Billet Technology 30020 washer fluid cap for Dodge Jeep Chrysler and Ram vehicles
Billet aluminum washer fluid reservoir cap for Dodge Jeep Chrysler and Ram engine bays
6061-T6 aircraft aluminum washer fluid reservoir cap with direct replacement fit
Billet Tech Mopar engine bay washer fluid cap for Charger Challenger Durango and Grand Cherokee
Billet Technology custom engraved washer fluid cap
Billet Technology custom engraved washer fluid cap
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Billet Technology Washer Fluid Cap Dodge Jeep Chrysler Ram

30020
Engine Covers
Ships In 2-3 Weeks
$ 39.99
$ 39.99

Upgrade Every Cap Under the Hood with Aircraft-Grade Aluminum

The Billet Technology 30020 washer fluid reservoir cap is a premium underhood upgrade that replaces the factory plastic washer fluid cap with a precision-machined billet piece for your 2004-2026 Chrysler 200, Chrysler 300, Dodge Caliber SRT-4, Dodge Challenger and more. Every piece is CNC machined in Lake Worth, Florida from solid 6061-T6 certified domestic aircraft-grade aluminum, delivering a factory-plus appearance with the durability that Mopar performance drivers demand. No modifications, no adapters. Installs in minutes with zero tools required.

Key Features

  • Precision CNC machined from solid 6061-T6 certified domestic aircraft-grade aluminum
  • Direct fit replacement for factory plastic cap on Chrysler 200, Chrysler 300, Dodge Caliber SRT-4, Dodge Challenger and more
  • Available in multiple finish options including satin, color anodized, and custom laser-engraved variants
  • No modifications required , plug-and-play installation in under 2 minutes
  • Eliminates flex and distortion of stock plastic cap under heat cycling
  • Billet Technology 30020 is backed by a limited lifetime warranty against defects in materials and workmanship
  • Made in the USA

Fitment

Year Range Make Model Trim
2011-2018 Chrysler 200
2005-2024 Chrysler 300
2008 Dodge Caliber SRT-4
2008-2024 Dodge Challenger
2009-2011 Dodge Challenger SE
2015-2018 Dodge Challenger SRT 392
2015-2022 Dodge Challenger SRT Hellcat
2018 Dodge Challenger SRT Demon
2019-2022 Dodge Challenger SRT Hellcat Redeye
2019-2022 Dodge Challenger SRT Hellcat Redeye Widebody
2006-2024 Dodge Charger
2011-2026 Dodge Durango
2005-2008 Dodge Magnum
2011-2021 Jeep Grand Cherokee
2011-2021 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2012-2013 Jeep Grand Cherokee SRT8
2014-2021 Jeep Grand Cherokee SRT
2014-2021 Jeep Grand Cherokee Summit
2017-2021 Jeep Grand Cherokee Trailhawk
2004-2024 Ram 1500

Specifications

Detail Value
Part Number 30020
Brand Billet Technology
Material Solid 6061-T6 Aircraft-Grade Aluminum
Finish Satin (Raw Machined Aluminum); Color/Engraved Variants Available
Product Type Washer Fluid Reservoir Cap
Country of Origin USA
Warranty Limited Lifetime Warranty Against Defects In Materials And Workmanship

What Is Included

  • 1x Billet Technology 30020 Washer Fluid Reservoir Cap
  • Any variant-specific hardware as shown on product page

Frequently Asked Questions

Will the Billet Technology washer fluid cap fit my specific trim level?

The 30020 is designed as a direct fit replacement for all trim levels listed in the fitment table above. If your vehicle appears in that list, this cap will install without modifications.

Does this cap seal as well as the OEM plastic cap?

Yes. The 30020 is machined to the same thread pitch and sealing profile as the factory cap. It seals correctly and will not allow fluid contamination.

Is this cap compatible with standard washer fluid?

Yes. Washer fluid does not react with 6061-T6 aluminum. This cap is fully compatible with all standard and winter-formula washer fluids.

Can I get this cap in a color other than satin?

Yes. The 30020 is available in multiple finish options. Select your preferred finish from the variants listed on the product page.

How do I clean the billet washer fluid cap?

Wipe with a clean microfiber cloth. For fingerprints, use a mild aluminum polish. Avoid abrasive pads that may scratch the finish.

Does this cap come with any hardware or gasket?

No additional hardware is required. The cap threads directly onto the OEM reservoir neck using the factory thread engagement.

Will heat cycling in the engine bay affect the cap?

6061-T6 aluminum is rated for sustained temperatures well above typical underhood operating ranges. Heat cycling will not cause distortion or loosening.

Is the Billet Technology washer fluid cap made in the United States?

Yes. All Billet Technology products including the this product are CNC machined in Lake Worth, Florida using certified domestic aluminum stock.

Installation Instructions

  1. Allow engine to cool completely before beginning.
  2. Locate the washer fluid reservoir under the hood.
  3. Twist and remove the factory plastic washer fluid cap counterclockwise.
  4. Thread the Billet Technology 30020 clockwise onto the reservoir until snug.
  5. Do not over-tighten. Hand-tight is sufficient.
  6. Visually inspect to confirm the cap seats flush and level.

WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

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