J-Tubes replace stock heater boxes, eliminating heater and saving weight. Fits most standard extractors. Fits all Type 1 & 2 upright engines. Complete with Gaskets. Sold in pairs. 3357 and 3657 are 1 1/2" tubing. 3422 is 1 5/8" tubing.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution controlled vehicles only.