
Radium Engineering 4-Port Manifold, Bosch 044 Pumps, Reuses Check Valves
Tax included. Shipping calculated at checkout
Description
Radium 4-Port Manifold, Bosch 044 Pumps, Reuses Check Valves
Application: Universal – Bosch 044 fuel pump installations
Part Type: 4-port fuel manifold with Bosch check valve adapters
Part Number: 20-0463
The Radium Engineering 4-port manifold is a CNC-machined aluminium fitting for plumbing fuel or coolant systems that use multiple pumps or fuel rails. It has two 6AN ORB ports and two 8AN ORB ports, measures approximately 4.5" (114mm) long, and is fully anodised for resistance to all fuel types.
This version is designed for Bosch 044 pumps and includes Bosch pump adapters that allow the Bosch check valves to be reused, so the pumps can be staged in a dual-pump setup.
Key Features
- Bosch 044 Specific: Includes Bosch check valve adapters for Bosch 044 pumps
- Reuses Check Valves: Retains the Bosch check valves so dual pumps can be staged
- Port Layout: 2x 6AN ORB (9/16"-18) and 2x 8AN ORB (3/4"-16)
- Pump Spacing: 6AN ports spaced 2.85" (72mm) centre to centre
- CNC Aluminium: Machined and fully anodised
- Fuel Compatibility: Resistant to all fuel types
What's Included
- 1x 4-port manifold
- 1x 8AN ORB plug
- 1x 8AN ORB to 8AN male fitting
- 1x 8AN ORB to 10AN male fitting
- 2x Bosch check valve adapters
Important Notes
- The Bosch check valves are reused from your existing Bosch 044 pumps
- Radium also offers a Bosch 044 version without check valve provision (20-0063) – that version cannot be used to stage dual pumps – and a universal version (20-0062)
Vehicle Fitment
- Bosch 044 fuel pumps – universal installation
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

