ACDelco 12678001 GM Original Equipment Drive Belt Tensioner Assembly
$112.50
Sale price
$112.50
Regular price
MIDWEST MOTORS
DRIVING THE HEARTLAND • EST. 2024
Maintain the integrity of your engine's accessory drive system with this Genuine GM Drive Belt Tensioner. Specifically engineered for 2016-2018 Silverado and Sierra 1500 models, this factory-grade assembly ensures consistent belt tension for the alternator, A/C compressor, and power steering pump.
KEY FEATURES
- ➤Perfect Fit: Genuine OEM part designed specifically for GM 5.3L V8 Mild Hybrid (eAssist) engines.
- ➤Reduced Noise: Advanced mechanical design absorbs vibrations and eliminates annoying belt squeal.
- ➤Extended Belt Life: Constant tension prevents slippage, reducing wear and tear on your serpentine belt.
- ➤Rugged Construction: Built to withstand high underhood temperatures and harsh driving conditions.
TECHNICAL SPECIFICATIONS
| Attribute | Details |
|---|---|
| Manufacturer | GM Genuine Parts |
| Part Number | 12678001 |
| Type | Mechanical Tensioner Assembly |
| Material | Heavy-Duty Steel / Aluminum |
VEHICLE COMPATIBILITY
- 2016-2018 Chevrolet Silverado 1500 (5.3L V8 w/ eAssist)
- 2016-2018 GMC Sierra 1500 (5.3L V8 w/ eAssist)
- Note: Fits Mild Hybrid EV-GAS (MHEV) OHV Naturally Aspirated models.
OEM CROSS-REFERENCE
- 12666891
- 12671629
- ACDelco 12678001
QUALITY MIDWESTERN SERVICE • SALES | SERVICE | RESTORATION