SKU: 30015
Billet Technology Sigma Series Radiator Cap Cover for Chrysler Dodge Jeep Ram
The Billet Technology Sigma Series Radiator Cap Cover enhances the 2005-2024 Chrysler, Dodge, and Jeep vehicles by covering the stock radiator cap with precision-machined 6061-T6 aircraft aluminum, adding a clean, durable finish that resists corrosion and withstands engine bay heat better than plastic alternatives. This cover installs directly over the existing cap using a set screw for secure attachment, available in multiple finishes and custom engravings to match your build. Against other cap covers, this design delivers exact OEM-compatible dimensions and long-lasting material integrity, making it the reliable option for owners of Charger, Challenger, 300, and Grand Cherokee seeking straightforward protection and style without replacement hassles.
Key Features
- 6061-T6 Aircraft Aluminum: Provides strength and heat resistance for daily or track conditions.
- Direct-Over Installation: Fits over factory cap tighten with included set screw and Allen key.
- Finish Options: Machine satin standard black, polished, or custom colors available contact us.
- Engraving Choices: Standard logos or custom images for personalization.
- Designer Cut Edge: Optional machined edge for contrasting silver appearance.
Product Notes
- Hellcat models require two covers one for coolant reservoir, one for blower coolant (sold separately).
- Material: Solid billet 6061-T6 aluminum, domestically sourced.
Installation Notes
- No tools beyond included Allen key needed.
- Place over existing cap and tighten set screw for secure fit.
- Inspect cap condition before installation.
- Compatible with all stock radiator caps.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2024 | Dodge | Magnum | All |
| 2006-2024 | Dodge | Charger | All (Hellcat: 2 needed) |
| 2008-2024 | Dodge | Challenger | All (Hellcat: 2 needed) |
| 2008-2014 | Dodge | Avenger | All |
| 2008-2012 | Dodge | Caliber | SRT4 |
| 2009-2024 | Dodge | Ram 1500 | All |
| 2011-2024 | Chrysler | 200 | All |
| 2005-2024 | Chrysler | 300 | All |
| 2011-2024 | Jeep | Grand Cherokee | SRT |
| 2011-2024 | Dodge | Durango | 5.7L |
| 2015-2024 | Dodge | Hellcat | Charger/Challenger/RedEye (2 needed) |
| 2013-2017 | Dodge | Viper | All |
Why Choose Billet Technology?
- Focused on precision billet accessories for Mopar vehicles.
- Domestic manufacturing with certified aircraft-grade materials.
- Customizable options that integrate seamlessly with factory components.
Frequently Asked Questions
- Q: Does this replace the radiator cap?
- A: No, it covers the existing cap for protection and style.
- Q: Available finishes?
- A: Machine satin, black, polished, custom colors on request.
- Q: Fits Hellcat models?
- A: Yes, but two covers required for dual reservoirs.
Shipping & Handling
- Method: UPS Ground.
- Availability: In-stock items ship within 4-12 weeks.
- Packaging: Compact box approx. weight 0.5 lbs, dimensions 4 x 4 x 2 inches.
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