| Part # | DAY5100635 |
| UPC/GTIN# | 601961390157 |
| Availability | In Stock (9) |
| Feature | Specification |
|---|---|
| Type | Poly Rib® Gold Label Heavy Duty Serpentine Belt |
| Product Application | Volvo D13 and Mack MP8 engines in heavy-duty truck accessory drive systems |
| Effective Length | 63.58 inches (1614.94 mm) |
| Outside Circumference | 64.24 inches (1631.70 mm) |
| Top Width | 1.38 inches (35.1 mm) |
| Number of Ribs | 10 ribs |
| Rib Profile | Straight rib, K-Section; standard rib depth |
| Industry Number | 10PK1615 |
| Material | EPDM rubber, aramid-reinforced cord |
| Operating Temperature | -45°F to 212°F (-42.7°C to 100°C) |
| Standards | Meets/exceeds SAE J1459 and SAE J2432 |
| Warranty | 2–3 years / 150,000 miles, depending on program |
Includes (sold as a single serpentine belt):
Dayco 5100635 is a heavy-duty Poly Rib serpentine belt built for high-mileage D13 and MP8 applications where a single 10‑rib belt powers multiple accessories under continuous load.
Fits Heavy Duty Trucks (D13 / MP8)
| Manufacturer / Brand | Part Number(s) | Notes |
| Dayco | 5100635 | |
| AC Delco | 10K637, K100637HD | |
| Volvo | 20430617, 3164780, 22690514 | |
| NAPA | 25-100637, 25-100637HD | |
| Navistar / International | 3575719C1, 3575719C1 (duplicate OE ref) | |
| Goodyear | 4100635 | |
| Mack | 88GB449P636, 22690512 | |
| Dynacraft | D1102-9883 | |
| Gates | K100637, K100637HD, K100635HD | |
| CarQuest | K100637, K100637HD | |
| Bando | 10PK1610, 10PK1615 | |
| General Motors | 12630931, 12667356 | |
| Continental Elite | 4100635 |