Fuel Pump Mounting

Fuel Pump Mounting: hardware that holds the pump where it belongs

A fuel pump mounting part does one job well: it locates and secures a fuel pump so it stays put under vibration, and it does that without stressing the pump body or the plumbing hung off it. On a spur gear or belt-driven mechanical pump you need a clamp or flange adapter that ties the pump to the engine or bracketry at the right angle. On an in-tank lift pump setup, you need a mount that sits the pump at the correct depth in the reservoir. Get this wrong and you chase leaks, cavitation, or a cracked port. Get it right and the pump is a non-issue for the life of the build.

What ThreePiece stocks

This is a focused category. Right now there are 3 fuel pump mounting products in stock from 2 brands - Aeromotive and Radium Engineering - with current prices running from $66 to $128. That is the live range for what is on the shelf, not a standing offer.

The three cover distinct mounting jobs. The Aeromotive Spur Gear V-Band Mounting Clamp (11737) at $128.48 clamps a V-band-style spur gear pump. The Aeromotive Spur Gear Mounting Adapter (11736) at $117.51 gives you a 3 or 4 bolt flange interface. At the value end, the Radium Engineering FCST-X Lift Pump Mounts - All Depths (20-1214) at $66.17 handles in-tank lift pump mounting across depths.

How to choose

Choice here is driven by your pump and your setup, not by price alone. If you are running a spur gear mechanical pump, decide between the V-band clamp and the bolt-flange adapter based on how your pump body interfaces - a V-band pump wants the clamp, a flanged pump wants the 3/4-bolt adapter. If your build uses an FCST-X fuel surge tank with a lift pump, the Radium mount is the one made for that job and its all-depths design saves guessing on stack height. The two Aeromotive parts serve mechanical pump plumbing; the Radium part serves in-tank pumps - they are not interchangeable, so match the hardware to the pump you already have or plan to buy.

What else you need with it

Mounting hardware is one piece of the fuel side. Start with the pump itself in Fuel Pumps, then handle the plumbing with Fittings and Adapters to tie the pump into your lines. While you are in the engine bay, it is worth checking Gasket Kits and Head Gaskets for anything you are disturbing, plus Oil Filters if you are doing a full service pass. All of these sit under the Engine Components section.

Fitment and ordering

These mounts are specified by pump interface rather than by vehicle, so confirm your pump type before ordering. If you are unsure which mount fits your pump, call fitment help at 813-535-5801 or reach us through contact us. Every order ships free, and Affirm and Katapult financing is available at checkout on the financing page.

Fuel Pump Mounting: hardware that holds the pump where it belongs

A fuel pump mounting part does one job well: it locates and secures a fuel pump so it stays put under vibration, and it does that without stressing the pump body or the plumbing hung off it. On a spur gear or belt-driven mechanical pump you need a clamp or flange adapter that ties the pump to the engine or bracketry at the right angle. On an in-tank lift pump setup, you need a mount that sits the pump at the correct depth in the reservoir. Get this wrong and you chase leaks, cavitation, or a cracked port. Get it right and the pump is a non-issue for the life of the build.

What ThreePiece stocks

This is a focused category. Right now there are 3 fuel pump mounting products in stock from 2 brands - Aeromotive and Radium Engineering - with current prices running from $66 to $128. That is the live range for what is on the shelf, not a standing offer.

The three cover distinct mounting jobs. The Aeromotive Spur Gear V-Band Mounting Clamp (11737) at $128.48 clamps a V-band-style spur gear pump. The Aeromotive Spur Gear Mounting Adapter (11736) at $117.51 gives you a 3 or 4 bolt flange interface. At the value end, the Radium Engineering FCST-X Lift Pump Mounts - All Depths (20-1214) at $66.17 handles in-tank lift pump mounting across depths.

How to choose

Choice here is driven by your pump and your setup, not by price alone. If you are running a spur gear mechanical pump, decide between the V-band clamp and the bolt-flange adapter based on how your pump body interfaces - a V-band pump wants the clamp, a flanged pump wants the 3/4-bolt adapter. If your build uses an FCST-X fuel surge tank with a lift pump, the Radium mount is the one made for that job and its all-depths design saves guessing on stack height. The two Aeromotive parts serve mechanical pump plumbing; the Radium part serves in-tank pumps - they are not interchangeable, so match the hardware to the pump you already have or plan to buy.

What else you need with it

Mounting hardware is one piece of the fuel side. Start with the pump itself in Fuel Pumps, then handle the plumbing with Fittings and Adapters to tie the pump into your lines. While you are in the engine bay, it is worth checking Gasket Kits and Head Gaskets for anything you are disturbing, plus Oil Filters if you are doing a full service pass. All of these sit under the Engine Components section.

Fitment and ordering

These mounts are specified by pump interface rather than by vehicle, so confirm your pump type before ordering. If you are unsure which mount fits your pump, call fitment help at 813-535-5801 or reach us through contact us. Every order ships free, and Affirm and Katapult financing is available at checkout on the financing page.