

Press-In Aluminum Oil Block Fitting
🛠️ 3/4" Aluminum Press-In Oil Drain Nipple with O-Ring – Fits All Year Dodge Cummins
Upgrade your turbo oil drain setup with this 3/4" Aluminum Straight Nipple designed to press-fit directly into the OEM oil drain port on all model years of Dodge Cummins engines. This precision-machined fitting features an integrated O-ring to provide a secure, leak-free seal—perfect for custom turbo setups, drain line retrofits, or aftermarket turbo installations.
Made from high-quality aluminum, it resists corrosion and vibration while maintaining a clean, reliable fit in your factory drain location.
🚀 Key Features & Benefits:
✅ Fits All Year Dodge Cummins Oil Drain Ports
✅ 3/4" Diameter – Standard size for most turbo drain line setups
✅ Press-In Fit with Integrated High-Temp O-Ring Seal
✅ Made from Lightweight, Corrosion-Resistant Aluminum
✅ Perfect for Aftermarket Turbo Installs or Drain Line Fabrication
✅ Clean, Leak-Free Solution – No welding or adapters needed
📦 What’s Included:
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(1) 3/4" Aluminum Straight Press-In Oil Drain Nipple
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(1) Pre-installed O-Ring
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🔥 Clean your install. Seal it right. Drop this into your Cummins oil drain port and get back to boost—order now.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

Press-In Aluminum Oil Block Fitting
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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.