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Continental 49808 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Supercharger
Overview of Continental Multi-V Accessory Drive Belt Tensioner Assembly
The Continental Multi-V Accessory Drive Belt Tensioner Assembly, part number 49808, is designed for reliable performance in select Cadillac, Chevrolet, and GMC vehicles. This tensioner assembly ensures proper belt tension and smooth operation of accessory drive systems in models such as the Chevrolet Equinox, GMC Sierra 1500, and Cadillac Escalade.
- Accessory drive belt tensioner assembly with a single smooth steel pulley
- Pulley outside diameter: 2.76 inches, width: 1.22 inches
- Non-flanged pulley design for precise belt alignment
- Pulley bore diameter of 0.670 inches for secure fitment
- Compatible with multiple GM vehicles including Escalade, Silverado 1500, and Yukon XL
Details on the Multi-V Product Line
The Multi-V product line by Continental focuses on accessory drive belt system components engineered for durability and consistent performance. This line includes tensioner assemblies designed to maintain optimal belt tension and reduce wear on belt-driven accessories. The Multi-V tensioner assembly 49808 is built to meet the specifications required by GM vehicles, ensuring compatibility and reliable operation.
Technical Description and Attributes
This accessory drive belt tensioner assembly features a single steel pulley with a smooth surface type, which helps reduce belt slippage and noise. The pulley is non-flanged, allowing for proper belt tracking in the accessory drive system. With a bore diameter of 0.670 inches, the pulley fits securely on the tensioner shaft. The pulley’s outside diameter measures 2.76 inches, and its width is 1.22 inches, dimensions that align with the original equipment requirements for the specified GM models.
Compatible Vehicles and Applications
- Cadillac Escalade and Escalade ESV
- Chevrolet Equinox, Impala, Silverado 1500, Silverado 1500 LD, Silverado 2500, Tahoe
- GMC Sierra, Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL
This tensioner assembly is intended for use in accessory drive belt systems to maintain proper tension and alignment, which is critical for the operation of alternators, power steering pumps, and air conditioning compressors.
Common Issues Addressed by This Tensioner Assembly
- Excessive belt slack causing slipping or noise
- Uneven belt wear due to improper tension
- Accessory drive belt misalignment
- Reduced accessory performance from belt tension loss
- Premature wear of belt-driven components
Installation Notes and Tips
When installing the Continental Multi-V tensioner assembly 49808, ensure the pulley aligns correctly with the belt path to prevent premature belt wear. Verify the bore diameter matches the tensioner shaft for a secure fit. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation. Proper torque specifications should be followed according to the vehicle manufacturer’s guidelines.
Quality Assurance and Warranty
Continental manufactures the Multi-V tensioner assembly 49808 to meet or exceed OEM standards for fit, form, and function. The steel pulley construction and smooth surface design contribute to long service life and consistent performance. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.
| Brand | Continental |
| Part Number | 49808 |
| Position | Multi-V, Accessory Drive and Supercharger |
| Pulley 1 Flanged | Non-flanged |
| Pulley Quantity | 1 |
| Pulley 1 Bore Diameter | 0.670 |
| Pulley 1 Outside Diameter | 2.76 |
| Pulley 1 Width | 1.22 |
| Pulley 1 Material | Steel |
| Pulley Surface Type | Smooth |
This part fits 92 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2020 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2020 | Cadillac | Escalade ESV | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2020 | Chevrolet | Equinox | 2.0L | L4 | Accessory Drive | Bypass; Multi-V | |
| 2020 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2020 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2020 | Chevrolet | Tahoe | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2020 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2020 | GMC | Yukon | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2020 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2020 | GMC | Yukon XL | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2019 | Cadillac | Escalade | 6.2L | V8 | Supercharger | Multi-V | |
| 2019 | Cadillac | Escalade ESV | 6.2L | V8 | Supercharger | Multi-V | |
| 2019 | Chevrolet | Equinox | 2.0L | L4 | Accessory Drive | Bypass; Multi-V | |
| 2019 | Chevrolet | Impala | 2.5L | L4 | Accessory Drive | Bypass; Multi-V | |
| 2019 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2019 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | Chevrolet | Tahoe | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2019 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2019 | GMC | Sierra 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2019 | GMC | Sierra 1500 Limited | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2019 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2018 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | Cadillac | Escalade ESV | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Accessory Drive | Multi-V |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2018 | Chevrolet | Tahoe | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | GAS | Accessory Drive | Multi-V |
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2018 | GMC | Yukon | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2018 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2018 | GMC | Yukon XL | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | Cadillac | Escalade ESV | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2017 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | Chevrolet | Silverado 2500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2017 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Sierra | 5.3L | V8 | Accessory Drive | Eng. Desig. L83; Multi-V | |
| 2017 | GMC | Sierra | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | Accessory Drive | Eng. Desig. L83; Multi-V | |
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Yukon | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2017 | GMC | Yukon XL | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | Cadillac | Escalade ESV | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Sierra | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Yukon | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2016 | GMC | Yukon XL | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | Cadillac | Escalade | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | Cadillac | Escalade ESV | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2015 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | Chevrolet | Tahoe | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Sierra | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2015 | GMC | Sierra 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Yukon | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Yukon | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Yukon XL | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2015 | GMC | Yukon XL | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2014 | Chevrolet | Silverado 1500 | 6.2L | V8 | Accessory Drive | Multi-V | |
| 2014 | GMC | Sierra | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2014 | GMC | Sierra 1500 | 4.3L | V6 | Accessory Drive | Multi-V | |
| 2014 | GMC | Sierra 1500 | 5.3L | V8 | Accessory Drive | Multi-V | |
| 2014 | GMC | Sierra 1500 | 6.2L | V8 | Accessory Drive | Multi-V |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.