When your Peterbilt 375 or 377 starts to feel loose in the wheel, drift on uneven roads, or develop steering play, it's time to check your steering components. Long hauls, heavy loads, and worn parts can reduce control and comfort behind the wheel. Replacing or upgrading key components restores precision, stability, and confidence every time you drive.

Find Essential Steering Parts for the Peterbilt 375 & 377

Power Steering Pump — The driving force of your steering system. It pushes hydraulic fluid under pressure to make steering effortless, even when hauling heavy. Steering Box — The command center of your steering setup. It converts your wheel movement into precise control of the front wheels. Drag Link — The connecting rod that carries motion from your steering box to the front wheels. A worn drag link can cause play or reduced responsiveness. Cross Tube (Tie Rod Assembly) — The long stabilizing bar that keeps both front wheels aligned and turning together. It ensures consistent tracking and helps prevent uneven tire wear. Tie Rod Ends — The flexible joints that allow smooth steering and suspension movement. Replacing them eliminates looseness and improves overall steering feel. King Pin Kits — The heavy-duty pivot points that support your front wheels. Strong king pins keep your steering tight and predictable under load.

Achieve Better Turn Control with Aftermarket Parts

Each aftermarket steering component in this lineup is engineered for heavy-duty use — forged steel construction, corrosion-resistant finishes, and precision-machined fitment for the Peterbilt 375 and 377. These parts meet or exceed OEM standards, ensuring long-lasting reliability and easy installation. Whether you're replacing worn parts or upgrading for sharper control and smoother handling, you'll find durable, high-quality solutions here. These components not only enhance performance and safety but also keep your truck looking sharp with a clean, well-maintained front end.