317-825-5800
Serpentine Belt K Profile 49.00 in. EPDM Polyester - 37781484
Part#: AAA30181484
Features and Benefits
- Serpentine belt type for multi-accessory drive applications on alternator drive with idler
- 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 49.00 in. ensures precise fitment and correct belt tension at installation
- OE performance grade with 49.50 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 | 49.00 in. |
| Grade Type | OE Performance |
| Outside Circumference | 49.50 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 |
|---|
| 127177005 |
| 2017725C1 |
| 25060490 |
| 3561003C1 |
| 4060488 |
| 4060490 |
| 4861722AA |
| 4861722AB |
| 490K6 |
| 490K6MK |
| 5060490 |
| 6K490 |
| 6PK1240 |
| 6PK1245 |
| 725026 |
| 77.00.260.889 |
| 781484 |
| 9429195 |
| 9429838 |
| D11027167 |
| D9AE8620FA |
| F1CZ8620B |
| F2CE8620GA |
| F3CZ 8620B |
| F3CZ8620B |
| K060490 |
| K060490HD |
| MD362881 |
| MD365197 |
| R99842 |
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.
Easy Returns
Hassle-free process
24/7 Online
Shop anytime
Secure Checkout
SSL safe payment
Wide Range
Hundreds of parts
Fast Shipping
Same-day dispatch