VIBRANT PERFORMANCE Oil Restrictor Fitting, -4AN x 7/16-24″, with 2 S.S. Jets

£33.10 Inc. VAT

SKU: VIB10287 Categories: , , Brand:

Description

Part Number: 10287

Vibrant Performance Oil Restrictor Fitting Kit (-4AN x 7/16″-24)

Precision oil flow management engineered to safeguard turbocharger seals on Garrett ball bearing and high-performance turbos.

Key Features

  • ☑ Designed specifically for Garrett ball bearing turbochargers requiring precise oil flow regulation.
  • ☑ CNC-machined 6061 aluminum construction with a durable black anodized finish.
  • ☑ Includes two interchangeable stainless steel restrictor jets (0.030″ and 0.045″) for tailored flow tuning.
  • ☑ Unrestricted 0.060″ internal diameter when used without a restrictor jet installed.
  • ☑ Prevents excessive oil pressure from blowing out delicate turbo internal oil seals.

Technical Specifications

Brand Vibrant Performance
Part Number 10287
Inlet / Fitting Side -4 AN Male Flare
Outlet Thread 7/16″-24 Inverted Flare Male
Main Fitting Material 6061 T6 Aluminum
Finish Anodized Black
Included Restrictor Jet Sizes 0.030″ (Small) and 0.045″ (Large) Stainless Steel Jets
Base Passage Diameter 0.060″ (Without Jet)
Primary Application Garrett Ball Bearing Turbochargers

What’s Included in the Box

  • (1) Vibrant Performance -4AN x 7/16″-24 Black Anodized Aluminum Restrictor Fitting
  • (2) Threaded Stainless Steel Restrictor Jets (0.030″ & 0.045″)
  • (1) Sealing Washer
  • (1) Allen Wrench Key

Vibrant Performance fluid handling components are trusted worldwide by race teams and professional engine builders for exceptional reliability under extreme motorsport conditions. Order your genuine Vibrant 10287 oil restrictor kit today from JP Racing for immediate dispatch and fast UK delivery, backed by our expert technical support team.

Additional information

Weight 0.03 kg

Frequently Asked Questions

Ball bearing turbochargers require significantly less oil flow than traditional journal bearing turbos. Excess oil pressure can overpower internal dynamic seals, leading to oil leakage into exhaust or compressor housings and causing excessive smoke. The Vibrant 10287 kit allows precise metering of oil delivery to prevent seal failure.

Most Garrett ball bearing turbochargers operating under standard engine oil pressures (40-45 psi under load) perform best with a 0.030" to 0.045" orifice. The kit includes both 0.030" and 0.045" stainless steel jets so you can select the optimum orifice based on your specific engine oil pressure and turbocharger manufacturer recommendations.

The Vibrant 10287 features a male -4AN flare connection on the oil feed line side and a 7/16"-24 inverted flare male thread on the turbo housing side, which is the standard oil inlet thread dimension for many popular Garrett GT and GTX series ball bearing turbochargers.

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