Search result for: 121503RC0C
BEARING SET-CONNECTING ROD
Part number: 121503RC0C
Availability: 0
Weight, kg: 0.046
Make: Nissan
Made in: Thailand

Engine Connecting Rod Bearing Set for Nissan ?️
This precision bearing set supports each rod on the crankshaft, keeping the bottom end smooth, quiet, and well-lubricated. Built with tri‑metal layers (steel back, copper/lead, and soft overlay),it holds oil film under load and protects journals from scuffing. It’s the small part that saves your engine big time.
Why this part is needed
It centers the rod on the crank, controls oil clearance, and prevents metal‑to‑metal contact. Correct clearances mean stable oil pressure, clean starts, and long engine life.
How it works
Two shell halves “crush fit” into the rod and cap. With proper torque, they form a round bore. Oil forms a hydrodynamic film that carries the load, while grooves and holes feed lubrication to critical zones.
If the bearings fail ?
- Cold-start knock or constant rod rattle
- Low oil pressure, glitter in oil
- Spun shell, seized rod, damaged crank — possible engine loss
Tech notes for install
Measure journals, match grade/size (STD/oversize),verify clearance with Plastigage, lube on assembly, align oil holes/chamfers, and torque to spec. Replace TTY rod bolts if required and finish with fresh oil and filter.
Compatibility
- Pulsar
- Livina
- Tiida
- Grand Livina
- Teana
- Sentra/Sylphy
- Sentra
- X-Trail
- Sylphy/Sentra
- Sylphy/Sentra T
- Sentra/Sylphy T
- Latio
- Tiida Sedan
- Tiida Latio
