark plugs need replacing Like you the service manual for the 1955 Desoto Diplomat ( SP25 ) says Pyrox PT14BS ( 14mm gap .028-0.032 in ). The plugs in my engine are Presolite 14 E6 Pyrox was an Australian company that made Bosh plugs under license but I can not find anything under the Bosh site. Alternatives to the Presolite 14 E6 are Autolie 425, NGK B5HS NGK stk 4210.I hope this helps. I believe the Desoto was sitting in a paddock for over 40 years. Quote Link to comment Share on other sites More sharing options...
Ricky Luke Posted January 24, 2017 Report Share Posted January 24, 2017 G'day Mark Here's a link to the Champion plug catalogue. Vintage (pre 1966) Desotos and Dodges are on page 109. Chryslers are on page 108. Plymouths are on page 115. http://www.motospecs.com.au/assets/files/downloads/Champion_Spark_Plugs_Catalogue_2010(V1s).PDF Rick Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.