Vibrant Performance 10813 Y Adapter Fitting -12 AN to Dual -8 AN Aluminum Black

Vehicle Fitment

• Universal - compatible with any -12 AN to dual -8 AN fluid system requiring a Y-splitter or combiner fitting for oil, fuel, coolant, or water line applications

Fitment Notes

• Universal fitment - not vehicle-specific; the single port is -12 AN and the two branch ports are -8 AN; verify flow direction and port compatibility before installation
• Can be used as a splitter (-12 AN single inlet splitting to two -8 AN outlets) or as a combiner (two -8 AN inlets merging into one -12 AN outlet) depending on installation orientation
• Available in anodized black finish only - no polished or natural aluminum options
• Sold individually as a single Y fitting

Features

• Y-adapter configuration allows a single -12 AN line to be split into two separate -8 AN runs, or two -8 AN lines to be merged into a single -12 AN line - ideal for dry sump oil systems, fuel distribution, and coolant circuits
• One-piece CNC-machined 6061 aluminum alloy construction ensures the most direct, unrestricted internal flow path through the Y junction with no weld seams or joints
• 37° AN flare seating angle at all three ports delivers a positive, leak-free connection with any standard AN hose ends or fittings
• Hard anodized black finish for corrosion resistance and a clean appearance consistent with Vibrant's full black-only fitting range
• Compact and lightweight - fits tight engine bay and chassis plumbing layouts without the bulk of separate tee and reducer combinations

Specifications

• Part Number: 10813
• Product Name: Y Adapter Fitting - -12 AN x Dual -8 AN
• Fitting Type: Y-adapter (splitter/combiner)
• Single Port: -12 AN male flare
• Dual Ports: -8 AN male flare (x2)
• Sealing Angle: 37° AN flare (all three ports)
• Material: 6061 aluminum alloy
• Finish: Hard anodized black
• UPC: 690092147754
• Warranty: 1-year limited
• Quantity: Sold individually

Included Components

• 1x Vibrant Performance Y Adapter Fitting - -12 AN x Dual -8 AN, Black Anodized (10813)

Product Description

The Vibrant Performance 10813 is a one-piece CNC-machined 6061 aluminum Y-adapter fitting that connects a single -12 AN port to two -8 AN ports. It functions as either a splitter - dividing one -12 AN supply line into two -8 AN branches - or as a combiner - merging two -8 AN return lines into a single -12 AN outlet - depending on flow direction. Common applications include dry sump oil system scavenge circuits, fuel delivery splits for dual injector banks, and coolant distribution to dual heat exchangers. The one-piece construction eliminates internal weld seams for the cleanest possible internal flow path, and all three ports use the standard 37° AN flare seating angle for leak-free connection with any manufacturer's AN hose ends.

The hard anodized black finish integrates with Vibrant's full black-only fitting and hose range, and the compact single-piece Y body eliminates the need for a separate tee and reducer combination, saving both space and weight in tight plumbing layouts. Sold individually with a 1-year limited warranty.