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Dorman 65399 Copper Drain Plug Gasket M14 Thread 9/16 OD

(Ford F-250 Super Duty 1999-2010, F-350 Super Duty 1999-2010, F-250 1990-97, Excursion 2000-05, Taurus 1989-99, F-350 1990-97 + 283 more models)

Part of: Dorman Copper Drain Plug Gasket

Other options in this family: Dorman 095-154.1 Dorman 095-010CD Dorman 095-001.1 Dorman 097-829CD Dorman 65279

Manufacturer

Picture for manufacturer Dorman

Part Number

65399
9 reviews
Sale Price

$6.72

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Dorman 65399 is a copper drain plug gasket designed to create a reliable seal on engine oil drain plugs. This gasket features a 0.5-inch inner diameter, 9/16-inch outer diameter, and is engineered for M14 threaded drain plugs commonly found on many vehicles.

Key Features:

  • Copper construction provides excellent heat resistance and conformability for superior sealing
  • Designed to crush and form a tight seal when properly torqued
  • Fits M14 thread size drain plugs with 0.5-inch ID and 9/16-inch OD specifications
  • Single-use design ensures optimal sealing performance at each oil change
  • Direct replacement gasket for proper oil pan sealing

Dorman recommends replacing your drain plug gasket at every oil change to prevent oil leaks and maintain proper engine lubrication. Copper gaskets are crush-type seals that deform when tightened, creating a metal-to-metal seal that withstands high temperatures and oil system pressures.

Products specifications

Fits

Ford F-250 Super Duty 1999-2010, F-350 Super Duty 1999-2010, F-250 1990-97, Excursion 2000-05, Taurus 1989-99, F-350 1990-97, E-350 Super Duty 2004-10, F-450 Super Duty 1999-2010, F-550 Super Duty 1999-2010, F-350 Pickup 1964-72 + 279 more models

Feature - Benefit 1

Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight seal.

Feature - Benefit 2

Gaskets are also included with many of Dormans Engine Oil Drain Plugs and Pans

Feature - Benefit 3

Made to specific sizes and standards to ensure a proper fit

Feature - Benefit 4

Designed and constructed to strict engineering quality standards

Gasket Material

Copper

inside Diameter

0.587

Gasket Thickness (in)

0.003 in

Package Contents

2 Gaskets

Outside Diameter

0.812

Material

Copper

Thickness

2.25

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