317-825-5800
Serpentine Belt K Profile 64.00 in. EPDM Polyester - 1120640 / 5120640
Part#: AAA301120640
Features and Benefits
- Serpentine belt type for multi-accessory drive applications on commercial engines
- 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
- Twelve-rib configuration delivering efficient power transfer across multiple driven accessories
- Effective length of 64.00 in. ensures precise fitment and correct belt tension at installation
- OE performance grade with 64.50 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 | 64.00 in. |
| Grade Type | OE Performance |
| Outside Circumference | 64.50 in. |
| Rib Angle | 40 |
| Rib Quantity | 12 |
| SAE Standard | J1459 |
| Thickness | 0.17 in. |
| Top Cogged | No |
| Top Width | 42.20 in. |
| Belt Type | Serpentine Belt |
| Interchange |
|---|
| 12PK1620 |
| 12PK1625 |
| 12PK1626 |
| 20582557 |
| 3384933 |
| 4120640 |
| 4120640X |
| 5120640 |
| 640K12MK |
| K120640 |
| K120640HD |
| OTR12K640 |
| PP12K640 |
The Belt serpentine design features 12-rib EPDM construction with a polyester cord, engineered to OE performance standards for reliable power transmission on commercial vehicles. Meeting SAE J1459 specifications, the unit delivers consistent drive output and dependable operation across a wide range of engine configurations.
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