Building the Ultimate Diesel Mini Truck - TDI Ranger Swap Ep. 5 Coolant System

Ready to see a 1999 Ford Ranger get one step closer to TDI diesel glory? In this episode, I tackle the custom coolant pipe, plumb the oil cooler, and hook up the heater core to keep that AC blowing hot even with a VW TDI under the hood! This Ford Ranger TDI swap series shows every step of converting my ‘99 Ranger to a Volkswagen Jetta BRM TDI diesel. From custom fabrication to troubleshooting and final test fits — if you’re into diesel swaps, Ranger mods, or seeing a TDI engine where it shouldn’t be, you’re gonna love this! Links & More: Full Ranger TDI Swap Playlist: Tools I Recommend: Aluminum Bung 1/8 npt: https://amzn.to/4lSbdAb Aluminum Fill neck: https://amzn.to/44ZfvzO 3" aluminum pipe: https://amzn.to/44o0V4S Tube bending set: https://amzn.to/4eJZGAg 1.5" silicone 90: https://amzn.to/44LUUxL Aluminum Radiator: https://amzn.to/3U6KhAB My Welding & Fabrication Socials: IG:   / littlebootsfab   Tiktok:   / littlebootsfab   Facebook: https://www.facebook.com/profile.php?... Like this video if you want to see more crazy engine swaps! Comment below with your dream swap or any questions — I reply to everyone! Subscribe and hit the bell so you never miss an update!