Air and Fuel Fuel Pumps, Regulators and Components

Walbro

485 LPH Ethanol Compatible In-Tank Fuel Pump

$119.95

SKU: FBMFP-WAL485-FRSBRZ

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walbro 485 is a robust universal in-tank fuel pump, engineered for high-pressure systems and capable of handling demanding performance needs. It is fully compatible with ethanol (E85) and designed to support vehicles with over 750 horsepower, delivering a flow rate of up to 450 liters per hour. The pump utilizes a dual turbine design, which contributes to its high efficiency and remarkably quiet operation. Constructed with a 39mm upper body diameter and a 50mm lower body diameter, this pump is a powerful upgrade option for those replacing a stock unit for increased performance. It can also be used with regular gasoline. All Walbro products sold by CZP are genuine units manufactured in the US by TI Automotive, Walbro's parent company. Due to the specialized nature of fuel system upgrades, professional installation is strongly recommended. While this pump is universal, all installations will require some customization to ensure a proper fit within the vehicle's existing fuel tank and system.

MIA's Description

The Walbro 485 is a universal in-tank fuel pump designed for high-pressure applications. It is ethanol compatible and capable of supporting over 750 horsepower, flowing up to 450 liters per hour. This pump features a dual turbine design for efficient and quiet operation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWalbro
Part NumberFBMFP-WAL485-FRSBRZ
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy