Definition, Meaning & Synonyms

wrist-pin

Noun
/rɪst pɪn/
Definition
A wrist pin is a type of pin used to connect the piston to the connecting rod in an internal combustion engine.
Examples
  • The mechanic checked the wrist pin for any signs of wear.
  • Proper lubrication of the wrist pin can prevent serious engine damage.
  • He replaced the wrist pin as part of the engine rebuild.
Meaning
Wrist pins serve as the pivot points around which the piston moves within the engine, allowing for smooth operation and movement during combustion cycles.
Synonyms
  • Piston pin
  • Con rod pin
  • Connecting rod pin