Details

• Brand:

  

  

• SKU:

  W701605-S437

• Other Names:

  Bolt

• Description:

  The W701605-S437 is a genuine Ford bolt built on the HB1 base, used to fasten the engine oil pan to the block. Dealer catalogs carry it under the dominant name Oil Pan Bolt in the oil-pan section, and on diagrams it also appears simply as a Bolt; it is the current service number, listed as a replacement for the earlier W701605-S301 and W701605-S309, with catalog notes citing 2.5L type 1 applications. Documented sample applications where this exact service number is cataloged include the Ford Crown Victoria, E-350 and F-150 and the Lincoln Aviator, Continental and Navigator, along with the Mercury Grand Marquis, Mariner and Mountaineer; treat those as representative examples rather than a complete vehicle list, because Ford reuses one oil pan bolt across many engines and model years and does not publish a single finite fitment chart for it. An oil pan bolt clamps the pan and its gasket to the block at the specified torque so the sealed joint stays oil-tight; when one is loose, stretched, corroded or missing, the pan can seep oil, distort the sealing flange or loosen further with vibration. A buyer resealing an oil pan often replaces the full group of bolts. Because the suffix code denotes a specific thread size, length, grade and finish, confirm fit for your exact vehicle by VIN before ordering rather than relying on the sample applications above.

• Replaces:

  w701605s301, w701605s309

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