Fuel Pump Install Kits

Select your vehicle to see Fuel Pump Install Kits that fit

Fuel Pump Install Kits: the pump plus the hardware to actually drop it in

A fuel pump moves fuel from the tank to the injectors at pressure, and when you upgrade to a higher-flow in-tank pump you rarely find it drops straight into the factory hanger. That is what fuel pump install kits solve: they pair the pump with the vehicle-specific setup hardware - wiring pigtail, hose, clamps, filter sock, sometimes a mounting adapter - so the swap goes in clean instead of leaving you improvising fittings on the shop floor. Fit one when you are chasing more flow for a build, or replacing a tired pump and want the connections done right the first time.

What ThreePiece stocks

This category runs 20 products from two brands: DeatschWerks (13 in the sample) and Walbro (7). Prices currently run from $34 to $239 for what is in stock - that is the live range, not a locked-in price. The DeatschWerks side leans on 255 LPH in-tank pumps bundled with vehicle-specific setup kits, like the 255 LPH kit for the 89-94 Nissan 240SX and the 255 LPH kit for the WRX/STi, Impreza and Legacy, both at $127.72. Walbro is represented by combined pump-and-installation packages such as the GCA3366-2 and the higher-end GCA756-2.

How to choose

The first decision is fitment, not flow. These kits are built around specific chassis, so pick the one that matches your car - a DeatschWerks 240SX kit and a Subaru kit share the same pump rating but different setup hardware. Fitment data is recorded on 8 of the products and names vehicles including the Ford Mustang, Hyundai Genesis, Nissan 240SX, Mazda Miata, Nissan Silvia, Mitsubishi Evo, MazdaSpeed 3, MazdaSpeed 6 and BMW 325i, spanning model years 1989 to 2024. Product names also reference Toyota, Subaru, Scion, Infiniti, Honda, Dodge and Chrysler applications. On price, the entry end of the range covers barer kits, while the top of the range buys a complete pump-and-install package with the hardware included - worth it if you would rather not source connectors and hose separately.

What else you need with it

If you would rather buy the pump on its own, or the exact model you want is not bundled here, the Fuel Pumps category carries 372 options. Plumbing the feed and return often means new Fittings and Adapters, and if the tank is out it is a sensible time to look at Oil Filters and Gasket Kits. Everything here sits under the wider Engine Components section.

Fitment help and ordering

Not sure which kit matches your chassis? Call fitment help at 813-535-5801 or reach us through contact us before you order. Every order ships free, and Affirm financing is available on the higher-priced packages.

Fuel Pump Install Kits: the pump plus the hardware to actually drop it in

A fuel pump moves fuel from the tank to the injectors at pressure, and when you upgrade to a higher-flow in-tank pump you rarely find it drops straight into the factory hanger. That is what fuel pump install kits solve: they pair the pump with the vehicle-specific setup hardware - wiring pigtail, hose, clamps, filter sock, sometimes a mounting adapter - so the swap goes in clean instead of leaving you improvising fittings on the shop floor. Fit one when you are chasing more flow for a build, or replacing a tired pump and want the connections done right the first time.

What ThreePiece stocks

This category runs 20 products from two brands: DeatschWerks (13 in the sample) and Walbro (7). Prices currently run from $34 to $239 for what is in stock - that is the live range, not a locked-in price. The DeatschWerks side leans on 255 LPH in-tank pumps bundled with vehicle-specific setup kits, like the 255 LPH kit for the 89-94 Nissan 240SX and the 255 LPH kit for the WRX/STi, Impreza and Legacy, both at $127.72. Walbro is represented by combined pump-and-installation packages such as the GCA3366-2 and the higher-end GCA756-2.

How to choose

The first decision is fitment, not flow. These kits are built around specific chassis, so pick the one that matches your car - a DeatschWerks 240SX kit and a Subaru kit share the same pump rating but different setup hardware. Fitment data is recorded on 8 of the products and names vehicles including the Ford Mustang, Hyundai Genesis, Nissan 240SX, Mazda Miata, Nissan Silvia, Mitsubishi Evo, MazdaSpeed 3, MazdaSpeed 6 and BMW 325i, spanning model years 1989 to 2024. Product names also reference Toyota, Subaru, Scion, Infiniti, Honda, Dodge and Chrysler applications. On price, the entry end of the range covers barer kits, while the top of the range buys a complete pump-and-install package with the hardware included - worth it if you would rather not source connectors and hose separately.

What else you need with it

If you would rather buy the pump on its own, or the exact model you want is not bundled here, the Fuel Pumps category carries 372 options. Plumbing the feed and return often means new Fittings and Adapters, and if the tank is out it is a sensible time to look at Oil Filters and Gasket Kits. Everything here sits under the wider Engine Components section.

Fitment help and ordering

Not sure which kit matches your chassis? Call fitment help at 813-535-5801 or reach us through contact us before you order. Every order ships free, and Affirm financing is available on the higher-priced packages.