1. Fuel Injectors Offers
  2. sku: 16457895680272602
  3. AC DELCO 85KWKTD16

AC DELCO 85KWKTD16 Fuel Injector

fits model: 1500, Yukon, Sierra. year: 2009–2014.

85kwktd16 Ac Delco Fuel Injector For Yukon Xl 1500 Sierra 2013 2010 2012 2011 2014 2009

( Brand: Ac Delco ), ( Manufacturer Part Number: 85KWKTD16 ), ( Type: Fuel Injector ), ( Fits 1: 2009-2014 Gmc Yukon ), ( Fit Note: Fuel Injector New; Use Together With Mating Connector 13580. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Fuel Injector Xl fits YUKON SIERRA 1500 2009–2014

The **AC Delco 85KWKTD16 Fuel Injector** is a precision-engineered, high-performance component designed specifically for the **2009 2014 GMC Yukon XL and Sierra 1500 5.3L V8 engines**, ensuring optimal fuel delivery and engine efficiency. This direct-injection fuel injector is built to exacting standards, featuring a robust **ceramic-tipped needle valve** that resists wear and corrosion, even under demanding driving conditions. Engineered with **high-flow capabilities**, this injector delivers a precise, atomized fuel spray directly into the combustion chamber, maximizing combustion efficiency and power output while minimizing fuel waste. The **durable stainless steel body** and **sealed O-rings** provide long-lasting reliability, preventing leaks and maintaining consistent performance over thousands of miles. Whether you're hauling heavy loads, towing trailers, or cruising on the highway, this injector ensures a steady, clean fuel supply, reducing the risk of misfires, rough idling, or reduced fuel economy. Compatible with **E85 ethanol blends** and standard gasoline, the **85KWKTD16** is a direct replacement for the original equipment manufacturer (OEM) part, guaranteeing a seamless fit and performance identical to factory specifications. Built to withstand the rigors of heavy-duty applications, this injector is an essential upgrade for maintaining peak engine health, fuel efficiency, and power in your Yukon XL or Sierra 1500, ensuring your vehicle runs smoothly for years to come.

### **Pros and Cons of buying a AC Delco 85WKTD16 Fuel Injector for 2009 2014 GMC Yukon XL / Sierra 1500**

#### **Pros:**

1. **OEM Quality and Compatibility** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. The **85WKTD16** is a direct replacement for the fuel injectors used in the 2009 2014 GMC Yukon XL and Sierra 1500 (with the **5.3L V8 EcoTec3** engine), ensuring proper fitment and performance.

2. **Reliability and Durability** AC Delco injectors are built to last, often matching or exceeding the lifespan of OEM components. They are designed to handle the fuel delivery demands of modern engines without excessive wear or failure, reducing the risk of long-term issues.

3. **Warranty Coverage** AC Delco typically offers a **warranty (usually 1 2 years or 20,000 50,000 miles)**, providing some protection against defects. This can be reassuring compared to generic or no-name injectors, which may lack warranty support.

4. **Cost-Effective Replacement** While not the absolute cheapest option, AC Delco injectors offer a **good balance between price and quality**. They are often significantly cheaper than OEM injectors (which can cost **$200 $400 each**), making them a practical choice for budget-conscious buyers.

5. **Easy Installation** Since these are direct replacements, they should install similarly to OEM injectors. Most mechanics and DIYers with basic automotive knowledge can handle the replacement, though fuel system cleaning (e.g., with **Seafoam or CRC**) is recommended to ensure optimal performance.

6. **Performance Consistency** AC Delco injectors are manufactured to precise tolerances, ensuring **consistent fuel flow** across all cylinders. This helps maintain engine performance, fuel efficiency, and emissions compliance.

7. **Availability and Support** AC Delco is widely available at **auto parts stores (AutoZone, O Reilly, Advance Auto, etc.)**, online retailers (Amazon, RockAuto, PartsGeek), and dealerships. Customer support and return policies are generally robust.

---

#### **Cons:**

1. **Potential for Clogging or Failure Over Time** While AC Delco injectors are reliable, **fuel quality, driving habits, and maintenance** can still affect their longevity. Poor fuel (high ethanol content, contaminants) or infrequent maintenance (failing to change fuel filters or use fuel additives) can lead to **clogging or premature failure**.

2. **Mixed Reviews on Longevity Compared to OEM** Some owners report that AC Delco injectors **wear out faster than OEM units** (which are often built to stricter standards). However, this varies by individual engine condition and driving conditions.

3. **May Require Additional Maintenance** If the engine has **carbon buildup, dirty fuel lines, or a failing fuel pump**, replacing injectors alone may not fully resolve issues. A **fuel system cleaning or injector service** (e.g., ultrasonic cleaning) may be needed for optimal performance.

4. **Price Can Vary by Seller** While generally affordable, prices can fluctuate based on **branding, seller markup, or bulk discounts**. Always compare prices across retailers to ensure you re getting a fair deal.

5. **Not a Permanent Fix for Underlying Issues** If the **fuel pump, fuel filter, or engine management system** is failing, replacing injectors without addressing these issues can lead to **recurring problems**.

6. **Installation Risks if DIY ed Improperly** While straightforward, **fuel injector replacement requires precision**. Improper sealing, incorrect torque, or failing to purge the fuel system properly can lead to **leaks, poor performance, or even engine damage**.

---

### **Conclusion:**

The **AC Delco 85WKTD16 fuel injector** is a **solid aftermarket replacement** for the 2009 2014 GMC Yukon XL and Sierra 1500 (5.3L V8). It offers **reliable performance, OEM-level compatibility, and a reasonable price**, making it a **practical choice** for most owners. However, its **longevity can be influenced by fuel quality and maintenance**, and it may not last as long as OEM injectors in some cases.

If you re replacing injectors due to **poor performance, check engine lights (P0171/P0174), or misfires**, AC Delco is a **good mid-range option** better than no-name brands but not necessarily the absolute best long-term solution. For **maximum reliability**, OEM injectors or **high-end aftermarket brands (like Stanadyne or Delphi)** may be worth the extra cost.

---

### **Recommendation:**

1. **Verify Engine Compatibility** Double-check that the **85WKTD16** is the correct part for your specific **5.3L V8 engine** (some years may have slight variations). Consult a **parts catalog (RockAuto, PartsGeek)** if unsure.

2. **Consider a Fuel System Cleaning** Before installing new injectors, run a **fuel injector cleaner (Seafoam, CRC, or Techron)** to remove deposits that could clog the new injectors.

3. **Use a Quality Fuel Filter** Replace the **fuel filter** during installation to prevent contaminants from damaging the new injectors.

4. **Monitor Performance After Installation** Watch for **improved idle, smoother acceleration, and no check engine lights**. If issues persist, the **fuel pump, fuel pressure regulator, or engine sensors** may need attention.

5. **Budget for Potential Additional Work** If the engine has **carbon buildup or a failing fuel pump**, be prepared for extra costs to ensure long-term reliability.

6. **Alternative Options to Consider:**

- **OEM Injectors** (if available, for maximum longevity).

- **Stanadyne or Delphi Injectors** (higher-end aftermarket brands with better warranties).

- **Used/OEM Salvage Injectors** (cheaper but riskier due to unknown history).

**Final Verdict:** The **AC Delco 85WKTD16 is a good, cost-effective choice** for most owners, but **proper maintenance and fuel quality** will determine its long-term success. If budget allows, **higher-end injectors may provide better durability**. Always pair the replacement with **fuel system maintenance** for the best results.

Details:

Atomizes fuel into the engines intake manifold or cylinders, as part of and engine management system. Fuel Injector 85KWKTD16 for Yukon XL 1500 Sierra 2013 2010 2012 2011 2014 2009: Brand: AC Delco condition: New, Notes New; USE TOGETHER WITH MATING CONNECTOR 13580876; INCLUDES RETAINER, SEALS Features: Allows a quick throttle response. Product Specifications Mounting Hardware Included:Yes, Meets or Exceeds OEM Specifications:Yes. Manufactured to GM OE specification for fit, form, and function.

GM-recommended replacement part for your GM vehicles original factory component. Offering the quality, reliability, and durability of GM OE. Assists in cold engine starts.

part #: 85kwktd16 price

  • $88.22

specifications carfuelinjector:

  • for models: 1500, Yukon, Sierra
  • for years: 2009-2014
  • brand: Ac Delco
  • mpn: 85kwktd16
  • type: Fuel Injector
  • fits 1: 2009-2014 Gmc Yukon
  • fit note: Fuel Injector New; Use Together With Mating Connector 13580.
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

general carfuelinjector:

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

offer carfuelinjector:

  • availability: In Stock
  • started: May 13, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

payments carfuelinjector:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

returns carfuelinjector:

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

shipping carfuelinjector:

  • class: Standard
  • transit: 3-7 Days
  • cost: $0.00
  • type: Fixed
  • service: Standard

seller carfuelinjector:

  • city: Rochester, MassAchusetts
  • # reviews: 57990
  • rating: 97.3%
for models: 1500, yukon, sierra, for years: 2009-2014, type: fuel injector, fits 1: 2009-2014 gmc yukon, fit note: fuel injector new; use together with mating connector 13580., manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 16457895680272602,
Ac Delco 85KWKTD16 Is Similar To:
carfuelinjector logo
1 offer $88.22 USD
  • New. Offer #1 priced at $88.22 + $0.00 shipping estimate = $88.22* total. Notes Fuel Injector -- New; USE TOGETHER WITH MATING CONNECTOR 13580876; INCLUDES RETAINER, SEALS.FREE SHIPPING

Copyright © carfuelinjector.com