Appreciate the responses here. Apologies in advance for my ignorance, what exactly should I do with the , "The coolant fitting on the side of the engine block just behind the oil filter housing. MUST DO"? Is it not there and I should add one? lol sorry again, I truly just do not know this stuff. "Yup, for sure. M42 only has this one coolant pipe. Order the O-ring with it. " Same thing here should I order a second pipe along with the O-ring? |