Dorman/Heater Hose Fitting (47065) | Heater Hose Fitting | AutoZone.com
Part # 47065
I would also change the oil right away and a few times after that. One of the only times these engines do blow is right after a cam install/overhaul and from being untuned. Water and other material may be in the oil now after disturbing things after 80k + miles.