Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 97 Chevy Blazer 4.3L oil cooler lines This topic has 3 replies, 4 voices, and was last updated 12 years, 2 months ago by JoshMc. Creator Topic August 3, 2012 at 11:00 am #459925 college manModerator can you post a picture of the diagram? Creator Topic Viewing 3 replies - 1 through 3 (of 3 total) Author Replies August 3, 2012 at 11:00 am #459926 EricTheCarGuyKeymaster I would think IN to IN and OUT to OUT would be the way to go. August 3, 2012 at 11:00 am #459927 BradMichaelScottParticipant Thanks I’ll try it. And I will attach a photo here soon. August 3, 2012 at 11:00 am #459928 JoshMcParticipant Author Replies Viewing 3 replies - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In