Details

• Brand:

  

  

• SKU:

  W703277-S450B

• Positions: Upper, Upper Lower, Left Upper, Left Lower, Right Upper, Right Lower
• Other Names:

  Shutter Upper Bolt, Radiator Support Screw, Stay Rod Screw, Headlamp Retainer Screw, Upper Shutter Upper Bolt, Shutter Screw, Headlamp Assembly Retainer Screw, Support Panel Screw, Radiator Support Panel Bolt, Support Rod Bolt, Lower Shutter Upper Bolt, Hood / Trunk Prop Rod Bolt, Screw And Washer Assembly

• Description:

  The W703277-S450B is a genuine Ford screw-and-washer fastener from the W703277 HS1 family, used across front-end structural and lighting mounts. Dealer catalogs carry it under several names that describe the same part, including Radiator Support Panel Bolt, Radiator Support Screw, Shutter Screw, Headlight Mounting Bolt and Hood Support Rod Bolt, in upper and lower positions, and note that it mounts the radiator active-shutter assembly, the radiator support panel and headlamp brackets. A documented sample application where this exact service number is cataloged is the Ford F-150 across the 2.7L turbo, 3.0L turbo, 3.3L and 3.5L engines with and without turbo and across leveling and non-leveling configurations; treat that as a representative example rather than a complete vehicle list, because Ford reuses one screw across many bodies and model years and does not publish a single finite fitment chart for it. This fastener clamps front-end brackets and panels to the body so the radiator support, shutter and headlamps stay located; when it is loose, stripped or missing, those components can shift, the shutter can bind, and the headlamp aim can drift. Because the suffix code denotes a specific thread size, length and washer type, confirm fit for your exact vehicle by VIN before ordering rather than relying on the sample application above.

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