Mud Flap Bolt Kit - 3/8"-16 x 1-1/4" Zinc Plated Hardware for One Flap - 248844 562.8001

A mud flap held on by three of the four fasteners it needs is a flap that is already leaving. The hardware corrodes, the nuts back off, the flap starts flogging in the wind, and eventually it tears out and hands the traffic behind you a face full of rock and spray. This Mud Flap Bolt Kit distributed by FleetPro Parts & Tires is the complete zinc-plated hardware set to hang one flap properly: four 3/8 in-16 x 1-1/4 in bolts, eight flat washers, four lock washers and four nuts. Manufactured by Automann to Fleet Standard specifications, these are stocked heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, trailer repair shops, and owner-operators nationwide.

One Flap, One Kit: The Complete Mud Flap Hardware Advantage

Counting fasteners out of a coffee can is how flaps end up mounted with mismatched hardware and a washer missing exactly where it mattered. This kit is portioned for the job instead: one kit hangs one flap, with the full complement already in the bag. The eight flat washers are the detail worth noticing, because two per bolt puts a bearing surface under the head and under the nut, so the fastener spreads its clamp load into the rubber or poly rather than pulling straight through it. The four lock washers keep those nuts from walking loose under the constant vibration a flap sees at road speed.

The whole set is zinc plated, and that coating is not cosmetic on a part living directly behind a tire. Flap hardware sits in salt spray, slush and grit all winter, and bare, unplated hardware in that position seizes solid. Zinc plating is what lets you put a wrench on these bolts again next season instead of reaching for a cutoff wheel and buying a hanger you did not need. The 3/8 in-16 x 1-1/4 in bolt size is sized to suit standard truck and trailer flap hangers.

At FleetPro Parts & Tires, we would rather sell you the right hardware once. This kit carries industry reference number 248844 and mounts rubber or poly mud flaps to standard truck and trailer hangers, including the 24 x 30 chevron and CAUTION WIDE TURNS flaps.

Vehicle Fitment & Compatibility

This universal mud flap hardware kit is intended for the following commercial applications:

• Make/Model: Universal - trucks and trailers
• Application: Mounts rubber or poly mud flaps to standard truck and trailer hangers
• Coverage: One kit hangs one flap
• Pairs With: 24 x 30 chevron and CAUTION WIDE TURNS mud flaps
• Component Group: Body & Visibility / Mudguards & Mudflap Hangers

Direct Replacement & Cross-Reference Numbers:

Order this Automann mud flap hardware kit by the following part numbers:

• Industry Reference #: 248844
• Automann Distributor #: 562.8001

Technical Specifications

• Component Type: Mud Flap Bolt Kit
• Bolts: 4x 3/8 in-16 x 1-1/4 in
• Flat Washers: 8
• Lock Washers: 4
• Nuts: 4
• Finish: Zinc Plated
• Coverage: Hangs One Mud Flap
• Condition: New
• Warranty: 1-Year FleetPro Warranty
• Product Level: Fleet Standard Aftermarket
• Brand: Automann (Distributed by FleetPro Parts & Tires)