






4AN Oil Feed Line Straight Fittings Both Ends
4AN Oil Feed Line Straight Fittings Both Ends
Dual straight 4AN fittings ready to plumb your turbo or supercharger feed line. Both ends come fitted, so you're matching thread-to-thread without adapter hunting. Clean, direct oil flow from tank to charger with zero confusion.
Key Features
- Both ends identical - No mixing sizes or hunting for adapters on a feed line installation.
- Direct bolt-on design - Thread both ends straight into your block and reservoir without additional fittings.
- 4AN specification - Matches standard turbo and supercharger feed line sizing.
Specs
- Configuration: Straight fittings, both ends 4AN thread
- Condition: New
Whats Included
- 4AN oil feed line with straight fittings at both ends
Frequently Asked Questions
Do these fittings have sealing washers or ferrules included?
The fittings come ready to thread in. Check your turbo or supercharger manual for any specific washer or ferrule requirements—some chargers need them, some don't.
Can I use this line for both feed and return, or just one direction?
This is a feed line kit. Use it for oil going into your turbo or charger. Return lines typically have different sizing and routing, so get a dedicated return line for that circuit.
What prep work do I need before installing?
Clean your block and reservoir ports before threading in the fittings—debris in oil lines kills chargers fast. Thread by hand first to avoid cross-threading, then snug with a wrench. Don't over-tighten.
Ships within 1-2 business days.
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4AN Oil Feed Line Straight Fittings Both Ends
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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.


