ROUGH COUNTRY S-F21112 Sport Fender Flares Installation Guide

August 12, 2024
Rough Country

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ROUGH COUNTRY S-F21112 Sport Fender Flares

Product Information

Specifications

  • Product Name: Sport Style Flares
  • Compatibility: 2017-22 Ford Superduty F250/F350
  • Color Options: Glossy Black (Code RCGB)

Product Usage Instructions

Before installing the Sport Style Flares, please ensure you have the necessary tools and follow these guidelines:

  • Install the flares according to the provided instructions using the included hardware.
  • Verify the fit of the flares to the vehicle before installation.
  • Avoid using Loctite, Superglue, or similar products on the hardware or flares.
  • Clean the vehicle surfaces before installing the flares.
  • Using larger tires may require adjustments to the vehicle’s turning radius. Modifications to the exhaust system may also be necessary to maintain clearance between the flares and exhaust pipes.
  • To ensure the longevity of the fender flares, treat exposed metal parts with rust-resistant paint before installation. Clean the flares with a mild detergent and avoid harsh abrasive cleaners. Regularly check for dirt buildup to prevent scratching and paint wear.
  • The product comes with a limited lifetime warranty against manufacturing defects. To claim a warranty, provide proof of purchase.

FAQ

  • What should I do if the flares interfere with the existing decals on my vehicle?
  • If the flares interfere with the decals, you can choose to remove the decals before installing the flares.
  • Can I use abrasive detergents to clean the fender flares?
  • Avoid using harsh abrasive detergents to clean the fender flares as they may damage the material. Use a mild detergent for cleaning.

WARNING: This product contains a chemical known to the State of California to cause Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.

PRIOR TO INSTALLATION

  • A: Install the flares according to these written instructions with the hardware provided. WARNING: Failure to install according to these instructions will invalidate the warranty. This includes, but is not limited to, using alternative installation methods, hardware, or materials. DO NOT USE Loctite, Superglue, or similar products on the hardware or the flares. Install flares on cleaned vehicle surfaces.
  • B: Fit: Verify the fit of the flares to the vehicle before installation (some filing, sanding, or cutting may be necessary to ensure proper fit).
  • C: Painting: (Optional) if painting is desired it must be done before installing flares on the vehicle. Clean the outer surface with a good-grade degreaser. DO NOT USE LACQUER THINNER OR ENAMEL REDUCER AS A DEGREASER. Wipe outer surface thoroughly with a tack rag before paint. Application of plastic adhesion promoter for ABS plastic as per your paint system manufacturer’s recommendations is required. Paint flares using a high-quality enamel, or polyurethane automotive paint. If painting edge trim (not recommended), use a flex additive.
  • D: Performance: Using larger tires may increase the area required to turn the vehicle. Some tire/rim combinations may require lowering bump stops and or installing steering stops to prevent the tire from contacting flare.
  • E: Exhaust System: Modifications may be necessary to maintain a minimum 4” clearance between flares and exhaust pipes. (Exhaust gases should not vent directly onto flares)
  • F: Metal Protection: All exposed fasteners and bare metal should be treated with rust resistant paint BEFORE installing flares. Spray inner fender wells with undercoating AFTER flare attachments have been completed.
  • G: Decals: Flares may interfere with existing decals on the vehicle. If you wish, remove decals before the installation of flares.
  • H: Care & Cleaning: Fender flares are built to last; any detergent you use to wash your vehicle is sufficient to clean the flare. Do not use any harsh abrasive detergents.

TOOLS FOR EASY INSTALLATION

  • Soft Cloth or Alcohol Wipe
  • Utility Knife
  • Socket Wrench
  • 7/32” Socket
  • 2 Phillips Screwdriver

  • Pry Tool
  • Grease Pencil

PLEASE READ: Dirt and debris can become lodged between the fender flares and the vehicle’s fenders, causing scratching and paint wear from vibration. The manufacturer is not responsible for any damage, and the installation of our fender flares is done with the buyer’s understanding that this scratching and paint wear may occur.
LIMITED LIFETIME WARRANTY AGAINST ANY MANUFACTURING DEFECTS: To claim warranty you must provide Proof of Purchase.

INCLUDED IN HARDWARE KIT

ROUGH-COUNTRY-S-F21112-Sport-Fender-Flares-fig-1

IF YOU PURCHASED GLOSSY BLACK FLARES (CODE “RCGB”)

  • Before beginning the installation process, peel the protective liner from each plastic piece included in the flare kit – all flares and inner pieces.
  • NOTE: It will be difficult to remove the liner once the edge trim and hardware are installed.
  • Once the liner is removed, take care not to scratch flare surfaces. If the flare needs to be cleaned, wipe gently with a clean, soft cloth.

Installation Instructions

EDGE TRIM INSTALLATION

  • Peel 2-3 inches of red vinyl backing away from supplied edge trim tape. Applying the adhesive side of the edge trim to the inner side of the flare, affix the edge trim to the top edge of the flare (the portion that comes in contact with the side of the vehicle).
  • Press edge trim into place along the top edge of the flare in one-foot increments, pulling red vinyl backing free as you continue to work your way around the top edge of the flare. Trim edge trim flush with ends of flare.

FRONT FLARE INSTALLATION

  • Remove 6 factory screws with a 7/32” socket wrench. Retain screws for reinstallation. NOTE: For Platinum Edition, there are additional screws to be removed and retained.

  • Install 3 Short “U” Clips onto the Inner Bracket as shown.

  • NOTE: The driver’s side Inner Bracket is marked with an “LH” and the passenger’s side Inner Bracket is marked with an “RH”.

  • Clip locations.

  • Line up holes in the Inner Bracket with the 4 upper-most factory holes in the wheel well.

  • Using a 7/32” socket, reinstall 4 factory screws through the Inner Bracket.

  • Aligning the flare on the fender, press inward on the flare to line up the flare mounting holes with the clips on the Inner Bracket. Install 3 supplied Truss-Head Screws through the flare and into the inner piece. Do not tighten.

  • Still pressing flare to fender, reinstall 2 remaining factory screws removed in Step 5. Apply pressure to flare towards the vehicle body at each fastening point and tighten all fasteners.

  • Completed Front Flare Installation.

REAR FLARE INSTALLATION

  • Using a pry tool, remove the plastic factory fastener on the rear splash shield.

  • Align the Rear Flare on the fender using body style line and mud flap holes as a guide and mark 4 hole locations with a grease pencil.

  • Hole locations.

  • Peel the liner from a supplied Foam Tab and center tab over each mark made in Step 11, folding each tab over the wheel well lip.

  • Slide a supplied Long “U” Clip over each foam tab, making the edge of clip flush with the outer edge of the wheel well lip as shown.

  • While holding the flare to a vehicle, start the supplied Truss-Head Screws through the 4 topmost mounting holes in the flare and into clips installed in Step 14. Apply pressure to flare towards the vehicle body at each fastening point and tighten all fasteners.

  • Install the supplied Plastic Retainer through the flare and into the factory hole at the rear of the wheel well.

  • Completed Rear Flare Installation.

WARNING: This product contains a chemical known to the State of California to cause Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.

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