AC DELCO OLX-ACD12672366-CL360A50 Fuel Injector Ring 199367380198 Acdelco

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD12672366-CL360A50 ), ( Part Type: Fuel Ring Injector ), ( Item Height: 0.500 ), ( Item Length: 6.000 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Generic Keywords 2: See Notes ), ( Intended Use: Automobiles ), ( UPC: 199367380198 )

Review AC DELCO Genuine Acdelco Cadillac Fuel Injector O ring fits ESCALADE 2015–2020

The **ACDelco OEM O-Ring (Part Number: OLX-ACD12672366, CL360A50)** is a high-quality, precision-engineered sealing component specifically designed to ensure a leak-free fit for the fuel injectors in **Cadillac Escalade models from 2015 through 2020**. Engineered to meet or exceed the original equipment manufacturer (OEM) specifications, this O-ring is crafted from durable **nitrile rubber**, a material known for its excellent resistance to fuel, oil, and temperature fluctuations, making it ideal for the demanding conditions found under the hood of a high-performance SUV. The O-ring features a **smooth, consistent cross-section** and a **tight tolerance** to guarantee a perfect seal, preventing fuel leaks that could lead to performance issues, reduced fuel efficiency, or even engine damage over time. Its **black, slightly textured surface** not only enhances grip for easier installation but also provides a reliable barrier against contaminants, ensuring long-term reliability in the fuel system. Whether replacing a worn-out O-ring due to age, wear, or a previous installation mishap, this ACDelco part is a trusted choice for mechanics and DIY enthusiasts alike, offering the same level of quality and compatibility as the original equipment. Its **universal fit** across multiple Escalade model years ensures convenience, while its **OEM certification** guarantees that it meets the exacting standards required for optimal engine performance and longevity.

### **Pros and Cons of buying a AC Delco OEM O-Ring (OLX-ACD12672366-CL360A50) for a 2015 2020 Cadillac Escalade Fuel Injector**

1. **OEM Quality** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures compatibility and reliability similar to factory parts.

2. **Cost-Effective Alternative** Compared to purchasing a full OEM fuel injector assembly, buying just the o-ring is significantly cheaper, making it a practical solution for leaks or wear without replacing the entire injector.

3. **Easy Installation** Replacing just the o-ring is a straightforward DIY task that typically requires minimal tools (e.g., a flathead screwdriver or injector tool). No specialized equipment is needed.

4. **Prevents Fuel System Contamination** A leaking o-ring can cause fuel to seep into the engine bay, leading to fuel odors, potential electrical shorts, or even engine damage. Replacing it promptly mitigates these risks.

5. **Widely Available** AC Delco parts are stocked by most auto parts stores (AutoZone, O Reilly, Advance Auto, etc.) and are often available for quick pickup or online ordering.

6. **Long-Term Reliability** High-quality o-rings reduce the likelihood of future leaks, extending the lifespan of the fuel injector and improving engine performance.

7. **Compatibility** This specific part (OLX-ACD12672366-CL360A50) is designed for the 2015 2020 Cadillac Escalade s fuel injectors, ensuring a proper fit without modification.

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1. **Potential Counterfeit Risk** Purchasing from unverified sellers (e.g., untrusted online marketplaces or unlicensed dealers) may result in counterfeit or low-quality o-rings. Always buy from reputable sources.

2. **Mismatched Part Number** Double-checking the part number is critical. A wrong o-ring size or material could lead to leaks or damage. Verify against the vehicle s service manual or a trusted source like RockAuto or the manufacturer s website.

3. **DIY Difficulty for Inexperienced Mechanics** While the replacement is simple, removing and reinstalling fuel injectors requires careful handling to avoid damaging the electrical connectors or fuel lines. Poor installation could lead to leaks or injector failure.

4. **No Warranty on Aftermarket Parts** Unlike OEM parts, AC Delco s aftermarket o-rings may not come with a manufacturer warranty, leaving you responsible for any premature failure.

5. **Limited Lifespan** O-rings degrade over time due to heat, fuel additives, and engine contaminants. While this part is durable, it may still need replacement every 60,000 100,000 miles or if the vehicle experiences harsh driving conditions.

6. **Risk of Overlooking Underlying Issues** If the fuel injector itself is worn or clogged, replacing just the o-ring may not fully resolve performance issues. Diagnosing injector health (e.g., with a scan tool or pressure test) is advisable before replacement.

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Buying the **AC Delco OEM-style o-ring (OLX-ACD12672366-CL360A50)** for your 2015 2020 Cadillac Escalade is a **practical and cost-effective solution** for addressing fuel injector leaks. The part offers **reliable performance, ease of installation, and compatibility**, making it a strong choice for DIYers or mechanics looking to avoid full injector replacement. However, **purchasing from a trusted source, verifying the part number, and ensuring proper installation** are critical to avoid complications.

If you re unsure about the injector s overall condition or lack confidence in DIY repairs, consulting a professional mechanic may be worthwhile to diagnose whether the o-ring is the sole issue or if other components (e.g., injectors, fuel rails) need attention.

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- **Buy from a reputable retailer** (e.g., AutoZone, RockAuto, or a local parts store with a return policy).

- **Confirm the part number** matches your vehicle s specifications (check the fuel injector or service manual).

- **Replace the o-ring promptly** if leaks are detected to prevent fuel system contamination.

- **Consider professional help** if you re uncomfortable with fuel system work or suspect deeper issues.

- **Monitor fuel injector performance** post-replacement. If symptoms persist (e.g., rough idle, misfires), further diagnostics may be needed.

This part is a **smart, low-risk upgrade** for maintaining your Escalade s fuel system efficiency.

Details:

Item was packaged nicely, exactly as described, and I received the item next day. I loved buying from this store; it has become my favorite. Visible dirt or debris. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance.

Would order from again. Musty or unpleasant odors. CABIN, AIR FILTER ReplAce Every 12,000 15,000 miles Signs for ReplAcement: Weak airflow from vents. Price was way better than anyone else.

In the event of an equipment failure due to a manufacturing defect, merchandise might be eligible for exchange with Woo parts. Item appearance matched provided photos. Decreased engine performance. Looseness or visible wear.

Squealing noise. COOLING SYSTEM: STAY COOL, DRIVE CONFIDENTLY The cooling system prevents overheating and keeps your engine running smoothly. Elena.Andre: Verified Purchaser. The price is unbeatable.

The order was processed, shipped and received quickly. Longer stopping distance. Item quality was excellent and condition exactly as described. Excellent price / value.

Packaging was secure and arrived undamaged. Grinding sound. Highly recommended. Your Vehicle CADILLAC ESCALADE 2015 - 2020 REPLACEMENT PARTS FOR YOUR CAR: AUTOBODY PARTS: RESTORE.

Fit perfectly and arrived well-packaged. The price was great. Reduced airflow to the engine. MAINTENANCE PARTS AIR, FILTER ReplAce Every 12,000 15,000 miles Signs for ReplAcement: Reduced fuel efficiency.

Banner with Menu CADILLAC: ESCALADE 2015 - 2020. Auto body parts protect, strengthen, and enhance your car. Elder co: Verified Purchaser.

part #: 199367380198 prices

• $29.93-$86.34

specifications carfuelinjector:

• for models: Escalade
• for makes: Cadillac
• for years: 2015-2020
• brand: Ac Delco
• mpn: Olx-acd12672366-cl360a50
• part type: Fuel Ring Injector
• item height: 0.500
• item length: 6.000
• fitment type: Direct Replacement
• generic keywords 1: Part
• generic keywords 2: See Notes
• intended use: Automobiles
• upc: 199367380198

shipping carfuelinjector:

• class: Standard
• type: Fixed
• transit: 4-8 Days
• service: Standard
• cost: $0.00

general carfuelinjector:

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

offer carfuelinjector:

• quantity: 4
• options: Ship-to-home
• sold: 0
• started: March 27, 2026
• availability: In Stock

payments carfuelinjector:

• other
• credit card: Visa
• wallet: Paypal

seller carfuelinjector:

• rating: 99.3%
• # reviews: 5853
• city: South Plainfield, New Jersey

returns carfuelinjector:

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

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