Western Star Flanged Lower Coolant Tube OEM: 20406-3517

Description Note: If your tube is shorter than 15 inches use this tube. If your tube is longer than 17 inches use this tube: 75-WS3519.  Finally, if you need a 3-inch in-diameter tube, you will need 75-WS3501, 75-WS3481, or 75-WS3502. This is an identical replacement part for factory coolant tubes (OEM: 20406-3517). All components are manufactured in the USA from high-quality 304 Stainless Steel. Fits Western Star with Detroit Diesel 60 12L/14L. Tube inlet size: 2-1/2″ Flanged Tube outlet size: 2-1/2″ Beaded Hose beaded: Yes Fitting sizes: 1/2″ NPT Base tube dia. 2-1/2″ Material: 304 stainless steel Plugs are sold separately.