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Make sure this part fits

Nissan 38189-21G17 Drive Pinion Oil Seal

1987-2004 Nissan 3818921G17

Customer Questions & Expert Answers (3)
38189-21G17 Nissan Drive Pinion Oil Seal Product Photo 1 of 1
38189-21G17 Nissan Drive Pinion Oil Seal Product Photo 1 of 1
38189-21G17 Nissan Drive Pinion Oil Seal Illustration 1 of 1
  • Part Description
    Seal-Oil,Drive Pinion
  • Lookup Code
    38589
  • Replaces
    38189-21G16, 38189-21G15
  • Manufacturer
    Nissan
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • 38189-21G17 Drive Pinion Oil Seal is Lookup Code 38589 in the diagram below

    2003 Nissan Xterra Drive Pinion Oil Seal Diagram for 38189-21G17
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Nissan
    Lookup Code38589
    Manufacturer Part Number38189-21G17
    Part DescriptionSeal-Oil,Drive Pinion
    Other NamesPinion Seal
    Item Dimensions3.2 x 3.3 x 0.5 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces38189-21G16, 38189-21G15
    ManufacturerNissan
    SKU38189-21G17
    WarrantyThis genuine Nissan part is guaranteed by Nissan's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Trim & Engine Important vehicle option details
    1998-2004 Nissan FrontierSC, SE, XE|6 Cyl 3.3LVG33E
    1987-1994 Nissan Hardbody Pickup (D21)DX, GST, ST|6 Cyl 3.0LVG30, VG30E
    1995-1997 Nissan Hardbody Pickup (D21U)Long Body SE|6 Cyl 3.0LVG30E
    1991-2004 Nissan PathfinderLE, SE, ST, XE|6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5LVG30E, VG30I, VG33E, VQ35DE
    2000-2004 Nissan XterraSE, XE|6 Cyl 3.3LVG33E, VG33ER

  • Customer Questions & Expert Answers

    Q:
    I want to make sure this part fits my car.
    A:
    You can Select Your Vehicle to check if 38189-21G17 fits your vehicle.
    Posted and answered by Nissan Parts Specialist Troy
    Q:
    How do you prepare to replace the front output shaft seal and the Transfer Case Seal for the 2003 Nissan Frontier? Posted by Shari M.
    A:
    Raise the vehicle and support it securely on jackstands. A flange holding tool or chain wrench will be required to keep the companion flange from moving while the nut is loosened. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Nissan Parts Specialist Timothy / Mar 27, 2025
    Q:
    What should you do after securing the 2004 Nissan Pathfinder and checking the Transfer Case Seal? Posted by Abm H.
    A:
    Remove the driveshaft to access the extension housing oil seal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Nissan Parts Specialist Randy / Jan 11, 2026

Genuine Nissan Part 38189-21G17, the Right Choice

To ensure reliability, purchase Nissan part # 38189-21G17 Drive Pinion Oil Seal. It can be referred to as Transfer Case Seal. The first option would be to use OEM parts. Designed by Nissan manufacturer and are produced with stringent factory specifications, undergoing the quality control procedures. This part fits 1998-2004 Frontier, 1991-2004 Pathfinder, 2000-2004 Xterra, 1987-1994 Hardbody Pickup (D21).

NissanPartsDeal.com is a leading supplier of genuine Nissan parts and accessories, such as 3818921G17 Drive Pinion Oil Seal. Welcome to our vast selection of competitively priced genuine Nissan parts available online. We provide each OEM part with a manufacturer's warranty and a straightforward return policy. Place your order now and receive your parts quickly, shipped directly to your doorstep.

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