1. Producte acabatview
This manual provides essential information for the installation, operation, and maintenance of your maXpeedingrods MGT1549SL Turbocharger. Please read these instructions carefully before proceeding with installation or use to ensure proper function and longevity of the product.
The MGT1549SL turbocharger is designed as a direct OEM replacement, engineered to restore factory-level efficiency and functionality without requiring modifications.

Image 1.1: maXpeedingrods MGT1549SL Turbocharger with installation kit.
1.1 Característiques clau
- Ductile Iron Turbine Housing: Resistant to high temperatures up to 1292°F (700°C).
- K418 Alloy Turbine Wheel: Features high oxidation stability, capable of operating at 1652°F (900°C).
- ZL104 Aluminum Compressor Housing: Lightweight design for optimal performance.
- Cast Aluminum Compressor Blades: Offers high corrosion resistance and superior air tightness.
- Direct OEM Replacement: Engineered for easy installation and to meet original equipment manufacturer standards.
2. Compatibilitat
This maXpeedingrods MGT1549SL Turbocharger is compatible with the following vehicle models:
- For Ford 3.5L:
- Explorer Platinum: 2016-2019
- Explorer Sport: 2013-2019
- Flex Limited: 2010-2019
- Flex SEL: 2010-2014, 2017
- Flex Titanium: 2011-2012
- Taurus SHO: 2011-2013
- For Lincoln 3.5L:
- MKS Base: 2011-2013
- MKS EcoBoost: 2010-2016
- MKT Base: 2017, 2019
- MKT EcoBoost: 2010-2016
- MKT Reserve: 2018-2019
OE Part Numbers: 7903170003, 790317-3, 790317-5003S, 790317-0001, 790317-0002, 790317-0003, 790317-0004, 790317-0005, 790317-0006, 790317-0007, AA5Z6K682CA, AA5E9G438GD, AA5E9G438GE, AA-5Z6K682-CA, AA5E-9G438-GD, AA5E-9G438-GE, AA5E-9G438-GA, AA5E-9G438-GB, AA5E-9G438-GC, AA5E-9G438-GD, AA5E-9G438-GF, AA5E-9G438-GG, AA5E9G438GA, AA5E9G438GB, AA5E9G438GC, AA5E9G438GD, AA5E9G438GF, AA5E9G438GG, AA5Z-6K682-B, AA5Z-6K682-D, AA5Z-6K682-F, AA5Z6K682B, AA5Z6K682D, AA5Z6K682F.
3. Especificacions
| Especificació | Valor |
|---|---|
| Marca | maXpeedingrods |
| Número de model | KJ079 (MGT1549SL) |
| Pes de l'article | 14.59 lliures |
| Dimensions del producte | 10.63 x 9.06 x 11.42 polzades |
| Turbine Housing Material | Ductile Iron QT450-10 |
| Turbine Housing Temperature Resistance | Fins a 1292 °F (700 °C) |
| Material de la roda de la turbina | K418 Alloy |
| Turbine Wheel Temperature Resistance | Fins a 1652 °F (900 °C) |
| Compressor Housing Material | ZL104 Aluminum |
| Compressor Blades Material | Alumini fos |

Imatge 3.1: Detallada views of the turbocharger's various sections and connections.
4. Guia d'instal·lació
The maXpeedingrods MGT1549SL Turbocharger is designed for direct OEM replacement. While engineered for straightforward installation, professional installation is highly recommended to ensure correct fitment, optimal performance, and to prevent potential damage to the unit or vehicle.
4.1 Comprovacions prèvies a la instal·lació
- Verificar la compatibilitat: Confirm that the turbocharger model (MGT1549SL) and OE part numbers match your vehicle's requirements.
- Inspeccionar components: Before installation, carefully inspect all components for any signs of shipping damage or manufacturing defects. Ensure all gaskets, bolts, and fittings are present and in good condition.
- Clean Oil Lines: It is crucial to thoroughly clean or replace the engine's oil feed and return lines to prevent contamination of the new turbocharger. Residual debris or carbon buildup can severely damage the turbocharger's bearings.
- Check Oil Pressure: Ensure the engine's oil pressure is within manufacturer specifications. Low oil pressure can lead to premature turbocharger failure.
- Examine Air Intake System: Inspect the air filter, intake pipes, and intercooler for any blockages, leaks, or foreign objects. Ensure the air filter is clean and properly installed.
- Exhaust System Check: Verify that the exhaust system is free of obstructions and leaks.
4.2 Passos d'instal·lació (generals)
- Desconnecta la bateria: Always disconnect the vehicle's battery before starting any work.
- Remove Old Turbocharger: Carefully remove the existing turbocharger, noting the routing of oil, coolant (if applicable), and air lines.
- Prepare Mounting Surfaces: Clean all mating surfaces on the engine block, exhaust manifold, and downpipe to ensure a proper seal with new gaskets.
- Instal·leu juntes noves: Use new gaskets provided with the turbocharger kit. Do not reuse old gaskets.
- Mount Turbocharger: Position the new turbocharger and secure it with the appropriate bolts, tightening to manufacturer specifications.
- Connect Lines: Reconnect oil feed, oil return, coolant lines (if applicable), and air intake/outlet pipes. Ensure all connections are secure and leak-free.
- Prime Turbocharger: Before starting the engine, manually prime the turbocharger with clean engine oil to ensure initial lubrication. This can be done by pouring oil into the oil feed port or by cranking the engine without ignition until oil pressure builds.
- Torneu a connectar la bateria: Torneu a connectar la bateria del vehicle.
4.3 Comprovacions posteriors a la instal·lació
- Posada en marxa inicial: Start the engine and allow it to idle for several minutes. Do not rev the engine immediately.
- Comproveu si hi ha fuites: Visually inspect all connections for oil, coolant, and exhaust leaks.
- Paràmetres del motor del monitor: Pay attention to engine oil pressure, temperature, and any unusual noises.
- Prova de conducció: Perform a gentle test drive, gradually increasing engine load and speed, while monitoring for any abnormal behavior.
5. Pautes de funcionament
Proper operation practices contribute significantly to the longevity and performance of your turbocharger.
- Període d'escalfament: Allow the engine to reach operating temperature before applying heavy loads or high RPMs. This ensures proper oil circulation and lubrication for the turbocharger.
- Període de refredament: After periods of high-load driving (e.g., highway driving, towing), allow the engine to idle for 1-2 minutes before shutting it off. This allows the turbocharger to cool down and prevents oil coking in the bearing housing.
- Avoid Excessive Idling: While a cool-down period is important, prolonged idling can also lead to carbon buildup.
- Escolteu els sorolls inusuals: Pay attention to any whistling, grinding, or scraping sounds, which could indicate a problem with the turbocharger.
6. Manteniment
Regular maintenance is essential for the optimal performance and lifespan of your turbocharger.
- Canvis d'oli: Adhere strictly to your vehicle manufacturer's recommended oil change intervals. Use high-quality engine oil that meets or exceeds specifications. Dirty or degraded oil is a primary cause of turbocharger failure.
- Substitució del filtre d'oli: Substitueix sempre el filtre d'oli amb cada canvi d'oli.
- Inspecció/substitució del filtre d'aire: Regularly inspect and replace the engine air filter as per your vehicle's maintenance schedule. A clogged air filter can restrict airflow, causing the turbocharger to work harder and potentially leading to damage.
- Comproveu si hi ha fuites: Periodically inspect the turbocharger, oil lines, and air intake/exhaust connections for any signs of leaks.
- Boost Pressure Check: If you have the means, periodically check boost pressure to ensure it is within the manufacturer's specified range.
7. Resolució de problemes comuns
This section outlines common issues that may arise with a turbocharger and potential causes. For complex issues, consult a qualified mechanic.
| Símptoma | Causa possible | Acció |
|---|---|---|
| Potència reduïda del motor / Manca de sobrealimentació |
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| Excés de fum de l'escapament |
|
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| Sorolls inusuals (ximpleries, grinyols) |
|
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| Fuites d'oli al voltant del turbocompressor |
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Image 7.1: Quality control processes, including advanced actuator tests and balance tests, ensure product reliability.
8. Garantia i Suport
maXpeedingrods products are manufactured under strict quality control standards. For specific warranty details, please refer to the warranty information provided with your purchase or contact maXpeedingrods customer service directly.
Política de devolució: The product is subject to a 30-day refund/replacement policy from the date of purchase, as per the seller's terms.
For technical assistance or support, please contact maXpeedingrods customer service. They aim to provide a response within 24 hours.

Image 8.1: maXpeedingrods customer support is available to assist with inquiries.





