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JDC Titanium Oil Cap | Nissan R35 GT-R / Multiple Nissan Applications

The oil cap is one of those details every enthusiast notices the second the hood opens. The JDC Titanium Oil Cap was created to replace the factory plastic cap with something worthy of the rest of your build.

Precision-machined from 6AL-4V aerospace-grade titanium, this oil cap combines OEM-fitment with the craftsmanship and finish JDC Titanium is known for. Every cap is individually hand-polished and colored to order using our proprietary anodizing process, producing the vibrant, long-lasting colors that have become a signature of JDC engine bays around the world.

Unlike mass-produced dress-up parts, each cap is finished after your order is placed, allowing you to match the rest of your hardware and create a cohesive engine bay that feels intentional down to the smallest details.

Simple installation: Designed to reuse the factory Nissan oil cap gasket while maintaining proper sealing and OEM-style function.

 

Features

OEM-style fit Direct replacement for the factory Nissan oil cap and reuses the OEM Nissan gasket for factory-style sealing.
Premium titanium Precision machined from lightweight, corrosion-resistant 6AL-4V aerospace-grade titanium.
Made to match Hand-polished and anodized to order in vibrant, long-lasting JDC titanium finishes.
Engine bay detail Designed to elevate the appearance of your engine bay and tie in with other JDC Titanium hardware.
 

Why Titanium?

Engine bay details are constantly exposed to heat, chemicals, and cleaning products. Titanium naturally resists corrosion and maintains its appearance far better than painted or plastic alternatives. Combined with JDC’s finishing process, this cap is built to look great for years while adding a premium touch every time the hood is opened.

Always be sure to follow our titanium maintenance and care guide to keep your cap looking its best and avoid any issues.

 

Gasket Information

This cap is designed to use a factory Nissan oil cap gasket. We have two options available:

  1. Reuse your existing gasket, only from an OEM Nissan oil cap
  2. Select the option to include a new OEM Nissan gasket with the cap

Note: Install the gasket with the lip facing toward the inside of the oil cap for proper sealing.

 

Fitment

This oil cap fits Nissan engines using M32x3.5mm thread pitch. Common applications include:

R35 GT-R All Nissan R35 GT-R models with VR38DETT
VQ Engines VQ35DE, VQ35HR, VQ37VHR
SR / CA Engines SR20DE, SR20DET, CA18DE, CA18DET
RB Engines RB20DE, RB20DET, RB25DE, RB25DET, RB26DETT
Other Nissan Engines VG30DE, VG30DETT, MR15DDT, VR30DDTT, VR38DETT

Please verify thread compatibility before purchasing.

 

Complete the Look

Pair your oil cap with matching JDC Titanium hardware, engine bay dress-up kits, and accessories to create a cohesive engine bay theme.

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.

(1) Titanium Oil Cap

(1) OEM Nissan Oil Cap Gasket (Optional)

This cap is designed to use a factory Nissan oil cap gasket. We have two options available:

  1. Reuse your existing gasket (only from an OEM Nissan oil cap)
  2. Select the option to include a new gasket with the cap
  • Note: Install the gasket with the lip facing toward the inside of the oil cap for proper sealing.

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.

Material Excellence: Crafted from 6AL-4V Grade 5 titanium, this oil cap promises exceptional durability and corrosion resistance. The use of solid titanium ensures a blend of strength and lightweight performance, setting your vehicle apart.

Precision Engineering: Each oil cap is CNC-machined from a solid piece of titanium. This process guarantees precision and a perfect fit for your GT-R or other compatible Nissan models, ensuring ease of use and seamless integration with your engine's aesthetic.

Proprietary Anodizing Process: Employing our proprietary cold-anodizing technique, the JDC Titanium Oil Cap boasts an exquisite, cold-anodized finish. This beautiful product adds a vibrant, eye-catching look to the engine bay that will outlast your car itself!

Custom Aesthetic Appeal: Designed with style in mind, the oil cap features a sleek, modern design. Its presence in the engine bay adds a touch of elegance and sophistication, making it a perfect choice for car enthusiasts looking to customize their vehicles.

Compatibility: While tailored for the Nissan GT-R, this oil cap is also compatible with various other Nissan models, offering a wide range of applications and versatility. See the fitment guide below for more info.

Easy Installation: The oil cap is designed for a straightforward, hassle-free installation, allowing car owners to quickly upgrade their engine bay's look without the need for professional assistance.

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

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.