13408‑0L020 crankshaft timing pulley is a key driving part of engine timing system. It installs on crankshaft end, drives timing belt to rotate camshaft, ensures accurate valve opening‑closing timing.
Adopts high‑strength alloy steel material, precision‑molded tooth profile, good wear‑resistance under high‑speed rotating working condition.
Common failure symptoms: tooth surface abrasion, pulley tooth breaking, timing belt jumping teeth, engine misfire or abnormal startup caused by timing disorder.
Manufactured strictly according to OEM tooth parameters and dimensional standards, inner spline, outer tooth profile and mounting surface fully match original assembly. Essential spare part for timing belt overhaul and engine repair.
