If you have a heater, get one of these. I didn't have to trim anything for it to fit. Not sure if it was designed a little different or what. I know other guys had to, but mine was fine. The hose is touching the fin on the transmission and I hope that won't be an issue. I'm now producing heat at 140 degrees as opposed to 185 when the thermostat opened. I'm also getting more heat at the same engine temps.