What is the main benefit of the monotube design in these shocks?

The 46mm monotube design helps prevent the shock absorber fluid from foaming under heavy use. This leads to consistent damping performance and avoids the fade you might experience with other shock types.

Do I need to buy new springs or mounting hardware for these shocks?

No, these Bilstein B6 4600 Series shocks are designed to work with your F-150's original springs and mounting hardware. This makes them a direct fit upgrade that uses your existing components.

How does the digressive piston improve the ride?

The unique, velocity-sensitive digressive piston adjusts its damping force based on how quickly the suspension is moving. This means it can provide a firmer response on rough roads while still offering a comfortable ride on smoother surfaces.

Specifications

Brand: Bilstein
Part #: 24-352918
UPC: 651860962054

Bilstein 2021+ Ford F-150 4WD B6 4600 Series Non-Adjustable Monotube Shock Absorber - Front

Name: Bilstein 2021+ Ford F-150 4WD B6 4600 Series Non-Adjustable Monotube Shock Absorber - Front
Brand: Bilstein
SKU: bilstein-bilstein-2021-ford-f-150-4wd-b6-4600-series-non-adjustable-monotube-sho-t14-915520
Price: 165.00 USD
Availability: BackOrder

$165.00

On Backorder — Expected to ship by Sep 28, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2021-2025 Ford F-150 4WD. Bilstein B6 4600 Series front shock absorber for improved ride quality and handling.

Key Features

Fits 2021-2025 Ford F-150 4WD.
46mm monotube design ensures consistent, fade-free performance.
Features a unique, velocity-sensitive, digressive piston that reacts to changing road conditions.
Tuned specifically for stock height vehicles to ensure optimal performance.
Utilizes OEM springs and mounting hardware for a direct fit upgrade.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

Fits these vehicles

Ford F-150 2021-2025

About this part

Product Details

Bilstein is known for making well-built suspension components, and their B6 4600 Series shock absorbers are a popular choice for trucks and SUVs. If you're looking to get a bit more out of your stock height 2021-2025 Ford F-150's suspension, this front shock absorber is designed as a direct fit upgrade over your original equipment. It aims to give you a noticeable improvement in how the truck handles and rides.

This shock absorber uses a 46mm monotube design, which is key to its consistent performance. Unlike twin-tube shocks, the monotube construction helps prevent the fluid from foaming up, especially during hard use, so you get fade-free damping. It also features a unique digressive piston that adjusts to changing road conditions, providing a more responsive feel. Bilstein tunes each B6 4600 shock specifically for the vehicle application, meaning this one is set up to work well with your F-150's factory springs and mounting hardware.

Installing these shocks can lead to a more comfortable ride and better control, whether you're on the highway or dealing with less-than-perfect roads. They are designed to work with your truck's original setup, making the installation straightforward.