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Dayco 5050475 Serpentine Belt
| Brand | Dayco 5050475 |
|---|---|
| Position | Air Conditioning, Alternator and Tensioner |
| Color | Black |
| Cross Section | K-Section |
| Effective Length | 47.50 |
| Effective Length | 1206.50 |
| Material | EPDM, Aramid Reinforced |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -45 |
| Minimum Operating Temperature | -42.7 |
| Outside Circumference | 48.16 |
| Outside Circumference | 1223.27 |
| Rib Depth | Standard |
| Rib Profile | Straight Rib |
| Rib Quantity | 5 |
| Standards | SAE J1459, SAE J2432 |
| Top Width | .68 |
| Fits | Buick, Chevrolet, Oldsmobile, Pontiac, and Toyota · 29 vehicles |
EPDM, aramid reinforced. Built for durable accessory drive performance.
Straight rib profile. Helps maintain consistent belt contact.
SAE J1459, SAE J2432. Meets recognized belt performance standards.
Cross-references ACDelco 5K474, Bando 5PK1205 and Bando 5PK1210 for the same application. See all 19.
Dayco 5050475 Serpentine Belt Overview
The Dayco 5050475 serpentine belt is built for accessory drive applications that demand stable grip, consistent tracking, and dependable operation across a wide temperature range. It uses EPDM rubber with aramid reinforcement and a straight rib profile to support smooth power transfer in everyday driving conditions.
Compatible With Chevrolet Trax, Chevrolet Trailblazer, Buick Skylark, and Toyota Corolla applications that use a 5-rib K-section belt. This Dayco 5050475 belt is also referenced in OE-style replacement searches for Chevrolet Malibu, Oldsmobile Achieva, Pontiac Grand Am, and Toyota Camry accessory drive systems.
Key Features
- EPDM construction for durable accessory drive performance
- Aramid reinforced for added tensile strength
- 5-rib, K-section design with straight rib profile
- Black finish with standard rib depth
- Effective length: 1206.50 mm / 47.50 in
- Outside circumference: 1223.27 mm / 48.16 in
- Top width: .68 in
- Operating temperature range: -45°F to 212°F
- Built to SAE J1459 and SAE J2432 standards
Detailed Description
Dayco 5050475 is a serpentine belt for accessory drive belt system components, engineered for vehicles that route power to the alternator, air conditioning compressor, tensioner, power steering, and idler assemblies. Its EPDM material helps maintain belt integrity under heat and cold cycling, while aramid reinforcement adds strength for consistent belt loading. The 5-rib layout and K-section profile support proper pulley engagement in applications such as Chevrolet Trax and Chevrolet Trailblazer, along with select Buick Skylark, Chevrolet Malibu, Oldsmobile Achieva, Pontiac Grand Am, and Toyota Corolla and Camry configurations.
This part cross-references Gates K050474 for the same application.
Common Problems This Belt Can Address
- Squealing or chirping from a worn accessory drive belt
- Cracking, glazing, or rib wear on the existing belt
- Loss of belt grip on alternator, A/C, or power steering drives
- Improper belt tracking caused by age-related stretch
- Reduced accessory performance from a deteriorated serpentine belt
Installation Notes and Tips
Verify belt routing against the vehicle’s underhood diagram before installation. Confirm pulley alignment, tensioner condition, and the required belt length for the specific engine and accessory layout. For fitment searches, this part is commonly listed for 2024-2026 Chevrolet Trax, 2021-2024 Chevrolet Trailblazer, 1996-1998 Buick Skylark, 1998 Chevrolet Malibu, 1996-1998 Oldsmobile Achieva, 1989-1991 Pontiac Grand Am, 1984-1985 Toyota Corolla, and 1984 Toyota Camry.
- Fits 2024-2026 Chevrolet Trax, N/A
- Fits 2021-2024 Chevrolet Trailblazer, N/A
- Fits 1996-1998 Buick Skylark, Air Conditioning, Alternator and Tensioner
- Fits 1989-1991 Buick Skylark, Air Conditioning, Alternator and Tensioner
- Fits 1998 Chevrolet Malibu, Air Conditioning, Alternator and Tensioner
- Fits 1997 Chevrolet Malibu, Main Drive
- Fits 1996-1998 Oldsmobile Achieva, Air Conditioning, Alternator and Tensioner
- Fits 1992 Buick Skylark, Main Drive
- Fits 1992 Oldsmobile Achieva, Air Conditioning, Alternator and Tensioner
- Fits 1992 Pontiac Grand Am, Air Conditioning, Alternator and Tensioner
- Fits 1990-1991 Oldsmobile Cutlass Calais, Air Conditioning, Alternator and Tensioner
- Fits 1989-1991 Pontiac Grand Am, Air Conditioning, Alternator and Tensioner
- Fits 1989 Oldsmobile Cutlass Calais, Air Conditioning, Alternator and Tensioner
- Fits 1984-1985 Toyota Corolla, Air Conditioning and Power Steering
- Fits 1984 Toyota Camry, Power Steering, Air Conditioning and Idler
Quality Assurance
Dayco manufactures this belt to SAE J1459 and SAE J2432 standards, with EPDM and aramid reinforcement selected for durable accessory drive service. The Dayco 5050475 is specified for multiple OE-style applications, including Chevrolet Trax, Chevrolet Trailblazer, and Toyota Corolla fitments.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Trax | — | — | GAS | N/A | — |
| 2024 | Chevrolet | Trailblazer | 1.2L | L3 | — | N/A | — |
| 2024 | Chevrolet | Trax | — | — | — | N/A | — |
| 2023 | Chevrolet | Trailblazer | 1.2L | L3 | — | N/A | — |
| 2022 | Chevrolet | Trailblazer | 1.2L | L3 | — | N/A | — |
| 2021 | Chevrolet | Trailblazer | 1.2L | L3 | — | N/A | — |
| 1998 | Buick | Skylark | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1998 | Chevrolet | Malibu | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1998 | Oldsmobile | Achieva | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1997 | Buick | Skylark | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1997 | Chevrolet | Malibu | 2.4L | L4 | — | Main Drive | — |
| 1997 | Oldsmobile | Achieva | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1996 | Buick | Skylark | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1996 | Oldsmobile | Achieva | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1992 | Buick | Skylark | 2.3L | L4 | — | Main Drive | 1st Design |
| 1992 | Oldsmobile | Achieva | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | 1st Design |
| 1992 | Pontiac | Grand Am | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | 1st Design |
| 1991 | Buick | Skylark | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1991 | Oldsmobile | Cutlass Calais | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | 2nd Design |
| 1991 | Pontiac | Grand Am | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1990 | Buick | Skylark | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1990 | Oldsmobile | Cutlass Calais | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | 2nd Design |
| 1990 | Pontiac | Grand Am | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1989 | Buick | Skylark | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1989 | Oldsmobile | Cutlass Calais | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1989 | Pontiac | Grand Am | 2.3L | L4 | — | Air Conditioning, Alternator and Tensioner | — |
| 1985 | Toyota | Corolla | 1.8L | L4 | — | Air Conditioning and Power Steering | — |
| 1984 | Toyota | Camry | 1.8L | L4 | — | Power Steering, Air Conditioning and Idler | — |
| 1984 | Toyota | Corolla | 1.8L | L4 | — | Air Conditioning and Power Steering | — |
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