About this part
What it does. Dayco POLY RIB BELT, DAYCO Dayco 311-5060480 drives engine accessories such as the alternator, water pump and air-conditioning compressor.
Symptoms that point to this part
- Squealing on cold start
- Visible cracking or glazing
- Accessories losing power
Fitment. Catalogued as fitting 2020–2025 Nissan Sentra, 2019–2022 Toyota C Hr, 2020 Toyota Corolla. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.