Walker 1008-1013 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

Walker Products HD 1008-1013 is an engine crankshaft position sensor for heavy-duty commercial applications. It is built for direct replacement use where accurate crankshaft signal input is required for engine management.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Walker Products HD line for heavy-duty applications
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation
• Part number 1008-1013 for application matching and ordering

Detailed Description

Walker Products HD 1008-1013 is an engine crankshaft position sensor used in commercial and vocational vehicles that rely on precise crankshaft position data for proper engine operation. Compatible With 2005-2007 Freightliner Argosy, 2005-2007 Freightliner Century Class, 2006-2007 Freightliner Classic, 2006-2007 Freightliner Classic XL, 2006-2007 Freightliner Columbia, 2006-2007 Freightliner Coronado, and other listed heavy-duty applications. It also fits 2006-2007 Western Star 4900EX, 4900FA, 4900SA, and 6900XD, along with additional Crane Carrier, Pierce Mfg. Inc., Sterling Truck, American LaFrance, and Roadmaster Rail models shown in the fitment data. Walker Products has supplied automotive fuel system and engine sensor components since 1946, and this part reflects that focus on OE-level manufacturing and application accuracy. This part cross-references 9047247 for the same application.

What It Helps Solve

• Crankshaft signal loss that can affect engine timing and control
• Hard starting caused by an inaccurate crankshaft position signal
• Intermittent stalling related to sensor output issues
• Check engine light conditions tied to crankshaft position sensor faults
• Driveability problems in heavy-duty engine management systems

Installation Notes and Tips

Verify the part number 1008-1013 against the vehicle application before installation. Use the fitment table to confirm the exact year, make, and model match, especially on Freightliner, Western Star, and other commercial chassis applications. Follow the vehicle service procedure for sensor replacement and connector inspection.

Quality Assurance

Walker Products states that its engine sensors are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house engineering and product support used to maintain application accuracy and documentation.