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Adapter, -12 ORB Fml » -8 ORB Male BLK

Quick Overview

  • ORB reducer, -12 ORB female to -8 ORB male
  • Changes ORB port size
  • FKM (Viton) O-ring on the male end
  • No tape or sealant needed
  • E85 compatible, black anodized 6061-T6 aluminum

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Item #: ADF-RF1208

$14.72

per EACH (USD)
This is an obsolete Item
 
 
 In Stock & Ready to Ship

ORB Reducer, -12 AN ORB Female to -8 AN ORB Male, Black

Changes a -8 ORB port to -12 ORB.

The Racetronix ADF-RF1208 screws into a -8 AN ORB port and gives you a -12 AN ORB female port in its place. The male end seals with its FKM (Viton) O-ring against the port face.

Key features

  • -12 AN ORB female (1-1/16"-12).
  • -8 AN ORB male (3/4"-16) with FKM (Viton) O-ring.
  • One-piece body.
  • E85 compatible.
  • 6061-T6 aluminum, black anodized.
Sealing

Each ORB end seals on its FKM (Viton) O-ring against the port face, not on the threads; do not use tape or sealant.

Specifications

Part numberADF-RF1208
Female end-12 AN ORB female, 1-1/16"-12
Male end-8 AN ORB male, 3/4"-16, FKM (Viton) O-ring
Material6061-T6 aluminum, black anodized
Fuel compatibilityGasoline and E85

Lookup chart

Every part in this series. This part is highlighted. Click a column heading to sort by it; click again to reverse. On a phone, swipe the chart sideways.

Part numberORB femaleORB maleType
ADF-RF0610-6 ORB-10 ORBExpander
ADF-RF0612-6 ORB-12 ORBExpander
ADF-RF0806-8 ORB-6 ORBReducer
ADF-RF0810-8 ORB-10 ORBExpander
ADF-RF0812-8 ORB-12 ORBExpander
ADF-RF1006-10 ORB-6 ORBReducer
ADF-RF1008-10 ORB-8 ORBReducer
ADF-RF1012-10 ORB-12 ORBExpander
ADF-RF1208-12 ORB-8 ORBReducer
ADF-RF1210-12 ORB-10 ORBReducer

Frequently asked questions

What fits the female port?

Any -12 AN ORB male fitting with its O-ring.

Is it E85 compatible?

Yes. It is made from 6061-T6 aluminum and black anodized, and works with gasoline and E85.

Questions and support

Not sure which fitting your build needs? Email [email protected] before you order.

Racetronix provides technical support to verified customers through our support forum, not by phone or email. Please request forum access when you place your order so your account is approved before your parts arrive. The forum is moderated, open 24/7, and holds a knowledge base going back to 1999.

© 2026 Racetronix. All rights reserved. | Part No: ADF-RF1208 | Revision: Alpha