1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13034900650623722
  3. AC DELCO OLX-ACD19303439-CL360A51

AC DELCO OLX-ACD19303439-CL360A51 Xts Piston Rings Upper 199367500633 Acdelco Ats/xts

fits model: Ats. make: Cadillac. year: 2013–2015.

Olx-acd19303439-cl360a51 Ac Delco Genuine Acdelco For Cadillac Ats/xts 2013 2014 2015 Piston Rings Upper

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD19303439-CL360A51 ), ( Type: Automotive ), ( Item Weight: 0.1500 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Placement On Vehicle: Upper ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199367500633 )

Review AC DELCO Genuine Acdelco Cadillac Ats/xts Piston Rings Upper fits ATS 2013–2015

The **AC Delco OLX-ACD19303439-CL360A51** is a high-performance, factory-specification piston ring kit meticulously engineered for the **2013-2015 Cadillac ATS and XTS** vehicles equipped with the **3.6L V6 engine (LFX platform)**. Designed to restore peak engine efficiency and longevity, this premium set of **upper piston rings** delivers superior sealing performance, reducing oil consumption and minimizing blow-by while maintaining optimal compression. Crafted from **high-quality cast iron** and precision-machined to exacting specifications, these rings feature a **barrel-shaped profile** with a **tapered face** to enhance oil control and wear resistance, ensuring a tight fit within the cylinder walls for improved fuel economy and reduced emissions. The **laser-welded ends** guarantee durability and prevent premature wear, making this kit an ideal choice for both routine maintenance and high-mileage engine rebuilds. Whether you're restoring stock performance or upgrading for enhanced reliability, the **AC Delco OLX-ACD19303439-CL360A51** provides the precision and quality expected from a trusted OEM brand, ensuring seamless compatibility and long-lasting protection for your Cadillac s powerplant.

Buying the **AC Delco OLX-ACD19303439-CL360A51** piston rings and upper kit for a **2013-2015 Cadillac ATS/XTS** can be a cost-effective solution if you're performing a compression leakdown test or addressing piston ring wear. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **OEM Quality and Compatibility**

The AC Delco brand is a trusted aftermarket supplier that produces parts designed to meet or exceed OEM specifications. This kit is specifically engineered for the **2013-2015 Cadillac ATS/XTS** engines (likely the **3.6L V6 or 2.0L Turbo I4**, depending on the model), ensuring proper fitment and performance. Using OEM-quality components reduces the risk of premature failure or compatibility issues.

2. **Cost-Effective Alternative to OEM**

Replacing piston rings and the upper piston kit through an OEM dealer can be expensive, often costing **$1,000 or more** depending on labor and parts. The AC Delco kit is significantly cheaper, typically ranging between **$150 and $300**, making it an attractive option for budget-conscious DIYers or those without extensive warranty coverage.

3. **Improved Engine Performance and Reliability**

Worn piston rings can lead to **compression loss, oil consumption, blue exhaust smoke, and reduced power**. Replacing them with fresh rings restores proper sealing, improving compression, fuel efficiency, and overall engine health. This kit is designed to address these issues effectively.

4. **Ease of Installation (For Skilled DIYers)**

While piston ring replacement is a **moderate to advanced** job requiring engine disassembly, the AC Delco kit is straightforward to install if you have the necessary tools and mechanical experience. The kit includes clear instructions, and many online resources (e.g., YouTube tutorials, forums like **CadillacForums.com** or **TurboForums**) provide step-by-step guidance.

5. **Warranty and Support**

AC Delco offers a **limited warranty** on their parts, typically covering defects in materials or workmanship. This provides some peace of mind in case of manufacturing issues. Additionally, aftermarket suppliers often have customer support to assist with installation questions.

6. **Preventative Maintenance**

If your engine is showing signs of **ring wear** (e.g., high oil consumption, poor compression, or a "ticking" noise), replacing the rings proactively can prevent more severe damage down the road, such as **scored cylinders or catastrophic failure**.

7. **Availability and Quick Shipping**

As an aftermarket part, this kit is widely available on platforms like **Amazon, RockAuto, PartsGeek, or eBay**, often with fast shipping options. This is a significant advantage over waiting for OEM parts, which may require ordering through a dealer.

---

### **Cons of Buying This Part**

1. **Quality Variability (Compared to OEM)**

While AC Delco is a reputable brand, aftermarket parts can sometimes have **slight variations in machining or material consistency** compared to genuine OEM components. In rare cases, this could lead to **premature wear or failure**, though this is uncommon with a well-known supplier like AC Delco.

2. **Labor-Intensive Installation**

Replacing piston rings requires **disassembling the engine**, which involves removing the **valvetrain, pistons, and cylinder head**. This is a **multi-day project** for most DIYers and may require specialized tools (e.g., piston ring compressor, cylinder bore gauge). If you lack experience, the risk of **damaging components (e.g., bending valves, scratching cylinders)** increases.

3. **Potential for Misalignment or Improper Installation**

Improper installation such as **not seating rings correctly, mixing up ring end gaps, or failing to clean the cylinders properly** can lead to **oil leaks, poor sealing, or even engine damage**. This is why many mechanics prefer to leave ring jobs to professionals.

4. **Hidden Costs**

Beyond the cost of the kit itself, you may need to purchase additional supplies, such as:

- **Engine degreaser** (for cleaning cylinders)

- **Cylinder bore gauge** (to check for wear)

- **Piston ring compressor**

- **Gasket scraper and sealant**

- **New piston ring end gaps** (if required)

These extras can add **$50 $150** to the total cost.

5. **Risk of Further Engine Issues**

If the **cylinder walls are excessively worn** or the **engine has other internal damage** (e.g., scored cylinders, rod bearing wear), replacing just the rings may not be a permanent fix. In such cases, a **full rebuild or sleeve replacement** may be necessary, making the initial ring job a wasted expense.

6. **Warranty Voids (If Applicable)**

If your vehicle is still under **factory warranty**, performing this work yourself may void coverage for engine-related issues. Always check your warranty terms before proceeding.

7. **Time Commitment**

A piston ring job can take **10 20 hours** for a skilled DIYer, depending on engine condition and experience. This is a significant time investment, especially if you're not comfortable with engine work.

---

### **Conclusion**

The **AC Delco OLX-ACD19303439-CL360A51 piston rings and upper kit** is a **solid aftermarket choice** for addressing ring wear in your **2013-2015 Cadillac ATS/XTS**. It offers **OEM-quality performance at a fraction of the cost**, making it ideal for those who:

- Are **confident in their mechanical skills** and willing to invest time in a thorough job.

- Have **diagnosed ring wear** (via compression test, oil consumption, or visual inspection).

- Want to **prevent further engine damage** before it escalates.

However, it is **not the best choice** if:

- You lack **mechanical experience** or the necessary tools.

- The engine has **severe internal damage** (e.g., scored cylinders, rod bearing wear).

- You prefer **convenience and warranty protection** (in which case, a dealer or professional shop may be better).

---

### **Recommendation**

1. **Verify the Engine Model and Symptoms**

- Confirm whether your **2013-2015 ATS/XTS** has a **3.6L V6 or 2.0L Turbo I4** (the AC Delco kit may vary slightly between them).

- Perform a **compression test** to confirm ring wear (low compression in multiple cylinders is a strong indicator).

- Check for **oil consumption, blue smoke, or ticking noises** to ensure rings are the root cause.

2. **Consider Professional Installation**

If you're **not experienced with engine work**, hiring a **trusted mechanic** (or a **Cadillac specialist**) is wise. A professional can ensure **proper installation, check for hidden issues, and provide warranty coverage** if needed.

3. **Buy from a Reputable Supplier**

Purchase the kit from **authorized AC Delco dealers, RockAuto, or PartsGeek** to ensure authenticity and avoid counterfeit parts. Check reviews and return policies before buying.

4. **Prepare for the Job**

- Gather **tools** (socket set, torque wrench, piston ring compressor, etc.).

- Clean the **cylinder bores thoroughly** before installing new rings.

- Follow **manufacturer specifications** for **ring end gaps** (critical for proper sealing).

5. **Alternative Options**

- If the engine has **severe wear**, consider a **full rebuild kit** (e.g., **AC Delco or OEM rebuild parts**) instead of just rings.

- For **turbocharged models (2.0L)**, ensure the kit is compatible with turbocharged applications (some ring kits are not).

6. **Final Decision**

**Proceed with the AC Delco kit if:**

- You re **comfortable with engine disassembly**.

- You ve **diagnosed ring wear** and ruled out other issues.

- You re willing to **invest time and effort** for a cost-effective fix.

**Avoid it if:**

- You re **not mechanically inclined** and don t want to risk mistakes.

- The engine has **hidden damage** that requires a full rebuild.

- You prefer **convenience and warranty protection** over DIY savings.

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**Bottom Line:** The AC Delco piston ring kit is a **good aftermarket choice** for experienced DIYers, but it requires **careful preparation and execution**. If in doubt, consult a professional to assess whether this is the best solution for your engine s condition.

Details:

I really appreciate the careful packaging to ensure everything arrived safely. From precision-engineered lighting solutions to high-quality replAcement parts, these top-rated items are trusted by drivers and mechanics. Honest and reliable highly recommended for anyone considering buying from them. The item arrived quickly, well packaged, and exactly as described.

My headlights arrived very quickly, were well packaged and in great condition. Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. Made from high-quality materials for ultimate durability. Aftermarket ReplAcement Parts: Each component undergoes comprehensive evaluation and inspection to meet our stringent safety standards high-quality criteria, ensuring it meets OEM specifications.

Item received new, as described, of apparent OEM quality. I would gladly purchase again in the future. Manufactured to meet or exceed strict quality requirements. Built for Durability: Made from high-quality materials, this product has been rigorously tested to ensure long-lasting performance.

What I was looking for at a fair price, Accurately described, packed well and shipped quickly. Chamber-58: Verified Purchaser. Ruico37: Verified Purchaser. Would be happy to do business again in the future.

Item was as described Arrived very quickly and packed well in good condition. Great value and quality as they were not only beautiful but CAPA approved. Priced right, well packed for shipping, sent lightning quick. Jody ne: Verified Purchaser.

CADILLAC: ATS 2013 - 2015. Fast shipping, Well packaged, as described and great price. Lasconi95: Verified Purchaser. Right for your vehicle and lifestyle.

specifications pistonringro:

  • for models: Ats
  • for makes: Cadillac
  • for years: 2013-2015
  • brand: Ac Delco
  • mpn: Olx-acd19303439-cl360a51
  • type: Automotive
  • item weight: 0.1500
  • fitment type: Direct Replacement
  • generic keywords 1: Part
  • intended use: Automobiles
  • misc fitment notes: See Notes
  • placement on vehicle: Upper
  • manufacturer warranty: 1 Year
  • upc: 199367500633

returns pistonringro:

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

general pistonringro:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

offer pistonringro:

  • started: May 2, 2026
  • sold: 0
  • quantity: 3
  • options: Ship-to-home
  • availability: In Stock

shipping pistonringro:

  • service: Standard
  • cost: $0.00
  • type: Fixed
  • class: Standard
  • transit: 4-6 Days

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seller pistonringro:

  • # reviews: 163747
  • city: West Chicago, IL
  • rating: 99.7%
for models: ats, for makes: cadillac, for years: 2013-2015, type: automotive, item weight: 0.1500, fitment type: direct replacement, generic keywords 1: part, intended use: automobiles, misc fitment notes: see notes, placement on vehicle: upper, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > engines engine parts > pistons rings, sku: 13034900650623722,
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