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: 2012
- Make: BMW
- Model: Alpina B7 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 Alpina B7 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, N63M10A Desig., BMW Built Eng., FI, GAS, Sold in United States, oe 11 28 7 631 824
- Length:
- 64.8 Inch
- Width:
- 0.98 Inch
- Configuration:
- 4.4L V8 4395cc
- Type:
- Main Drive
- Number of Ribs:
- 7
- Series:
- 2012 Alpina B7 xDrive
- Pitch:
- .141 Inch
- Material:
- EPDM