fits model: 2500, 3500, Silverado, Sierra.

| Brand | MAG-HYTEC |
|---|---|
| Manufacturer Part Number | AA14-12.0 |
| Item Length | 14.000 |
The Mag-Hytec AA14-12.0 20-C is a premium quality aluminum serpentine belt kit designed specifically for 2019 GM Silverado 2500/3500 6.6L Duramax Diesel engines and some 2019 GMC Sierra 2500/3500 6.6L Duramax Diesel models. This belt kit is an ideal upgrade for heavy-duty trucks that experience frequent use, towing, or hauling.
The Mag-Hytec AA14-12.0 20-C includes a premium-grade 12.0mm (.472 inch) serpentine belt, three reinforced ribbed belts for the power steering pump, water pump, and air conditioning system, and a 20-rib alternator belt. The belts are constructed of high-tech synthetic rubber compound, which provides superior resistance to heat, ozone, and wear.
The advantage of using Mag-Hytec belts is their engineered belt-to-pulley compatibility and precision seating design. The belt wraps perfectly centered on the pulleys, ensuring maximum contact pressure for efficient power transfer and longer belt life. Mag-Hytec also ensures a perfect fit for your vehicle by manufacturing each belt kit for the specific application, eliminating the need for additional modifications or adjustments.
This kit comes with an exceptionally detailed instruction manual and includes metal buckles and bolts made of strong materials for secure and accurate tensioning. The advanced engineering delivers worry-free operation for heavy-duty use.
With Mag-Hytec's AA14-12.0 20-C, you can rest assured that your truck's power steering, cooling, and charging systems will run at their best, providing reliable and consistent performance under heavy loads. The kit's increased durability protects against belt wear and potential engine damage, saving you time and money in the long run.
In summary, the Mag-Hytec AA14-12.0 20-C is a superior quality serpentine belt kit designed exclusively for specific applications in 2019 GM Silverado 2500/3500 6.6L Duramax Diesel engines and some 2019 GMC Sierra 2500/3500 6.6L Duramax Diesel models. Its advanced engineering, perfect fit, and premium materials deliver optimal performance and extended belt life.
When considering the Mag-Hytec AA14-12.0 20-C cooling system for your Silverado, Sierra 2500, or 3500, understanding both advantages and disadvantages is essential for an informed decision. Below, we delve into the key features, pros, and cons of this cooling system.
1. Overview
Mag-Hytec AA14-12.0 20-C is a heavy-duty cooling system designed specifically for the 6.6L Duramax diesel engine found in the Silverado 2500, Sierra 2500, and 3500 models. The system features a 14-inch radiator, 12-plate aluminum-bar heat exchanger, and a 20-cooling capacity.
Pros:a. Enhanced Cooling Performance: The Mag-Hytec AA14-12.0 20-C cooling system is engineered to deliver superior cooling performance during heavy towing and off-road conditions, supporting increased power output and fuel efficiency.
b. Durable Construction: The heavy-duty aluminum construction ensures resistance against corrosion and other environmental factors, enhancing longevity.
c. Premium Quality: This cooling system is designed and manufactured by Mag-Hytec, a leading specialist in heavy-duty cooling systems, resulting in exceptional quality and reliability.
d. Easy Installation: The system is designed for straightforward installation, and it can be easily swapped out with the factory cooling system during vehicle maintenance or upgrades.
Cons:a. Cost: This cooling system is more expensive than OEM options, requiring a higher initial investment.
b. Not Includes Fans: The Mag-Hytec AA14-12.0 20-C only includes the radiator and heat exchanger; fans would need to be purchased separately to complete the cooling system setup.
c. Size: The cooling system's dimensions are larger than the OEM system, which may require modifications to the engine compartment for a secure fit.
Conclusion:While the Mag-Hytec AA14-12.0 25-C cooling system presents some disadvantages such as higher cost and fan compatibility issues, the advantages superior cooling performance, durable construction, and easy installation outweigh the cons. If your driveline has heavy demanding applications that require increased horsepower and efficiency, the Mag-Hytec AA14-12.0 25-C is an excellent investment for improved reliability and overall durability. If you are on a tighter budget, a stock cooling system may be a more practical choice, while those seeking higher cooling efficiency and durability will benefit significantly from this system.
Capacity 4.5 quart bolt sizes - 8 1.25 x 30mm. This cover is the correct for your 14 bolt 12.. Differential, even though there are only 12 bolt holes.
The top and bottom bolts have been removed for drain plug temperature sending unit hole. Mag-hytec AA14-12.0 - 20-c Silverado/sierra 2500/3500/ 19-c ram 3500 rear differential cover. The top and bottom bolts have been removed for drain plug temperature sending unit menu.
