317-825-5800
Serpentine Belt K Profile 46.30 in. EPDM Polyester - 37781543
Part#: AAA30181543
Features and Benefits
- Serpentine belt type for multi-accessory drive applications on alternator with idler drive
- EPDM belt material with polyester cord for superior heat resistance and tensile strength
- SAE J1459 compliant with 40-degree rib angle and cross section K for verified performance
- Six-rib configuration delivering efficient power transfer across multiple driven accessories
- Effective length of 46.30 in. ensures precise fitment and correct belt tension at installation
- OE performance grade with 46.80 in. outside circumference for direct original-equipment fitment
Warranty
Up to 3 years warranty
Please contact customer service to know more details
| Belt Material | EPDM |
|---|---|
| Color | Black |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 46.30 in. |
| Grade Type | OE Performance |
| Outside Circumference | 46.80 in. |
| Rib Angle | 40 |
| Rib Quantity | 6 |
| SAE Standard | J1459 |
| Thickness | 0.17 in. |
| Top Cogged | No |
| Top Width | 20.80 in. |
| Belt Type | Serpentine Belt |
| Interchange |
|---|
| 06M 903 137 AB |
| 06M 903 137 T |
| 06M903137AB |
| 06M903137T |
| 11 28 7 952 902 |
| 11 28 8 638 716 |
| 11287952902 |
| 11288638716 |
| 117204P101 |
| 117204P102 |
| 38920P8AA01 |
| 38920P8AA02 |
| 38920P8CA02 |
| 4060462 |
| 462K6MK |
| 5060463 |
| 6K461 |
| 6K463 |
| 6PK1174 |
| 6PK1175 |
| 6PK1176 |
| 781543 |
| 781918 |
| 9091602770 |
| K060461 |
The Belt serpentine design features 6-rib EPDM construction with a polyester cord, engineered to OE performance standards for reliable alternator drive on commercial vehicles. Meeting SAE J1459 specifications, the unit delivers consistent output and dependable operation across a wide range of engine configurations.
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