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Interchange information is provided as a reference. Please review product specifications and vehicle fitment information, if appropriate, to verify fitment.

1121039Serpentine Belt
Multi V-Serpentine Belt

Multi V Serpentine Belt: K Profile, 12 Ribs, 103.9" Effective Length

Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord is designed to deliver outstanding durability and performance in automotive engine systems. This belt combines the resilience of EPDM rubber with the strength of balanced twist polyester cords, offering reliable performance and longevity. Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord is suitable for a wide range of automotive applications, including alternators, water pumps, air conditioning compressors, and power steering systems. Upgrade to Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord for superior power transmission, reduced noise and vibration, and enhanced durability in automotive applications.

  • EPDM Rubber Compound is known for its outstanding resistance to heat, ozone, weathering, and abrasion, ensuring long-lasting durability and performance in automotive applications.
  • Balanced Twist Polyester Cord provides superior tensile strength and resistance to stretching, ensuring reliable power transmission and reduced maintenance.
  • Multi V Design improves efficiency and reduces slippage, leading to enhanced performance.
  • Designed to reduce noise and vibration in automotive engine systems, enhancing overall driving comfort and smoothness.
  • Temperature range suitable for automotive applications, this belt maintains its performance even in extreme operating conditions.
  • AutoCare recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
Belt Material: EPDM
Color: Black
Cord Material: Polyester
Cross Section Designation: K
Effective Length: 2639
Grade Type: OE Performance
Outside Circumference: 104.4
Rib Angle: 40
Rib Quantity: 12
Thickness: 4.2
Top Cogged: No
Top Width: 1.66
Type: Serpentine Belt
Make Model Qualifiers Year
Peterbilt 379
  • Position: Fan and Alternator
  • 15.2L L6 928ci
2004-2007

Interchange is provided as a reference. Please check part specifications to verify fit.
Reference NumberReference Name
1040K12MKMileage Maker
12K1039AC Delco
12PK2639Interstate Mufflers Company
12PK2640Bando
25121039NAPA
3103848Cummins
4121039OEM Part Number
4121040Continental
5121040Dayco
5280446OEM Part Number
5280446Cummins
D1108-5222OEM Part Number
D84-1000-3122640OEM Part Number
K121039Gates
K121039HDGates