3406B marine injectors number.

1983 3406b 400hp painted white

 

Without your exact arrangement number I can't say for certain, theta engine is old enough that there isn't an as shipped option for it.

It either has 3421s or 3422s which are actually the same nozzle but have a different thickness washer under them.

 

Thanks smoking cat. 1984 Pete all restored like new and retired. Close to a million miles and never been touched. It does smoke cold start and just sometimes going threw a couple gears. I even have the bill of materials book for it. Whats an arrangement number?

 

That's beautiful!

 

not to steal the post but could anyone point me in the direction with a part number for marine injectors for a 3406b with an engine serial number of 3ZJ35735 thanks in advace