Made in USA
-3 AN x -4 AN Male Reducer [Black]
InfoVehicle Info Needed
FRAGOLA PERFORMANCE SYSTEMSPART NUMBER: 305-491902-BL

-3 AN x -4 AN Male Reducer [Black]

$599
ShippingShips on 09/08/2026
Lowest PriceLowest Price Guarantee

Aluminum AN Male Reducer
  • -3 AN x -4 AN Male Reducer
  • Precision Machined from Aluminum for Low Weight
  • 37 Degree AN Flare Sealing Surface
  • Anodized Finish Resists Fuel, Oil and Corrosion
  • Suits Fuel, Oil, Coolant and Nitrous Systems

    Fragola machines its aluminum AN adapters in house, so the 37 degree flare and thread forms seal metal to metal on the AN side without sealant. The anodized finish resists fuel, oil and corrosion, and the light weight keeps mass off a fuel, oil, coolant or nitrous system.

    Key Features and Benefits:

    • -3 AN x -4 AN Male Reducer
    • Precision Machined from Aluminum for Low Weight
    • 37 Degree AN Flare Sealing Surface
    • Anodized Finish Resists Fuel, Oil and Corrosion
    • Suits Fuel, Oil, Coolant and Nitrous Systems
  • Part TypeAdapter Fitting
    BrandFRAGOLA PERFORMANCE SYSTEMS
    Package Height1.0
    Package Width3.0
    Package Length5.0
    Weight0.1 PG
    Part CategoryPerformance Parts
    MaterialAluminum
    Part FitmentUniversal
    FinishBlack
    An Size-3 AN
    Vendor Part Number491902-BL
    Package Qty1
    Package TypeEA
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