Details

• Brand:

  

  

• SKU:

  W709450-S438

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

  Reservoir Assembly Nut, Lower Hinge Nut, Upper Hinge Nut, Oil Tube Nut, Under Cover Retainer Nut, Check Arm Nut, Oil Cooler Tube Nut, Horn Nut, Washer Fluid Reservoir Nut, Nut

• Description:

  This is a Ford hex nut listed under base number W709450 (catalog base HN1) and finish code S438, in an M6 size, used as a general body attachment fastener. Dealer catalogs name it simply as a nut. It is documented on the Explorer rear door area in a Ford parts diagram, where it secures door hardware to the inner panel; this is a catalog reference rather than a guarantee of every fitment. The nut provides a threaded clamp for a stud or screw so the attached bracket or component stays located against vibration. A loose or missing nut lets the part it holds shift, rattle, or work free over time. Because this is a small-diameter nut whose thread and seat must match the stud it engages, fitting the wrong size leaves the joint insecure. Confirm this nut against your VIN or a Ford parts diagram before ordering so the thread size and style match the application exactly. This is a multi-year service part that fits across the model years of the listed Ford applications.

• Notes: Included with reservoir assembly.

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