The Vibrant Performance -4AN to 1/8” NPT Oil Restrictor Fitting Kit (10289) is designed to precisely control oil flow in turbocharger systems, ensuring proper lubrication without excessive pressure that can damage seals or cause oil leaks.
This kit includes interchangeable restrictor inserts and an Allen key for easy adjustment, giving you full control over oil delivery based on your turbo’s specifications. Constructed from 6061 aluminum with a black anodized finish, it delivers both reliability and corrosion resistance in high-temperature environments.
Specifications:
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Application: -4AN to 1/8” NPT
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Material: 6061 Aluminum
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Finish: Black Anodized
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Includes: (1) Fitting, (2) Restrictor Inserts, (1) Allen Key
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Type: Adjustable Oil Restrictor Adapter
Features:
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Prevents turbo seal failure caused by excessive oil pressure
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Includes multiple restrictor sizes for tuning oil flow
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Black anodized for heat and corrosion protection
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Precision-machined for leak-free performance
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Ideal for turbocharger oil feed setups in performance builds
