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JDC Titanium Radiator Cap Plaque

Add a quick and easy custom touch to your engine bay with the JDC Titanium Radiator Cap Plaque. Designed to fit over standard-size radiator caps, this plaque transforms a basic component into a clean, eye-catching detail.

Instead of replacing your entire radiator cap, this plaque installs directly on top of your existing cap, giving you a premium titanium upgrade without the extra cost. It’s a simple way to elevate your engine bay while keeping things practical.

Each piece is hand-brushed and finished using JDC’s proprietary anodizing process, producing vibrant, long-lasting colors that won’t fade over time. For an even more personalized look, custom laser-engraved logos or designs are available using our professional fiber laser for sharp, high-quality detail.


Features

  • Fits standard-size radiator caps
  • Designed to mount on top of existing cap
  • Made from high-quality titanium
  • Hand-brushed and anodized in-house
  • Vibrant, long-lasting color options
  • Custom laser-engraving available
  • Lightweight and corrosion-resistant

Why a Plaque?

Most enthusiasts already have a radiator cap they trust. This design allows you to upgrade the look without replacing the entire cap, saving money while still adding a premium titanium accent.


Custom Options

  • Choose from JDC anodized color options
  • Add a custom logo or design with precision laser engraving
  • High-resolution designs recommended for best results

Perfect for enthusiasts looking to add a subtle but unique titanium detail to their engine bay without overcomplicating the install.

      For a full list of colors, check out our JDC Titanium Color Options. If you want to learn how to keep your titanium clean take a look at JDC Titanium Maintenance and Care.

      • Radiator plaque only
      • No radiator cap is included but can be purchased separately here.

       

      Orders Containing Titanium

      Colored Titanium:

      • All titanium is colored to order unless otherwise stated on the item listing. Please see the banner at the top of the website for the current estimated lead times. Production time can vary depending on your order size, products ordered, and the difficulty of custom options requested.

      Bare Titanium/Stainless Steel:

      • In-stock items have a processing time of 3-5 business days.

      For orders without titanium, our average processing time is 2-4 business days.

      • Laser Cut
      • Hand brushed
      • Laser-etched JDC Titanium logo "Original Option"
      • Fits all standard-size radiator caps
      • 39mm (1.5") Outer Diameter
      • 1mm thick
      • Solid Gr5 Titanium
      • Includes 3M adhesive for easy installation

      CNC machined from a single piece of Ti6Al-4V (Grade 5) titanium.

      Each piece is hand-polished before receiving our proprietary cold anodizing treatment for colors that will last a lifetime!

      For a color chart and information on our titanium products please click here.

      GR5 Titanium (Grade 5 Titanium) is a premium alloy composed primarily of titanium, with small amounts of aluminum (6%) and vanadium (4%) for added strength and versatility. Renowned for its exceptional strength-to-weight ratio, GR5 Titanium offers superior corrosion resistance, excellent heat tolerance, and remarkable durability. This makes it an ideal material for aerospace, automotive, medical, and high-performance applications, where lightweight strength and longevity are critical. Its ability to be anodized into vibrant colors further enhances its appeal for customization in industries like motorsports and jewelry.

      All JDC Titanium Hardware is backed by a Lifetime Finish Warranty that covers fading or discoloring over time.

      JDC Titanium hardware is backed by a Lifetime Finish Warranty covering fading or discoloration of standard JDC titanium finishes. This warranty applies specifically to qualifying JDC titanium hardware products. Products featuring custom logos, artwork, or special designs may not qualify for standard no-charge refinishing and could require a refinishing fee. Warranty does not cover discoloration due to improper use of chemicals.

      For more information see: JDC Warranty Policy

      • 5 stars: 8 (89%)
      • 4 stars: 1 (11%)
      • 3 stars: 0 (0%)
      • 2 stars: 0 (0%)
      • 1 star: 0 (0%)
      A
      Afton H. (Manvel, US)
      Burnt / Custom Logo
      Looks amazing

      Helps complete the look of my other titanium accents.

      C
      Customers o.T. (Morganton, US)
      Made my cap look better

      Made the radiator cap look good

      K
      Keith S.L. (Spring Hill, US)
      Stunning

      This is a beautiful little piece and the fact that you can choose the background and letter colors is awesome. It’s a great way to spruce up the engine bay while also being unique.

      C
      Callum S.
      Custom titanium radiator cap emblem

      Great quality! Very happy! Will definitely be ordering more and encourage others to do so also

      S
      Steven

      Great product

      E
      Eduardo A. (Park City, US)

      Fit perfectly without any issues love it!

      L
      Luis A.R.S.
      Titanium

      Great quality
      100% recommended

      R
      Ricky L. (Hamilton, NZ)
      Titanium radiator cap

      Just another great looking product from JD customs.

      G
      Gilberto F.
      Great Product

      High quality product, very happy with the purchase

      E
      Edward

      Just wondering what PSI this goes up to or what is the ratio? 1:1,1:3?

      JD Customs U.S.A

      This product is a titanium plaque that sticks on top of your radiator cap. It does not come with a new radiator cap.

      P
      Paul V.

      Hello there

      Will this Titanium Radiator Cap fit a 2012 Honda Accord?

      https://jdcustomsusa.com/products/jdc-titanium-washer-fluid-cap-multiple-subaru-applications

      JD Customs U.S.A

      This is a universal cap plaque that should fit on top of just about any radiator cap as long as there's a flat surface to stick it to.

      D
      Daniel T.

      do you do custom engraving on the plaque, if so how much, and how does the plaque allow for venting like oem radiator caps? which have cuts in the plastic stickers to vent the pressure?

      JD Customs U.S.A

      We do offer custom laser etching on the radiator plaques. Radiator caps vent from the inside to allow coolant to go into the overflow reservoir. If your cap is venting out of the top, you have a faulty cap. This cover doesn't effect the function of the radiator cap in any way.

      JD Customs USA

      JD Customs USA specializes in bespoke titanium pieces with virtually unlimited customization options. Known for vibrant colors and unmatched craftsmanship, we bring your creative visions to life. From precision to personalization, our commitment to quality ensures every piece exceeds expectations. At JD Customs USA, we don’t just create products – we deliver perfection.

      View More JD Customs USA Products

      FAQs

      Please read our FAQs page to find out more.

      How Do I Keep My Titanium Products Looking Brand New?

      Installing: Wear gloves when installing titanium parts to prevent oils from your hands causing a "faded" look. After installation, clean the part before applying heat to avoid baking oils onto the surface.

      Cleaning: Use our JDC Titanium Cleaner, designed to safely clean titanium without damaging the finish. Alternatively, clean with soapy water, a microfiber towel, or Windex, rubbing alcohol, or Clorox wipes.

      Avoid: Harsh chemicals like water spot remover, engine degreaser, brake cleaner, metal polish, or acidic cleaners—they can damage the oxidized layer and remove the color.

      Tip: Always clean when parts are cool to avoid water spots or tarnished finishes.

      For detailed care tips, visit our Titanium Maintenance and Care page.