Prevent costly body damage and keep your trailer doors secure with the ATRO BP99-34863. This high-performance trailer door bumper is engineered from proprietary polyurethane, designed specifically to absorb the heavy impact of swinging doors without crushing, cracking, or dry-rotting like standard rubber bumpers.
Part Number: BP99-34863
Category: Service Parts (Trailer Door Bumper)
Material: Heavy-Duty Polyurethane
Height: 1.12"
Outside Diameter (Ref): 1.7"
Inside Diameter: 0.38"
Mounting Hardware: Accepts 3/8" socket head cap screw
Quantity Per Vehicle: 2
Shipping Weight: .11 lbs
UPC Code: 751354026399
Origin: Made in the USA
This bumper is a precision-engineered replacement for Great Dane trailers and other fleet applications using standard door stops.
Cross-Reference Guide:
| Brand | Part Number |
|---|---|
| Great Dane | 42500863 |
| Automann | 562.6121 |
Why switch from rubber to ATRO Polyurethane?
Zero Cracking: Rubber bumpers become brittle and "chunk out" over time. ATRO polyurethane remains flexible and intact for the life of the trailer.
Non-Marking Performance: Won't leave black scuff marks or streaks on your trailer’s finish or door skins.
Oil & Chemical Resistant: Impervious to road salt, degreasers, and diesel, which typically melt or degrade rubber components.
High Impact Recovery: High energy absorption ensures that even a heavy door swing won't damage the trailer's hinge or skin.
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