Connecting Rod 1409000520002 For Quanchai QC490 QC490D Diesel Engine

Product Name: Connecting Rod
Part Number: 1409000520002
Reference Part Number: 2409000420000
Application Type: Diesel engine piston-to-crankshaft connecting component
Engine Structure: For 4-cylinder diesel engine application
Installation Position: Between piston pin and crankshaft rod journal
Condition: New aftermarket replacement
Supply Form: Usually sold as single piece or 1 set = 4 pcs
Compatible Engine Models: Quanchai QC490, QC490D, 4D26, QC495, QC498

Main Function:
1.Linking the piston and crankshaft
2.Converting up-and-down piston motion into rotational crankshaft motion
3.Transmitting combustion force from the piston to the crankshaft
4.Supporting stable engine power output under repeated high-load operation
5.Working together with the rod bushing, connecting rod bearing, and piston pin to ensure smooth lower-engine movement