Brand: Western Star

Product: Lower Coolant Tube

OEM: 20406-3502

*Make sure to measure from the bottom of the flange to the center of your tube for proper size. This is a 3-inch diameter tube.

Note:

If your tube is shorter than 15 inches and has a 2 1/2″ diameter, use this tube: 75-WS3517.

If your tube is longer than 17 inches and has a 2 1/2″ diameter, use this tube: 75-WS3519. 

Finally, if you need a 3-inch in-diameter tube, you will need this tube, or 75-WS3501, or 75-WS3481.

This is an identical replacement part for factory coolant tubes (OEM: 20406-3502). 3″ Diameter, 3/4″ NPT, 1/2″ NPT, Four-bolt flange.  All components are manufactured in the USA from high-quality 304 Stainless Steel.

• Tube inlet size: 3″ Flanged
• Tube outlet size: 3″ Beaded
• Hose beaded: Yes
• Fitting sizes: 1/2″ NPT & 3/4″ NPT
• Base tube dia. 3″
• Material: 304 stainless steel

Steel plugs are sold separately.