Hello Eric
Thanks for the input. I'm a bit surprised they'd go to so much trouble to make the slight variations just so they could sell a different brand of essentially the same pump.
Some of the minor cosmetic differences are a square label mount in between the oil filling spots on the Ajax instead of an oval on the Triton.
A priming port on the side of the Ajax as compared to the priming port on the inspection door on the Triton and a bit more cast iron just above the inlet.
They are only cosmetic differences, but the trouble that would have been involve to do those slight changes would have been considerable wouldn't they?
It could be compared to Holden making a Commodore, bunging a few different badges on it, shove a different radio and steering wheel in it and calling it a Toyota. Oh hang on. They did that didn't they.
Cheers Scott