Surge Tank (SPR400) Single & Twin Fuel Pump

Surge Tank (SPR400) Single & Twin Fuel Pump

Brand: Aftermarket Industries
Product Code: SPR400
Availability: In Stock
Price: $1,385.00AUD
Ex Tax: $1,385.00AUD

Available Options

* Stainless Steel Walbro Fuel Pump Filter:

* Fuel Pump Bracket:

* Bosch Fuel Pump: Horsepower & Fuel Pressure Rating:

* Bulkhead Fitting:

* Walbro Fuel Pump: Horsepower & Fuel Pressure Rating (E85):

* Fuel Pressure Regulator: Horsepower Rating & Pressure Rating:

Surge Tank (SPR400) Single & Twin Fuel Pump Surge Tank (SPR400) Single & Twin Fuel Pump Surge Tank (SPR400) Single & Twin Fuel Pump

SPR400 Surge Tank Special Features

Single Fuel Pump Port

  • 8AN fuel ports

  • Perfect fuel pressure control

  • Staged fuel pump operation

  • Superior fuel pressure stability due to our design protected 3-to-1 fuel pump manifold

Bio-Fuel Compatible

  • Zero fuel vapour loss

  • Zero fuel smell GUARANTEED due to anodising process

  • Unleaded, Ethanol, C16


  • Precision machined from aerospace grade 6061-T6 billet aluminium, designed using best practice engineering principles and stress tested to ensure maximum safety for all motorsport applications

Compatible Fuel Pumps

  • Walbro 255

  • Walbro 460

  • Walbro 520 / 525

  • Bosch BR540


*Fuel Pumps are NOT included in this package: If you wish to add a fuel pump to your order please add the pump type and the quantity you require to your order from the AVAILABLE OPTIONS above - "Walbro Fuel Pump" or "Bosch Fuel Pump".

SPR400 Surge Tank Power Support Table

Fuel Type

Fuel Pump

Power HP

Pressure PSI



1x Walbro 460





1x Walbro 520

1x Bosch B540





2x Walbro 460





2x Walbro 520

2x Bosch BR540





Add a Fuel Bulkhead Fitting: A major issue with any aftermarket fuel system is a pressurised overflow from the surge tank back to the OEM fuel tank. A common mistake is the use of adapters; the OEM return in ALL instances is far too small and MUST be modified to ensure the fuel flows freely from the surge tank back into the OEM fuel pump module. We've now developed a super flow profile -8AN fuel bulkhead fitting to address any potential issues. Simply cut a small 20mm hole in the OEM module and secure the bulkhead fitting.

Fuel Bulkhead Fitting (Low Profile 90 Degree)

Need a Fuel Pressure Regulator? We've made the decision easy and added the most suitable fuel pressure regulator based on the fuel pump selection to the AVAILABLE OPTIONS above "Fuel Pressure Regulator".

Turbosmart Regulator FPR2000

Need a Stainless Steel Fuel Filter (Walbro Only)? Aftermarket Industries developed the first and only 200  micron fuel filter / strainer designed for motorsport conditions and bio-fuels such as ethanol (e85): see AVAILABLE OPTIONS above - "Stainless Steel Walbro Fuel Filter" (select the desired quantity)

Walbro 460 Stainless Fuel Filter

Package includes the following items:

  • SPR400 2.5 Litre surge tank (-8AN fuel ports)

  • Billet push-lock adaptor fittings

  • Viton rubber 0-rings included

  • Stainless steel fasteners

  • Billet fuel pump hanger (includes Viton sound dampening rubber fuel pump inserts)

  • E85 compatible fuel pump/bulkhead hose​


Is all this too overwhelming? Don't worry, you're not alone!


Fuel System Advice (FREE)

*Aftermarket Industries products are backed by the worlds largest specialised insurer; Lloyds of London

*These products are designed for race use only and must be correctly fitted by licenced automotive professionals or workshops. Aftermarket Industries is not liable for personal injury, death or for any damaged whatsoever arising from any accident or incident where these conditions are not satisfied.

*These tanks MUST not be pressurised, If you plan to use a high volume in-tank fuel pump you MUST use a-8AN fitting as the Overflow fitting located at the top of the surge tank. This will allow the fuel to return back to your fuel tank or fuel cell at the same rate fuel is supplied into the surge tank. Some vehicles may require modification of the OEM fuel pump assembly: If you are unsure, please complete the contact form and we will respond to your questions.

*It is your responsibility to ensure that the Product is sufficient and suitable for your purposes and meet your individual requirements. We do not warrant that the Products will meet your individual requirements. You acknowledge that the Products are standard and not made bespoke to fit any particular requirements that you may have.

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