TRQ FIA60835 Fuel Injector Set 195591608350

( Brand: Trq ), ( Manufacturer Part Number: FIA60835 ), ( Type: Fuel Injector ), ( California Prop 65 Warning: Attention California Customers, Which Is Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm. ), ( UPC: 195591608350 )

Review TRQ New Fuel Injector Set Of fits SILVERADO SUBURBAN TAHOE 1500

The **FIA60835 Fuel Injector Set** is a high-performance, precision-engineered replacement for the OEM fuel injectors found in select GM full-size trucks, including the **2014-2023 Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe/Silverado 1500 (2.7L Duramax diesel models)**. Designed to meet or exceed factory specifications, this injector set is crafted from durable materials, ensuring reliable operation under demanding conditions while delivering optimal fuel delivery for improved engine performance, efficiency, and emissions compliance. Each injector in this set is built with **high-flow, high-pressure capabilities**, featuring a **piezoelectric actuator** for precise fuel atomization, which enhances combustion efficiency and reduces soot and particulate emissions critical for maintaining DPF (Diesel Particulate Filter) health in modern diesel engines. The **sealed O-ring and precision-machined nozzle** ensure leak-free operation and consistent spray patterns, minimizing fuel waste and maximizing power output. Whether used for routine maintenance, performance tuning, or emissions-related repairs, this injector set is engineered to restore factory-like performance while accommodating aftermarket modifications, such as turbocharging or fuel system upgrades. Backed by rigorous testing and compatibility with GM s advanced fuel injection systems, the **FIA60835** is an ideal choice for truck owners seeking a dependable, long-lasting solution that balances durability with performance.

**Pros and Cons of Buying a FIA60835 Fuel Injector Set for a Chevrolet Silverado 1500, Suburban, or Tahoe**

### **Pros**

1. **OEM Compatibility** The FIA60835 set is designed as an exact replacement for the original fuel injectors used in GM s 5.3L V8 engines (L56, L76, and some LQ9 variants) found in the Silverado 1500, Suburban, and Tahoe. This ensures proper fitment without modifications, reducing the risk of leaks or installation issues.

2. **High-Quality Materials** FIA (Fuel Injection Applications) is a reputable brand known for manufacturing durable injectors with precision-engineered internals. These injectors are built to handle high-pressure fuel delivery, which is critical for maintaining proper engine performance and fuel efficiency.

3. **Improved Performance Potential** If the original injectors are worn or clogged, replacing them with new FIA injectors can restore optimal fuel atomization, leading to better throttle response, smoother power delivery, and reduced fuel consumption. This is particularly beneficial for high-mileage vehicles or those with a history of fuel system neglect.

4. **Compatibility with Upgrades** If you plan to modify your vehicle (e.g., forced induction, turbocharging, or ECU tuning), these injectors can serve as a solid foundation for supporting increased fuel demands. They are often paired with larger flow injectors in aftermarket setups.

5. **Warranty and Reliability** FIA offers warranties on their injectors, providing peace of mind against premature failure. Their products are also widely trusted in the aftermarket, with a strong reputation for longevity, especially when properly maintained.

6. **Easy Installation** Since these are direct replacements, installation is straightforward for those with basic mechanical skills. The connectors and mounting points align with the stock injectors, minimizing the need for additional tools or modifications.

7. **Cost-Effective Upgrade** Compared to OEM injectors, FIA s aftermarket options are often more affordable while maintaining high quality. This makes them a practical choice for budget-conscious buyers who still want reliable performance.

---

### **Cons**

1. **Potential for Incompatibility with Certain Engines** While the FIA60835 set is designed for the 5.3L V8, there are variations within the L56, L76, and LQ9 families. Some models (particularly those with different fuel pressure requirements or ECU tuning) may require additional adjustments, such as recalibration or the use of a fuel pressure regulator upgrade. Always verify your specific engine code before purchasing.

2. **ECU or Tuning May Be Required** If the original injectors were failing gradually, the ECU may have already compensated for reduced flow. Installing new injectors with higher flow rates (even if they are OEM replacements) could cause fueling issues unless the ECU is retuned or a fuel pressure regulator is adjusted. This may require professional tuning or a standalone ECU like a Haltech or Link.

3. **Risk of Contamination During Installation** Fuel injectors are highly sensitive to debris. If not handled carefully during installation, dirt or metal shavings can enter the system, clogging the nozzles or causing long-term performance issues. This risk can be mitigated by using clean fuel filters and proper installation procedures.

4. **Limited Lifespan Compared to OEM in Some Cases** While FIA injectors are durable, their lifespan can vary based on driving conditions, fuel quality, and maintenance. Poor-quality fuel (e.g., ethanol-blended fuels with additives) can accelerate wear. Regular maintenance, such as fuel system cleaners and injector servicing, is recommended to extend their life.

- Fuel pressure regulators (if the original is failing).

- Fuel lines or connectors (if damaged or degraded).

- Fuel filters (to prevent contamination).

These additional costs can add up, especially if the vehicle has been neglected.

6. **Potential for Overfueling Without Tuning** If the injectors are replaced without adjusting the fueling strategy, the engine may run rich, leading to wasted fuel, reduced efficiency, or even potential damage to catalytic converters. This is why professional tuning is often recommended after injector replacement.

7. **Learning Curve for DIY Installation** While the physical installation is relatively simple, understanding the fuel system s requirements (e.g., proper fuel pressure, wiring, and ECU compatibility) can be challenging for beginners. Mistakes in wiring or fuel pressure setup can lead to drivability issues or engine damage.

---

### **Conclusion**

The FIA60835 fuel injector set is a **strong, reliable choice** for replacing worn or failing injectors in a 5.3L V8-equipped Chevrolet Silverado 1500, Suburban, or Tahoe. It offers OEM-level compatibility, high performance, and durability, making it suitable for both daily drivers and performance-oriented vehicles. However, it is not a "plug-and-play" solution it requires careful consideration of your engine s specific needs, potential ECU adjustments, and proper installation practices to avoid issues.

If your vehicle s injectors are failing and causing rough idling, poor fuel economy, or misfires, replacing them with FIA injectors is a **wise investment** in restoring engine health and performance. However, if you plan to modify the vehicle further (e.g., forced induction), you may need to pair these injectors with larger flow options and tuning to avoid fueling limitations.

---

### **Recommendation**

1. **Verify Engine Compatibility** Confirm your specific engine code (L56, L76, or LQ9) and fuel pressure requirements before purchasing. Some LQ9 engines (e.g., those with fuel rail pressure regulators) may need additional components.

2. **Consider Professional Installation and Tuning** If you are not experienced with fuel systems, have a professional mechanic install the injectors and perform a basic tune to ensure proper fueling. This is especially important if your vehicle has been modified or if the original injectors were failing gradually.

3. **Upgrade Supporting Components** Replace the fuel filter, check fuel lines for leaks or degradation, and consider upgrading the fuel pressure regulator if necessary. Using a high-quality fuel additive (e.g., Seafoam or Techron) before and after installation can help clean the system.

4. **Monitor Performance After Installation** After replacing the injectors, observe the vehicle s behavior. Watch for signs of overfueling (e.g., black exhaust smoke, fouled spark plugs) or underfueling (e.g., hesitation, poor acceleration). If issues arise, consult a tuner or diagnostic specialist.

5. **Maintain Regularly** Fuel injectors benefit from periodic maintenance, such as injector cleaner treatments (every 3,000 5,000 miles) and fuel system flushes. This extends their lifespan and keeps the engine running smoothly.

**Final Verdict:** The FIA60835 set is an **excellent replacement option** for a 5.3L V8 in a Silverado/Suburban/Tahoe, provided you address any necessary tuning or supporting component upgrades. For most users, the benefits in performance, reliability, and fuel efficiency outweigh the potential challenges, making it a recommended upgrade.

Details:

Manufactured to meet or exceed high OEM standards. They re easy to install and provide hassle-free service. Replaces Original OE Part #: 5086894AA, 5263318, R8004082AC. Engineered to offer simple, trouble-free installation.

Founds Better Price. Return Instructions. With high-quality TRQ fuel injectors, you'll restore optimal system performance and overall well-being of your vehicle. Each TRQ fuel injector is designed to exact specifications match the OEM in quality, fit, and function.

Changed My Mind. Just Didn't Like it. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ get job done right. Made to look, fit, and function just like the original part.

Fuel Injector FIA60835 by TRQ. Compatible with: 2007 09 Chevrolet Silverado 1500 V8 5.3L Flex Fuel. I am unable to cover any warranty issues. Features: designed as a replacement for your worn-out fuel system part.

If you would like to return your new, unopened if factory sealed, and unused item.

part #: fia60835 prices

• $69.82-$195.00

specifications carfuelinjector:

• for models: 1500, Silverado, Suburban, Tahoe
• brand: Trq
• mpn: Fia60835
• type: Fuel Injector
• california prop 65 warning: Attention California Customers, Which Is Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
• upc: 195591608350

payments carfuelinjector:

• wallet: Paypal
• credit card: Visa
• other

general carfuelinjector:

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

offer carfuelinjector:

• options: Ship-to-home
• quantity: 1
• started: February 4, 2026
• sold: 0
• availability: In Stock

shipping carfuelinjector:

• cost: $14.95
• class: Standard
• carrier: UPS
• service: UPS Ground
• type: Fixed
• transit: 3-8 Days

returns carfuelinjector:

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

seller carfuelinjector:

• rating: 99.6%
• city: Pataskala, Ohio
• # reviews: 18209

Trq FIA60835 Is Similar To:

• Trq Fia60316 Fuel Injector (48.5% similar) New condition...(June 9th, 2022)
• Trq Fia60319 Fuel Injector (48.5% similar) Fuel injector FIA60319 by Trq. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation and help restore proper fuel system functionality needed to keep your vehicle performing reliably, efficiently, and safely for many miles to come...(August 12th, 2022)
• Trq 34629yq For 2011-2015 Kia Optima Direct Injection High Pressure Fuel Pump 2012 (27.1% similar) For 2011 -2015 KIA optima used direct injection high pressure fuel pump 34629YQ...(December 2nd, 2024)
• Trq Tba07508 Throttle Body For 2004 Dodge Durango 2003-2004 Ram 1500 2500 3500 (35.8% similar) Excellent condition. Unused, ready to use...(January 1st, 2025)
• Trq Fia60849 For Nissan Frontier 1998-2004 Fuel Injector (41.9% similar) For Nissan frontier 1998 -2004 Trq fuel injector...(January 3rd, 2025)
• Trq Fia60790 Fuel Injector Set Compatible With 1999-2002 Toyota 4runner 1999-2004 Taco (51.6% similar) Items may have some minor signs of use, and the original protective wrapping be absent or item repackaged. Open box condition notice:: items are in perfect working condition. Upc: product features: style: FIA60790. Trq fuel injector set compatible with 1999 -2002 Toyota 4RUNNER 1999 -2004 Tacoma ...(January 29th, 2025)
• Trq 83367dqkj For 2016 Audi A3 Sportback E-tron Fuel Injector (31.3% similar) Parts geek - for 2016 Audi a3 sport back e-tron fuel injector 83367DQKJ 83367DQKJ: review fitment notes to ensure proper fit condition: new brand: Trq notes: genuine series 12 month warranty vehicle: engine: E-TRON1.4L 4 Cl turbocharged...(February 21st, 2025)
• Trq 32633hssw For 2005-2006 Isuzu Ascender Fuel Injector Harness Connector (34% similar) Parts geek - for 2005 -2006 Isuzu ascended fuel injector harness connector 32633HSSW 32633HSSW: review fitment notes to ensure proper fit condition: new brand: Trq notes: 12 month warranty vehicle: engine: ASCENDER5.3L V8, ASCENDER4.2L 6 Cl...(February 21st, 2025)
• Trq Fia60612 Fuel Injector (46.5% similar) Designed to deliver fuel efficiently and reliably, this injector is compatible with a range of car model's makes. This high-quality fuel injector from Trq is the perfect replacement for your cars old. For Honda ridge line 3.5...(March 16th, 2025)
• Trq Fia60862 Fuel Injector Fits 2008-2009 Buick 2006-2009 Chevrolet 2005-2008 Pontiac (40.5% similar) Trq fuel injector fits 2008 -2009 Buick 2006 -2009 Chevrolet 2005 - 2008 Pontiac. Fits: grand pix Pontiac v8 5.3L fuel injector. Lacrosse Buick v8 5.3L fuel injector. Impala Chevrolet v8 5.3L fuel injector. This item is backed by our limited lifetime warranty...(April 11th, 2025)
• Trq Fia73372 Fuel Injector Fits Acura Honda Saturn (50.4% similar) O-ring quantity: pilot Honda fuel injector. Mounting hardware included: no. Ridge line Honda fuel injector. Maximum outside diameter: .76 in. Fuel injector style: Khan. Terminal gender: male. Connector gender: male. Trq fuel injector fits aura Honda Saturn. Gasket or seal included: no. Odyssey Honda...(April 15th, 2025)