Compact, versatile X-block with oversized flow and sensor port integration. 4x AN-8 ORB ports and 1x 1/8 NPT sensor port.

An updated take on one of the very first Nuke Performance products, this X-Block Adapter Fitting features four oversized AN-8 ORB threaded ports, delivering maximum flow and flexibility for demanding motorsport applications.

4 x AN-8 ORB ports for maximum flow
1 x 1/8 NPT port for gauge or sensor application
Let’s you divide or combine two lines into one
35 angled dual ports for compact installs
Works with all types of fuels, as well as oil and coolant

Built to handle high-performance fuel, oil, or coolant routing easily, this compact and lightweight distribution block is a must-have for any custom setup.

Whether youre building a dual-feed fuel system, adding a pressure sensor to your oil line, or creating a clean and efficient fluid split, this X-block offers the flexibility and flow capacity you need all with the quality and design you expect from Nuke Performance.

Versatile AN-8 ORB ports compatible with a wide range of adapters and fittings.
We offer a wide range of interchangeable fittings and adapters, including AN sizes from AN-4 to AN-12, SAE quick-connect fittings for seamless integration with OEM fuel systems, barb fittings for rubber hoses, and much more. The AN-8 ORB standard (available here) provides exceptional versatility, making it ideal for both high-performance fuel systems and motorsports-grade oil applications.
AN-8 ORB to AN-6 Male Part # : 700-04-104
AN-8 ORB to AN-8 Male Part # : 700-04-105
AN-8 ORB to AN-10 Male Part # : 700-04-106
AN-8 ORB to SAE 7.89 Male Part # : 150-20-422
AN-8 ORB to SAE 9.49 Male Part # : 150-20-425
AN-8 ORB to 8mm Male Part # : 700-04-123

1x 1/8 NPT port for pressure or temperature monitoring.
The new generation X-Block Adapter Fitting, AN-8 ORB (4x) is equipped with an integrated 1/8 NPT port is perfect for installing pressure or temperature sensors or for adding a pressure gauge for system monitoring.
Fuel Pressure Gauge 7 BAR / 100 PSI Part # : 310-01-101
10 BAR (150 PSI) fuel/oil pressure sensor, with connector Part # : 70-1018
10 BAR (150 PSI) fuel/oil pressure sensor, with 1m (3ft) cable Part # : 70-1018C

X-Block Adapter Fitting, AN-8 ORB (4x) Specifications
For more information about specifica