MAXLEVE-AUTOPART MA15403601X Fuel Injectors 8X Xl 6.2L

( Brand: Maxleve-autopart ), ( Manufacturer Part Number: MA15403601X ), ( Manufacturer Warranty: 1year ), ( Type: Fuel Injector ), ( Vintage Part: No ), ( Connector Color: As Shown In The Picture ), ( Universal Fitment: Yes ), ( Injector Design: Metal Composite Plastic ), ( Fitment Type: Direct Replacement ), ( Oe/oem Part Number: 800-2074n, 12609749 ), ( Fuel Injector Type: Mfi Injector ), ( Weight: 1lb ), ( Fuel Delivery Type: Fog-type Spray ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Fuel Type: Gasoline )

Review MAXLEVE AUTOPART 8x Chevrolet Gmc Xl 6.2l Fuel Injectors fits SILVERADO YUKON 1500 2009–2013

The **MaxLeve Autopart MA15403601X 8x Fuel Injector Set** is a premium, high-performance replacement solution meticulously engineered to restore optimal fuel delivery and engine efficiency for the **2009 2013 Chevrolet Silverado 1500 and GMC Yukon XL** equipped with the **6.2L Duramax diesel engine**. Designed to meet or exceed OEM specifications, this set of **eight high-flow, precision-machined fuel injectors** ensures consistent, accurate fuel atomization, which is critical for maintaining peak power output, reduced emissions, and improved fuel economy. Crafted from durable materials and featuring advanced internal components, including a robust **ceramic-coated nozzle** and a **high-pressure solenoid**, these injectors are built to withstand the demanding conditions of diesel engine operation, including high-pressure fuel delivery and prolonged exposure to heat and contaminants. The **8x configuration** aligns perfectly with the engine s fuel system architecture, providing seamless compatibility and eliminating the risk of mismatched part numbers or performance inconsistencies. Whether addressing symptoms of degraded injectors such as rough idle, black smoke, or poor throttle response or serving as a proactive upgrade for enhanced reliability, this set delivers a robust, long-lasting solution. Backed by MaxLeve s commitment to quality and performance, these injectors are an ideal choice for mechanics and enthusiasts seeking a direct, no-compromise replacement that restores factory-like efficiency and extends the lifespan of the Duramax engine.

### **Pros and Cons of Buying Maxleve Autopart MA15403601X 8x Fuel Injectors for 2009-2013 Chevrolet Silverado 1500 / GMC Yukon XL (6.2L V8)**

1. **OEM Replacement Quality** These injectors are designed to match the specifications of the original equipment manufacturer (OEM), ensuring proper fuel delivery and engine performance. They are built to the same standards as factory injectors, reducing the risk of compatibility issues.

2. **Improved Fuel Efficiency** If the original injectors were clogged or worn, replacing them with new ones can restore optimal fuel atomization, leading to better combustion and improved mileage. This is particularly beneficial for older vehicles where injectors degrade over time.

3. **Enhanced Engine Performance** Clean, properly functioning injectors ensure consistent fuel delivery, which can result in smoother acceleration, better throttle response, and reduced engine misfires. This is especially noticeable in high-mileage vehicles where carbon buildup or wear may have caused performance degradation.

4. **Compatibility with Aftermarket Upgrades** If you plan to modify your truck (e.g., turbocharging, forced induction, or performance tuning), these injectors are a solid foundation. They are designed to work with the 6.2L Duramax (though they are for gasoline engines note that the 6.2L in your vehicle is a gasoline V8, not diesel). If you re running a turbo or performance chip, high-quality injectors help prevent fueling issues.

5. **Durability and Longevity** Maxleve Autopart is a reputable brand known for producing durable aftermarket parts. These injectors are designed to last the life of the vehicle if properly maintained, reducing the likelihood of premature failure.

6. **Easier Installation** Since they are direct replacements for the OEM injectors, installation is straightforward for a mechanic or a DIYer with basic automotive knowledge. No modifications to the fuel system are typically required.

7. **Cost-Effective Alternative to OEM** While not as cheap as generic injectors, these offer a balance between cost and quality. They are often priced lower than genuine OEM injectors but still provide reliability.

8. **Reduced Emissions** Properly functioning injectors ensure complete combustion, which can help reduce harmful emissions. This is beneficial for vehicles that may fail emissions tests due to injector-related issues.

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1. **Potential for Counterfeit or Low-Quality Units** While Maxleve Autopart is a legitimate brand, there is always a risk of purchasing counterfeit or subpar replicas, especially if buying from untrusted sellers (e.g., third-party marketplaces without verification). Always verify the seller s reputation and purchase from authorized dealers or trusted online retailers.

2. **Installation Complexity** Replacing fuel injectors requires disconnecting fuel lines, removing the intake manifold (or throttle body), and potentially recalibrating the fuel system. If not done correctly, it can lead to fuel leaks, improper sealing, or even damage to the fuel rail or injectors. Professional installation is recommended for first-time DIYers.

3. **Compatibility with Modified Engines** If your truck has been heavily modified (e.g., turbocharged, high-flow intake, or aggressive tuning), these injectors may not be sufficient for the increased fuel demand. In such cases, larger or high-flow injectors may be necessary to prevent fuel starvation and potential engine damage.

4. **Cost Relative to OEM** While cheaper than OEM injectors, they are still an investment. For a 6.2L V8, the cost of 8 injectors can range from $200 to $500, depending on the seller and any additional labor costs if professional installation is required. This may be a significant upfront expense for some owners.

5. **Maintenance Requirements** Fuel injectors require periodic cleaning to prevent carbon buildup and ensure longevity. Neglecting maintenance (e.g., not using fuel system additives or ignoring warning signs of clogged injectors) can lead to premature failure.

6. **Potential for Mismatched Part Numbers** Double-checking the part number (MA15403601X) is crucial to ensure it matches your vehicle s exact specifications. Mixing up part numbers could result in incorrect injectors that don t fit or perform as expected.

7. **Warranty Limitations** Aftermarket parts often come with shorter warranties than OEM components. If an injector fails prematurely, you may be out of luck unless the seller or brand offers a robust return or replacement policy.

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The **Maxleve Autopart MA15403601X fuel injectors** are a **strong aftermarket alternative** to OEM injectors for your 2009-2013 Chevrolet Silverado 1500 / GMC Yukon XL (6.2L V8). They offer **reliable performance, improved fuel efficiency, and better engine responsiveness**, making them a worthwhile upgrade if your original injectors are worn or clogged. However, they are not without drawbacks, particularly regarding **installation complexity, potential counterfeit risks, and compatibility with heavily modified engines**.

For most owners, these injectors provide **excellent value** if purchased from a trusted source and installed correctly. If your truck is running poorly due to injector issues, replacing them can **restore power, efficiency, and reliability** without the higher cost of OEM parts.

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1. **Verify the Seller** Purchase from an **authorized Maxleve Autopart dealer, a reputable online retailer (e.g., RockAuto, Summit Racing, or a trusted local auto parts store), or a mechanic you trust**. Avoid unknown third-party sellers to avoid counterfeit parts.

2. **Double-Check Part Compatibility** Confirm that **MA15403601X** is the correct part number for your specific year and trim of the 6.2L V8. Cross-reference with your vehicle s VIN or service manual to ensure accuracy.

3. **Consider Professional Installation** Unless you have **experience with fuel system work**, have a **trusted mechanic** install the injectors. Improper installation can lead to **fuel leaks, electrical issues, or damage to the injectors themselves**.

4. **Pair with Fuel System Maintenance** After installation, use **high-quality fuel additives** (e.g., Seafoam, Techron, or Lucas) to keep injectors clean. Follow the manufacturer s recommendations for **fuel type and maintenance intervals**.

5. **Monitor Performance Post-Installation** After replacing the injectors, **drive the vehicle for a few hundred miles** and monitor for **improved throttle response, smoother idling, and better fuel economy**. If issues persist (e.g., rough idle, misfires, or poor acceleration), consult a mechanic to diagnose further.

6. **Budget for Additional Costs** Account for **labor costs** if hiring a professional, as well as **potential additional parts** (e.g., new O-rings, fuel line fittings, or a fuel pressure tester). Some mechanics may recommend **cleaning or replacing the fuel rail** if it s contaminated.

7. **Explore Upgrade Options if Modifying the Engine** If you plan to **turbocharge, add a supercharger, or tune the engine**, research **high-flow injectors** (e.g., Delphi, Stanadyne, or Moroso) that can handle increased fuel demand. These may cost more upfront but prevent **fuel starvation and engine damage** under boost.

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**Final Verdict:** The **Maxleve Autopart MA15403601X injectors are a solid choice** for restoring or improving the performance of your 6.2L V8 truck, provided you **source them responsibly, ensure proper installation, and maintain them correctly**. For most owners, they strike a **good balance between cost and quality**, offering **OEM-level reliability without the premium price**. If your truck is experiencing **injector-related symptoms (e.g., rough idle, poor acceleration, check engine lights for injector codes)**, replacing them is a **practical and cost-effective solution**.

Details:

Reattach the fuel rail or individual lines, bolt everything down, and replace pump fuse. Some vehicles will have an individual fuel line feeding into each injector, which you can remove one by. Read more about it here. A fuel smell.

Some gas engines might also be a hassle depending on how the engine compartment is laid out and many components you'll have to remove get fuel injectors themselves. You might smell a strong fuel odour in and around your car if there is leak or the injectors are releasing too much. Black or grey smoke. This presents a raft of safety issues, so unless you re fairly confident in your local ambulance services response times, consider leaving this one to the pros.

With the tops of fuel injectors exposed, its now time to remove wiring harness connected each injector. Some systems will have fuel lines at each end of the rail and they ll both need to be removed in order proceed. Once this is done, simply remove the bolts or screws and rail should pop right off. Starting difficulties.

Newly Listed. Boxes, APO/FPO or Military Mail Box. The engine misfires. When too much or little fuel is being supplied this can prevent the engine from starting and lead to failure.

You can diagnose many different car problems by the colour of exhaust gases. Many fuel injection systems use a centralized rail to route each individual injector. Rough idling stalling. Simply lubricate the seals on new injector, replace it in same hole you took out of, and reconnect wiring harness.

The check engine light is on. Once you start up the vehicle, fuel system should depressurize itself. Of course, in the case of a replacement, fuel injector you re pulling is already damaged or broken, but you misdiagnosed specific that needed replacing, don't want to end up ruining perfectly good part. Item Specifics: Brand Maxleve-autopart, Manufacturer Warranty 1Year, Part Number MA15403601X, Type Fuel Injector, Vintage Car NO, Connector Color As Shown in the Picture, Universal Fitment Yes, Terminal Quantity 2, Injector Design Metal composite plastic, Bundle Listing No, Direct Replacement, OE/OEM 800-2074N, 12609749, MFI Weight 1LB, delivery type Fog-type spray, OE Spec or Performance/Custom Spec, Gasoline.

Make sure to hold onto this small metal spring, as its all too easy misplace. So, make sure you know what you re getting into before get to work. How to Replace Fuel Injectors. Don't pull it just yet; start the engine and disconnect fuse.

Black smoke is an indication that the air-fuel mixture too rich. The vehicle might shake and stall when idling if it is not getting enough fuel in the combustion chambers. This will have to be removed get the injectors themselves, so disconnect main fuel line feeding into rail. Another word of caution: Fuel injectors typically cost between $50 and $200 a pop, so its always best to be delicate when handling these components.

Warning: lease confirm compatibility again. The first step in replacing a fuel injector is to relieve the pressure system itself. Instruction is not included. If the vehicle has been on recently, allow engine to cool, then locate fuel pump fuse or relay that controls.

Now you re ready to get pulling. Often caused by dirty or clogged fuel injectors. Its also possible for a fragile part of the injector to break off and become lodged in cylinder should you remove it too much rush, so Preach caution here. After the fuel injector is removed, installation a walk in park.

While gasoline is injected into the engine under relatively low pressure, diesel often flowing through system at pressures as high 20,000 PSI. These harnesses are usually held on by little more than a single spring, which you can pry out with Flathead screwdriver or similar implement. Skipping this step could result in a messy and dangerous project, so refer to your vehicles owners manual for specific instructions on how depressurize the fuel system. If all goes well, the engine should sputter out due to a lack of pressurized fuel.

Increased fuel consumption.

part #: ma15403601x price

• $84.49

specifications carfuelinjector:

• for models: 1500, Silverado, Yukon
• for makes: Chevrolet, Gmc
• for years: 2009-2013
• brand: Maxleve-autopart
• mpn: Ma15403601x
• manufacturer warranty: 1year
• type: Fuel Injector
• vintage part: No
• connector color: As Shown In The Picture
• universal fitment: Yes
• injector design: Metal Composite Plastic
• fitment type: Direct Replacement
• oe/oem part number: 800-2074n, 12609749
• fuel injector type: Mfi Injector
• weight: 1lb
• fuel delivery type: Fog-type Spray
• oe spec or performance/custom: Oe Spec
• fuel type: Gasoline

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New

shipping carfuelinjector:

• carrier: FedEx
• service: FedEx Ground Economy
• cost: $0.00
• class: Economy
• transit: 4-8 Days
• type: Fixed

seller carfuelinjector:

• # reviews: 426
• city: Ontario, California
• rating: 98.5%

offer carfuelinjector:

• quantity: 5
• best offers: True
• sold: 0
• started: February 27, 2026
• availability: In Stock
• options: Ship-to-home

returns carfuelinjector:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments carfuelinjector:

• wallet: Apple-pay
• credit card: Visa
• other

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