The Radium Engineering Fuel Surge Tank (Regulated) prevents fuel starvation while integrating an adjustable EFI fuel pressure regulator to simplify plumbing. It uses a machined, anodized aluminum canister with O-ring-sealed billet caps and AN fittings, and accepts a high-flow EFI pump. Compatible with E85 and other fuels. A universal solution for forced-induction and high-demand builds. Pump not included.
Specifications
| Product | Fuel Surge Tank (Regulated) |
| Regulator | Integrated adjustable EFI |
| Construction | Machined anodized aluminum, billet caps, AN fittings |
| Fuel Compatibility | Gasoline / E85 |
| Fitment | Universal |
| Pump Included | No |
| Part Number | 20-1933 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
