Radium 20-0737 12-10-10-10 Distribution Block with Fittings for Fuel Oil Systems

Vehicle Fitment

• Universal - Compatible with any fuel, oil, coolant, water, or air plumbing system using 10AN and 12AN AN ORB connections

Fitment Notes

• Features one 12AN ORB female port on one side and three 10AN ORB female ports on the opposing side
• Configurable as a 3-into-1 adapter (three 10AN lines into one 12AN line) or 2-into-1 using the included 10AN ORB plug
• All ports accept standard AN ORB male fittings; included adapter fittings convert ports to 12AN and 10AN male connections
• For a smaller 6AN-8AN-10AN configuration, see the Radium 20-0237 Distribution Block with Fittings

Features

• High-flow internal passage design ensures the most direct, unrestricted fluid path through the block
• CNC machined from billet 6061 aluminum with a black anodized and laser-engraved finish for corrosion resistance
• Flat mounting surface with included stainless steel hardware for secure chassis or bracket mounting
• Compatible with all fluids including gasoline, E85, ethanol, methanol, diesel, coolant, water, oil, and air
• Convertible from 3-into-1 to 2-into-1 configuration using the included 10AN ORB plug fitting
• Made in the USA by Radium Engineering to motorsport-grade standards

Specifications

• Port Configuration: 1x 12AN ORB female (single side) + 3x 10AN ORB female (opposing side)
• Body Material: Billet 6061 Aluminum, Black Anodized
• Mounting Hardware: Stainless M5x0.8mm Bolts and Flange Nuts
• Flow Configuration: 3-into-1 or 2-into-1 (using included plug)
• Fluid Compatibility: Gasoline, E85, ethanol, methanol, diesel, coolant, water, oil, air
• Application: Universal - fuel, oil, coolant, and fluid distribution systems

Included Components

• 1x Billet 6061 aluminum distribution block (black anodized, laser engraved)
• 1x 12AN ORB to 12AN Male fitting
• 3x 10AN ORB to 10AN Male fittings
• 1x 10AN ORB plug fitting
• 2x Stainless M5x0.8mm bolts
• 2x M5x0.8mm flange nuts

Product Description

The Radium Engineering 20-0737 is a high-flow 4-port distribution block machined from billet 6061 aluminum, featuring one 12AN ORB port on one side and three 10AN ORB ports on the opposing side. It is designed to combine up to three 10AN fluid lines into a single 12AN outlet - ideal for multi-pump fuel surge tank setups, oil distribution circuits, coolant plumbing, and other motorsport fluid systems requiring large-AN consolidation. The included 10AN ORB plug converts the block to a 2-into-1 setup when only two inlet lines are needed.

The block's flat mounting surface and included stainless M5 hardware allow for secure, clean installation on a chassis rail, firewall, or custom bracket. Compatible with all fuel types including E85, methanol, and ethanol, as well as coolant, oil, and water, this distribution block suits a broad range of high-performance plumbing applications. All included fittings allow immediate installation without sourcing additional adapters.