Fender Back Plate 12" x 70"
Fender Back Plate 12" x 70"
This 12" x 70" fender back plate delivers the essential mounting and reinforcement solution Southeast Louisiana boat and utility trailer owners need for secure fender installation on tandem axle configurations. Measuring 12 inches wide by 70 inches long, this steel back plate provides the structural foundation that distributes fender mounting loads across the trailer frame while preventing the stress cracks and mounting failures common when fenders are attached directly to thin frame tubing. The 70-inch length specifically accommodates tandem axle trailers where fenders must span both wheels—typically covering 60+ inches of wheel centerline distance plus mounting overlap at each end—making this the proper specification for most dual-axle boat trailers, utility trailers, and cargo trailers operating throughout Westwego, Jefferson Parish, and Greater New Orleans. Whether you're replacing deteriorated back plates on your boat trailer after years of Louisiana saltwater corrosion, building a custom tandem axle trailer for your bay boat, or repairing damaged fender mounts on a utility trailer, this back plate provides the proven mounting foundation that prevents fender failures during transport along Interstate 10, Highway 90, and parish roads throughout Southeast Louisiana. The steel construction withstands the flexing and stress from loaded trailers navigating Louisiana's potholed roads while distributing mounting bolt loads to prevent tear-out through the fender material itself.
Louisiana trailer owners understand that proper fender mounting is critical for both legal compliance and fender longevity—fenders attached directly to trailer frames without back plates experience stress concentration at mounting points that causes cracks, tears, and eventual failure from constant flexing during towing. Whether you're a DIY boat owner like many Jefferson Parish residents who maintain their own trailers, a professional fabricator building custom trailers for customers around Marrero and Harvey, or a repair shop fixing damaged fender systems, this 12" x 70" back plate provides the proper mounting solution that distributes loads effectively and prevents premature fender failure. The 12-inch width provides adequate surface area for mounting bolts while the 70-inch length covers both wheels on standard tandem axle spacing—typically 60 inches center-to-center plus mounting overlap. The back plate mounts to the trailer frame first, then the fender attaches to the back plate, creating a sandwich construction that spreads mounting stresses across the entire plate length rather than concentrating loads at individual bolt holes. This design specifically addresses the failure mode common on Louisiana trailers where saltwater corrosion weakens mounting points and road vibration causes fatigue cracks—the back plate's distributed support system resists these forces far better than direct frame mounting. From boat trailers hauling to Bayou Segnette State Park and Lake Pontchartrain to utility trailers serving commercial operations throughout Southeast Louisiana, proper back plate installation ensures fenders remain securely attached despite the demanding conditions Louisiana trailers face.
At $37.99, this 12" x 70" fender back plate represents excellent value for Louisiana tandem axle trailer owners who need proper mounting hardware for secure, long-lasting fender installation. The plate prevents the costly fender replacements that result from improper mounting while ensuring legal compliance with wheel coverage requirements throughout Southeast Louisiana. Target applications include tandem axle boat trailers for 20-28 foot vessels, dual-axle utility trailers for contractors and landscapers, cargo trailers requiring proper fender support, and any tandem configuration where fenders must span both wheels throughout Westwego, Jefferson Parish, and Greater New Orleans. The 70-inch length accommodates standard tandem axle spacing found on most recreational and commercial trailers, while the 12-inch width provides adequate mounting surface without excessive overhang beyond fender edges. The steel construction requires proper corrosion protection (galvanizing or painting) for long-term durability in Louisiana's coastal environment, but provides the structural strength necessary for mounting hardware that withstands years of vibration, flexing, and stress from loaded trailer operation. Installation requires drilling mounting holes through both back plate and trailer frame, then bolting the assembly together before attaching fenders—straightforward work for DIY enthusiasts with basic tools or quick service for professional shops. Perfect for boat owners replacing corroded fender mounting systems, DIY builders constructing custom tandem axle trailers, repair shops fixing damaged fender assemblies, or anyone throughout Louisiana who understands that proper mounting hardware forms the foundation of fender systems that stay securely attached despite our challenging roads and corrosive coastal environment.
**Key Features:**
- 12" x 70" dimensions designed for tandem axle trailer fender mounting
- Steel construction provides structural reinforcement for secure fender attachment
- 70-inch length accommodates standard tandem axle spacing (60" centers plus overlap)
- Distributes mounting loads to prevent stress cracks and mounting failures
- Suitable for boat trailers, utility trailers, and cargo trailers with dual axles
- 12-inch width provides adequate mounting surface for secure bolt attachment
- Prevents fender tear-out through mounting points from flexing and vibration
- Ideal for tandem axle configurations throughout Jefferson Parish and Southeast Louisiana
- Mounts between trailer frame and fender for sandwich construction strength
- Compatible with most tandem axle boat trailers (20-28 foot vessels)
- Steel material requires corrosion protection for Louisiana coastal environment
- Professional installation or straightforward DIY project with basic tools
- Same-day pickup available in Westwego, LA
Fender back plate for Southeast Louisiana tandem axle trailers. Available for same-day pickup in Westwego, LA.