Door Defender™

Door Defender™

Our Door Defender™ Protection System has a rugged outdoor-grade polyethylene construction featuring a patented bumper profile that acts as a spring to absorb door impacts. Door Defender is entirely waterproof and has been impact-tested to 3,000 cycles in conditions as harsh as -40 F and +130 F. The system includes a “one-size-fits-all” side post guard that stretches to cover nearly all auto rack rail car structural elements and Holland’s trusted nylon buttons with triple engaging barbs.

Patent Number: 10,407,085

• Requires no adhesive
• Tear-resistant button slots
• Nesting design – compact shipping
• “One size fits all” expandable side post guard reduces parts needed
• Full AAR approval
• UV Resistant

75027 94″ DD Bumper
75028 96″ DD Bumper
75090 60″ DD Bumper
74929 Expandable Side Post
71981 Button
74968 Spring Clip
75313 Kit Door Defender, Bi-Level, Universal Kit
75348 Kit Door Defender, Tri-Level, Universal Kit

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Tri-Level Chock – Model 2

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