I had to go to Gunnedah today(140kms) So I took you part # in & F*ck me swinging, they actually had them (Duro90-BS203)
So I got 2 @ 20c each & cause she had no change of a $50 she gave em to me!
Got another bottle of P/S fluid also, so will take hose off in morning & see if its similar to EL/EF.

Again thanks Tiny56 for you help mate!