A-Premium Hi Pressure Side Switch APPS0601 Heavy Duty Truck Sensor

Description

Product Overview

The A-Premium APPS0601 high pressure side switch is a direct‑fit replacement designed for a range of Freightliner and Kenworth models. Manufactured by PremiumpartsWholesale, this sensor matches OEM part numbers 2251296000, 37322, 85103429, and others, ensuring a seamless installation. Constructed from a robust black blade‑type connector with two male pins, the switch offers reliable electrical contact and resistance to harsh engine environments. Its compact dimensions (2.56 x 2.36 x 2.17 inches) and lightweight design (1.76 ounces) make it easy to handle while providing the durability required for heavy‑duty applications.

Usage

This pressure sensor is intended for the high pressure side of the fuel system in medium and heavy‑duty trucks. It is compatible with Freightliner 108SD/114SD (2012‑2015), Cascadia (2008‑2011), Century Class (2000‑2011), Classic series (2001‑2011), Columbia (2000‑2015), and several other models. Install the switch in the engine compartment where the original sensor was located, connect the two‑pin male terminals to the female connector, and secure with the provided hardware. The sensor operates under high temperature and vibration conditions, delivering accurate pressure readings that help the engine control module maintain optimal fuel delivery.

Why Choose Us

Choosing the A-Premium APPS0601 means trusting a product that adheres to exact OEM specifications, guaranteeing fit and function without the need for modifications. Each unit undergoes rigorous testing for fast response time and stable output, reducing the risk of engine misfires or fuel inefficiency. Our one‑year unlimited‑mileage guarantee underscores confidence in material quality and craftsmanship. Additionally, A-Premium provides responsive customer support and a comprehensive parts catalog, making it simple to find the right component for your fleet.

Key Features

• Exact OEM fit for multiple Freightliner and Kenworth models eliminates installation hassle
• High‑performance blade connector ensures reliable electrical contact under vibration
• Fast response time provides precise pressure data for optimal engine control
• Durable construction resists heat, oil, and corrosion for long‑term service life
• One‑year unlimited‑mileage guarantee backed by dedicated after‑sales support

FAQ

Is this sensor compatible with my 2010 Freightliner Cascadia?

Yes, the APPS0601 is listed as compatible with Cascadia model years 2008‑2011, including the 2010 version.

Do I need any special tools to install the switch?

Installation requires standard hand tools such as a screwdriver and socket set. No specialized equipment is needed.

What does the one‑year unlimited‑mileage guarantee cover?

The guarantee covers any defects in materials or workmanship for unlimited miles within one year from the purchase date, including free replacement or refund.

Can I use this sensor on a Kenworth Classic XL?

Yes, the APPS0601 fits Classic XL models from 2001‑2009 as part of its listed vehicle fitment.

How does this switch improve engine performance?

By delivering accurate high‑pressure readings, the sensor helps the engine control module fine‑tune fuel injection, resulting in smoother operation and better fuel efficiency.