Serpentine Belt K Profile 64.00 in. EPDM Polyester - 1100640 / 5100640

Part#: AAA301100640

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
  • Ten-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

Warranty Up to 3 years warranty

Please contact customer service to know more details

Belt MaterialEPDM
ColorBlack
Cord MaterialPolyester
Cross Section DesignationK
Effective Length64.00 in.
Grade TypeOE Performance
Outside Circumference64.50 in.
Rib Angle40
Rib Quantity10
SAE StandardJ1459
Thickness0.17 in.
Top CoggedNo
Top Width35.10 in.
Belt TypeSerpentine Belt
Interchange
10K637
10K640
10PK1620
10PK1625
10PK1626
10PK1630
131893635
132731635
2012260C1
2038371C1
25100640
4100640
4100642F
5100640
640K10MK
642K10MK
88GB447P640
88GB456P640
D11026359
K100637
K100637HD
K100640
K100640HD
K100643
K100643HD
OTR10K640
PP10K640
The Belt serpentine design features 10-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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