JDC Titanium Coolant Overflow Reservoir Tank

The JDC Titanium Coolant Overflow Reservoir Tank is a direct replacement for your stock plastic tank. Each piece is hand-welded from high-quality titanium and colored using our proprietary cold anodizing process. Each tank comes with a custom titanium cap, titanium mounting hardware, brass drain fitting, and a high-quality silicone hose for a simple and clean install. 

Looking for the combo pack? Click here for the ACD, Power Steering, & Coolant Overflow combo pack and save $75 when you buy them together!

Color Options:

  • Classic Burnt- Blue at the bottom, gradually transitioning up into purple, bronze, and then bare at the top. Burnt cap from one side starting with blue, and transitioning into purple, bronze, and a little bare. This is the classic and most popular option for a natural titanium look.
  • Bare- Bare tank with no colors. The tank will have a smooth hand-brushed finish and the cap will be polished. 
  • Rainbow- Pink starting at the bottom, transitioning into gold, light blue, and then a dark purple close to the top. The cap will be colored from one side starting at pink and transitioning into gold, light blue, and dark purple to the other side. 
  • Solid Colors- We offer solid color tanks in Blue, Purple, Bronze, and Gold. We do not offer red or black since those are not colors that can be achieved with the natural anodizing process. 
  • Custom Colors- Please contact us through email to discuss custom color options. (Support@jdcustomsusa.com)

(1) JDC Titanium Reservoir

(1) JDC Titanium Cap with Seal

(1) 4 Foot Length 6mm Silicone Hose

(1) 90° Brass Barb Fitting

(2) M6 JDC Titanium Flush Mounting Bolts

(2) M6 JDC Titanium Flush Mounting Washers

2001-2006 Mitsubishi Evo 7/8/9

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.

Hand Tig Welded Full Titanium Body

Back Purged

Titanium Mounting Hardware & Brass Fitting

High-Quality Silicone Hose

Mounts in the Factory Location with no Modifications Needed

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.

Customer Reviews

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Brandon S. (Tacoma, US)
Looks beautiful great quality!

I love how it looks, and feels. This cleans up the engine bay by getting rid of the ugly plastic overflow. Now it’s got a cleaner look can’t beat it. Would recommend l! Easy install!

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Hugo R.
Titanium everything

Quick 2 min install, perfect fitment, great finish, awesome communication.

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.