The Platinum Racing Products AN10 Internal Hex Fitting is designed for installations where clearance is extremely limited and a traditional spanner or external hex simply can’t be used. Featuring an internal Allen key drive, this fitting allows secure installation and removal from the inside, making it ideal for tight engine bays, crowded fuel and oil systems, and motorsport applications where access is restricted. The internal hex design eliminates the need for external flats while still providing a strong, reliable connection. Manufactured to PRP’s high standards, this -10 ORB to -10 AN fitting offers durability, precision, and versatility across a wide range of performance and motorsport fluid systems. Key Features -10 ORB to -10 AN configuration Internal Allen key (hex) drive for tight-clearance installations Ideal where external hex access is not possible Clean, compact fitting design Strong and reliable sealing Suitable for fuel, oil, and breather systems Designed for performance street and motorsport applications Typical Applications Tight engine bay plumbing Fuel system installations Oil and breather systems Motorsport and custom fabrication work Availability & Lead Time Due to the size and variety of the Platinum Racing Products range, some items are supplied to order rather than held on the shelf. Lead times can vary. If you need an item urgently, please contact us before ordering so we can confirm availability.