Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
follow me on facebook
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal
Lewmar Old Style Replacement Portlight Seal

Lewmar Old Style Replacement Portlight Seal

  • Applications: Lewmar Standard Port (1997 and Earlier)
  • Color: Black, Opening Version Only
  • Select Port Outside Frame Dimensions
  • Item #: 
    Model #: 
    Multiple Sizes Available
    Our Price:
    From: $13.99  To: $23.99
    13.99 23.99
    Please enter quantity below.
    Lewmar Port Light Size
    Port Outside Dimensions
    Model #
    Shipping Weight
    Size 0
    12-3/4" x 6-15/16"
      0.17 Lbs.
      *In Stock!*
    Our Price: $16.99
    Size 1
    14-1/2" x 7-5/8"
      0.18 Lbs.
      *In Stock!*
    Our Price: $17.99
    Size 2
    16-13/16" x 6-15/16"
      0.20 Lbs.
      *In Stock!*
    Our Price: $18.49
    Size 3
    17-3/4" x 7-5/8"
      0.30 Lbs.
      *In Stock!*
    Our Price: $19.99
    Size 4
    25-9/16" x 7-5/8"
      0.30 Lbs.
      *In Stock!*
    Our Price: $22.99
    Size 4L and 4R
    27-15/16" x 7-5/8"
      0.40 Lbs.
    Our Price: $23.99
    Size 5
    17-3/4" x 10-1/2"
      0.45 Lbs.
      *In Stock!*
    Our Price: $13.99
    Click the "More Info" button above for specific information about that product.

    Lewmar Standard Portlight Measurements.

    Note: Portlights on boats manufactured between 1996 and 1999 may have the Old Style or New Style Ports. Handles and Dimensions are different. See the Attached Guides and Images to identify your port.


    • Lewmar Old Standard Replacement Portlight Seal (See Image Below to ID Portlight Style)
    • Applications: Replacement Seal for Lewmar Opening Port (1982 - 1998)
      • Produced 1982 - 1998
      • No frame around acrylic lens
      • Rotating handles fastened through lens
      • Plastic handles and hinges fastened through acrylic
      • (2) Frame joins on outside of portlight
      • ABS plastic interior trim fitted with Velcro type strips
    • Measure Port Outside Frame Dimensions
    • Color: Black
    • Kit Includes:
      • (1) Instructions
      • (1) Seal

    Click Here for an Installation Guide for this Product

    Click Here for an Identification Guide for this Product

    Note:  Lewmar products are designed for use in recreational marine applications.  Any commercial application is forbidden without the prior approval of Lewmar engineering and management.

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy