Description Replacement Aldor Chain for Aldor Steel Boxcar Door Openers. Adjustable Lenght Boxcar Door Opener, Item No. 4020-02 CLICK HERE Fixed Length Boxcar Door Opener, Item No. 4020-14 CLICK HERE Weight: 13 lbs. Related Items Reversing Chain for Aldor Boxcar Door Opener, Item #: 4020-20 Click Here
