1302131U01 Nissan GEAR-CRANKSHAFT, Price: 27.05$, Weight: 0.11kg

Essential Crankshaft Gear for Efficient Engine Functionality

The crankshaft gear is a pivotal component in an engine's harmonized operation. This part makes sure that the camshaft and crankshaft are synchronized perfectly, ensuring optimal timing for the opening and closing of the engine's valves. Without this synchronization, the engine would not function efficiently, leading to decreased performance and increased wear on other components.

Why You Need This Part

Every internal combustion engine relies on precise timing to operate smoothly. The crankshaft gear plays a critical role in sustaining this timing by transferring rotational force from the crankshaft to the camshaft. This ensures that the intake and exhaust valves open and close at the correct intervals, which is necessary for maximizing power output and fuel efficiency.

How It Works

This gear interfaces directly with a timing chain or belt. As the crankshaft rotates, the gear turns accordingly, setting the camshaft in motion. This synchronized rotational action allows the camshaft to actuate the valves at precisely the right moments during the combustion cycle.

Consequences of a Broken Gear

A fractured or worn-out crankshaft gear can lead to disastrous engine timing issues. Symptoms of a failing gear include irregular engine noises, poor acceleration, and decreased fuel economy. If left unattended, a broken gear can cause severe damage to the engine as pistons and valves clash, potentially resulting in costly repairs.

Compatible Models

• Qx4