A MILLION PEOPLE HAVE ASKED THE SAME QUESTION BUT I AM CONFUSED ABOUT THE YEAR TRUCK THAT THEIR ANSWERS WERE FOR. I BOUGHT AN AUTOMETER TRANS TEMP GAUGE FOR MY 2005 2500 CUMMINS AUTO. WHERE DO I TAP INTO THE TRANS WITHOUT REMOVING THE PAN OR DRILLING IT? CAN I TAP INTO THE RUBBER PART OF THE LINE GOING INTO THE COOLER? IT IS ABOUT 4-5 INCHES OF RUBBER, BUT GENOS GARAGE SAYS THAT THEIR T DOESNT FIT MY YEAR. OR I KNOW THERE IS TALK ABOUT BUYING A REPLACEMENT LINE. I CANT BELIEVE THAT 2 FOOT LINE IS OVER 100 BUCKS. I DONT SEE WHY YOU CANT TAP INTO THE RUBBER LINE WITH A BRASS T AND 2 HOSE CLAMPS. HOW MUCH PRESSURE DOES THAT LINE GIVE OFF? ALSO IF SOMEONE HAS THE PART NUMBER FOR THE LINE FOR MY 05 THAT WOULD BE HELPFUL. I KNOW THIS IS A TIRED SUBJECT, BUT I JUST WANT TO MAKE SURE I DO THE RIGHT THINK..... THANKS