~6 O-RING FACE SEAL TO 1/4" NPT FITTING (STOCK OIL LINE 24V/COMMON RAIL TO 1/4NPT ADAPTOR)
🔩 OEM Oil Feed Line to Borg Warner Turbo Adapter Fitting – 1999–2007 Dodge Cummins to Box Unit S300/S400
Easily connect your OEM oil feed line to a BorgWarner “box unit” turbo with this high-quality adapter fitting. Designed specifically for 1999–2007 Dodge Cummins engines, this fitting adapts the factory oil feed line to the standard 1/4" NPT port found on most BorgWarner S300 and S400 turbochargers.
Featuring a precision-machined O-Ring Face Seal and a 1/4" male NPT connection, this adapter ensures a leak-free seal and proper oil delivery to your turbo. Perfect for performance upgrades, replacement installs, or custom turbo builds using factory lines.
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🔧 Key Features:
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OEM oil feed adapter fitting for 1999–2007 Dodge Cummins
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Fits BorgWarner S300/S400 “box unit” turbos with 1/4" NPT inlet
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O-Ring Face Seal design for secure, leak-free fit
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1/4" NPT male thread for direct turbo oil inlet compatibility
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High-quality steel construction for durability and longevity
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Ideal for turbo upgrades using factory oil feed line
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📦 What’s Included:
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1x Adapter Fitting (O-Ring Face Seal to 1/4" NPT Male)
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Make your turbo install clean and simple—connect your OEM oil feed line directly to your BorgWarner box unit turbo with confidence.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
~6 O-RING FACE SEAL TO 1/4" NPT FITTING (STOCK OIL LINE 24V/COMMON RAIL TO 1/4NPT ADAPTOR)
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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.