TWIN OIL DRAIN LINE MOUNTING KIT
🛠️ Complete Primary Turbo Oil Drain Line Mounting Kit – Compatible with 2G, 3G, 4G Twin Turbo Piping Kits (S300/S400)
This complete oil drain line mounting kit is designed specifically for the primary (bottom) turbocharger in your 2nd Gen, 3rd Gen, or 4th Gen Cummins twin turbo piping kit. Engineered for direct compatibility with all BorgWarner S300 and S400 frame turbos, this kit includes everything you need for a clean, leak-free oil return setup.
Perfect for builders and DIYers, this kit includes hardware matched to standard BorgWarner drain flange specifications, and is compatible with most Stainless Diesel and custom compound turbo configurations.
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📦 Kit Includes:
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1x Paper Oil Drain Gasket – proper seal for drain flange
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2x 3/8"-16 Bolts – standard sizing for S300/S400 turbos
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2x M8 x 1.5 Bolts – for universal mounting fitment
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1x Oil Drain Plug – secure and reusable
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1x Short Length of ¾" Oil Drain Hose – fits most standard fittings
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🔧 Key Features:
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Designed for use with the primary (atmosphere) turbo in 2G/3G/4G Cummins twin piping kits
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Fits all BorgWarner S300 & S400 turbos (standard bolt pattern)
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Durable components for high-heat, high-pressure environments
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Prevents leaks and ensures proper crankcase oil return
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Ideal for Stainless Diesel twin turbo kits or custom compound setups
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Ensure a proper, worry-free installation with this all-in-one oil drain mounting kit—built for high-performance diesel applications.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
TWIN OIL DRAIN LINE MOUNTING KIT
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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.