AAIA PART TYPE DESCRIPTION: 648K7 Automotive Serpentine Belt
BELT APPLICATION DESCRIPTION: Main Drive Serpentine Belt
AUTOMOTIVE BRAND INTERCHANGES
- BMW 11 28 7 631 824
- Inches 648K7
- NAPA 7PK1645
- Model: Year: 2013
- Make: BMW
- Model: 550i xDrive
- Engine Size: 4.4L V8 4395cc
- Application Location: Main Drive
- Belt Type:
- Meets or Exceeds All Specifications From The Original Equipment Manufacturer As Well As SAE J1459, SAE J2432 & SAE J1596 Specifications
- Specially formulated fibre reinforced undercord stock improves belt stability
- Polyester elastomeric rubber compound provides oil and heat resistance
- Extremely smooth and cool running
- Very high power capacity per rib
- Static conductive (ISO 1813)
- Tolerant of pulley groove debris
- High modulus, low stretch polyester tensile member provides superior resistance to fatigue and shock loads
This BMW 550i xDrive Serpentine Belt has an outside effective circumference length of 64.8" and a belt rib width of 0.98". Our Automotive Serpentine Belt has 7 ribs and its reference engine size is 4.4L V8 4395cc, Turbocharged, N63B44B Desig., BMW Built Eng., FI, GAS, Sold in Canada
- Length:
- 64.8 Inch
- Width:
- 0.98 Inch
- Configuration:
- 4.4L V8 4395cc
- Type:
- Main Drive
- Number of Ribs:
- 7
- Series:
- 2013 550i xDrive
- Pitch:
- .141 Inch
- Material:
- EPDM