About this part
What it does. Dayco POLY RIB BELT, DAYCO Dayco 311-5060810 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 2023–2025 Lexus Is500, 2019–2025 Lexus Rc F, 2019–2025 Lexus Lc500, 2022–2024 Jeep Grand Cherokee L, 2022–2023 Jeep Grand Cherokee, 2019–2020 Lexus Gs F, 2019 Ford E 350 Super Duty. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.
Fits these vehicles
- 2025 Lexus Is500
- 2025 Lexus Rc F
- 2025 Lexus Lc500
- 2024 Jeep Grand Cherokee L
- 2024 Lexus Is500
- 2024 Lexus Rc F
- 2023 Lexus Rc F
- 2023 Lexus Is500
- 2023 Jeep Grand Cherokee
- 2023 Lexus Lc500
- 2023 Jeep Grand Cherokee L
- 2022 Jeep Grand Cherokee
- 2022 Lexus Rc F
- 2022 Lexus Lc500
- 2022 Jeep Grand Cherokee L
- 2020 Lexus Rc F
- 2020 Lexus Lc500
- 2020 Lexus Gs F
- 2019 Lexus Rc F
- 2019 Ford E 350 Super Duty
- 2019 Lexus Lc500
- 2019 Lexus Gs F