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Protect Your Low-Pressure A/C Port With CNC Billet Aluminum
The Billet Technology 30028 low-pressure A/C service port cap cover is a premium underhood upgrade that replaces the factory plastic low-pressure A/C service port cap with a CNC-machined billet piece for your Dodge Charger, Challenger, Durango, Magnum, Jeep Grand Cherokee, Chrysler 300, and Ram 1500 or TRX. 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
- Fits the low-pressure A/C service port on Dodge, Chrysler, Jeep, and Ram Mopar vehicles
- Threads directly onto the OEM A/C port fitting, no tools required
- Prevents dirt and contamination from entering the service port
- Available in satin and color anodized finish options
- Billet Technology 30028 is backed by a limited lifetime warranty against defects in materials and workmanship
- Made in the USA
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2006-2010 | Jeep | Grand Cherokee | SRT8 |
| 2011-2021 | Jeep | Grand Cherokee | 3.6L V6 |
| 2012-2019 | Jeep | Grand Cherokee | SRT 392 6.4L |
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
| 2005-2010 | Chrysler | 300 | |
| 2011-2019 | Chrysler | 300 | |
| 2005-2008 | Dodge | Magnum | |
| 2006-2010 | Dodge | Charger | |
| 2011-2021 | Dodge | Charger | 3.6L V6, 5.7L, 392 6.4L |
| 2015-2023 | Dodge | Charger | SRT Hellcat |
| 2008-2023 | Dodge | Challenger | All Engines (3.6L V6, 5.7L, 392 6.4L) |
| 2015-2023 | Dodge | Challenger | SRT Hellcat |
| 2018 | Dodge | Challenger | SRT Demon |
| 2011-2024 | Dodge | Durango | Base/All Engines |
| 2021 | Dodge | Durango | SRT Hellcat |
| 2023-2024 | Dodge | Durango | SRT Hellcat |
| All Years | Ram | 1500 | |
| 2021-2024 | Ram | 1500 | TRX |
Specifications
| Detail | Value |
|---|---|
| Part Number | 30028 |
| Brand | Billet Technology |
| Material | Solid 6061-T6 Aircraft-Grade Aluminum |
| Finish | Satin (Raw Machined Aluminum); Color/Engraved Variants Available |
| Product Type | Low-Pressure A/C Service Port Cap Cover |
| Country of Origin | USA |
| Warranty | Limited Lifetime Warranty Against Defects In Materials And Workmanship |
What Is Included
- 1x Billet Technology 30028 Low-Pressure A/C Service Port Cap Cover
- Any variant-specific hardware as shown on product page
Frequently Asked Questions
Does part number 30028 fit the low-pressure or high-pressure A/C port?The 30028 is designed specifically for the low-pressure A/C service port. It threads directly onto the standard OEM low-side port fitting.
Will this cap interfere with A/C service access?No. The cap threads off by hand in seconds, giving full access to the service port for manifold gauge connections during A/C service.
Does the cap prevent refrigerant from escaping?The A/C port has a Schrader valve that prevents refrigerant loss regardless of the cap. The 30028 is a protective cover for that valve, not a sealing element.
Shipping Information
International Shipping: We ship to your USA-based forwarder for international orders.
Important: Review our Terms and Conditions before ordering to ensure a smooth purchase experience.
Installation Instructions
- Locate the low-pressure A/C service port under the hood. It is typically marked with an L and has a smaller diameter than the high-pressure port.
- Twist the factory plastic cap counterclockwise to remove.
- Thread the Billet Technology 30028 clockwise onto the service port until snug.
- Do not over-tighten the cap onto the service port fitting.
- Verify the cap threads fully and sits flush.
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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