BCBC MC1423 Engine Camshaft

OE Replacement Camshaft

This Melling stock replacement camshaft is built for OE-style service in GM truck and SUV applications. Part number MC1423 is a hydraulic roller camshaft with a standard replacement grade and computer-controlled compatibility.

Key Features

• Hydraulic roller camshaft for stock replacement use
• Standard replacement grade for OE-style engine service
• Computer controlled compatible for modern engine management systems
• Made in the USA
• Developed, engineered, tested, and manufactured to Melling quality standards

Detailed Description

MC1423 is an OE replacement camshaft from Melling’s Stock line, intended for engines that need a factory-style grind and dependable valve train operation. It is listed for Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL applications, with fitment also covering Silverado 1500 LTD and Sierra 1500 Limited. The hydraulic roller design and stock calibration focus on maintaining the engine requirements associated with horsepower, economy, and torque balance. If you are replacing a worn camshaft in a Chevrolet Silverado 1500 or GMC Sierra 1500, MC1423 provides a direct stock-style solution. Part number MC1423 is also cross-referenced to 12619823 and E-1932-S for the same application.

What It Is Used For

• Restoring proper valve timing after camshaft wear
• Replacing a factory-style camshaft with an OE grind
• Addressing drivability issues tied to valve train wear
• Supporting stock engine calibration in computer-controlled systems
• Returning engine operation to original-style performance targets

Installation Notes and Tips

Verify engine code, camshaft profile, and fitment notes before installation. This part is listed with OE stock replacement grind notes, so matching the original application is important for correct operation. Confirm compatibility with the vehicle’s computer-controlled setup and inspect related valve train components during service.

Quality Assurance

Melling states that this camshaft is developed, engineered, tested, and manufactured to high standards using quality materials. It is made in the USA and built as a standard replacement part for OE-style engine service.