Alda Hose connection question

Hello, I abought a replacement alda hose from you guys at Mercedesource this last summer and when hooking it up I had a question. Where the 2 alda hoses connect- the barrel attached to the firewall with 3 prongs sticking off. 2 prongs on top, one blocked the other runs to the fuel injection appreatus, the other prong on the bottom running to the intake/exhaust manifold apperati...my question is this... Is there a coorect way for these hoses to be conected at this barrel. I just looked at other cars and guessed, it runs fine but its just something that has bugged me. any light on this subect would be apprecitated James

Forums

Chassis Model Number