

AIT Sensor Weld Bung for ’03-’18 CR Diesel
Air Intake Temp Sensor Weld Bung – Mild Steel for ’03–’18 Cummins Common Rail
Easily install an AIT sensor into your custom piping setup with this durable mild steel weld bung. Designed specifically for 2003–2018 Cummins Common Rail diesel engines, it fits both 4" and 5" piping for versatile application.
🔧 Features:
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Made from high-quality mild steel for easy welding
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Compatible with 4" and 5" intake/intercooler pipes
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Includes 2 AIT sensor mounting screws for secure installation
🛠 Perfect For:
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Custom intake systems
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Intercooler piping upgrades
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AIT sensor relocation or replacement
Engineered for a clean fit and reliable performance in high-boost diesel applications.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

AIT Sensor Weld Bung for ’03-’18 CR Diesel
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.