AC DELCO CV914C Nos Pcv Valve Gm Acdelco 25098542

( Brand: Ac Delco ), ( Manufacturer Part Number: CV914C ), ( Part Type: Valve ), ( Oe/oem Part Number: 25098542 )

Review AC DELCO Nos Acdelco Pcv Valve Gm Oem Buick Chevrolet Oldsmobile

The **AC Delco CV914C NOS (New Old Stock) Positive Crankcase Ventilation (PCV) Valve**, identified by its GM part number **25098542** and compatible with applications including **Buick, Chevrolet, and Oldsmobile** vehicles, represents a high-quality, factory-spec replacement designed to maintain optimal engine performance and emissions compliance. This meticulously crafted component is a direct-fit, no-substitute-necessary solution, engineered to replicate the precise specifications of the original equipment manufacturer (OEM) valve found in classic and modern GM powertrains. The CV914C is a **spring-loaded, temperature-sensitive PCV valve**, featuring a robust stainless steel or high-grade metal construction that ensures durability and resistance to corrosion, even in demanding operating conditions. Its internal design incorporates a calibrated orifice that regulates the flow of crankcase gases, preventing harmful buildup while allowing proper ventilation to maintain engine cleanliness and efficiency. This valve operates seamlessly within the engine s ventilation system, drawing fumes from the crankcase through the intake manifold, thereby reducing oil consumption and minimizing the risk of sludge formation. The **NOS designation** signifies that this PCV valve is sourced from a stock of pre-owned, high-quality components that have been thoroughly inspected, cleaned, and tested to meet or exceed OEM standards, ensuring reliability without the compromise of aftermarket alternatives. Ideal for restoration projects, classic car enthusiasts, or mechanics seeking a dependable replacement for worn or failed PCV valves, the AC Delco CV914C is a trusted choice for maintaining the health of engines in vehicles such as the **Buick Skylark, Chevrolet Bel Air, or Oldsmobile Starfire**, among others. Its straightforward installation and compatibility with a wide range of GM applications make it a convenient and cost-effective solution for preserving engine longevity and adherence to emissions regulations.

### Pros and Cons of Buying a NOS (New Old Stock) AC Delco CV914C AC Compressor and PCV Valve (GM Part Numbers 25098542 for Buick/Chevrolet/Oldsmobile)

---

#### **Pros of Purchasing NOS AC Delco CV914C and PCV Valve**

1. **Original Equipment Quality (OEM)**

The AC Delco brand is a trusted OEM supplier for General Motors, meaning these parts are designed to meet or exceed factory specifications. They are built to the same standards as parts used in new vehicles, ensuring reliability and compatibility.

2. **New Condition**

Despite being NOS, these parts are not used and are in pristine condition. There is no wear or damage from previous installation, reducing the risk of immediate failure or performance issues.

3. **Reliability and Durability**

NOS parts are typically stored in controlled environments, protected from dust, moisture, and other contaminants that could degrade performance. This minimizes the risk of premature wear or failure compared to used parts.

4. **Guaranteed Fitment**

These parts are specifically designed for GM vehicles (Buick, Chevrolet, Oldsmobile) and are likely to fit without modification. The GM part number (25098542) ensures compatibility with the intended applications, reducing the risk of mismatches.

5. **Long-Term Performance**

AC compressors and PCV valves are critical components for engine and climate control systems. NOS parts are less likely to fail unexpectedly, which can save money on frequent replacements or repairs.

6. **Ease of Installation**

Since these parts are new, they come with clear instructions and may require minimal or no additional tools for installation. This can simplify the repair process, especially for DIYers.

7. **Resale Value**

NOS parts retain higher resale value compared to used or aftermarket parts, which can be beneficial if you decide to sell them later or upgrade your vehicle.

8. **Warranty Coverage**

Many NOS suppliers offer warranties or guarantees, providing peace of mind in case of defects or issues post-purchase.

9. **Support for Classic or Vintage Vehicles**

For older GM vehicles, NOS parts are often the best option for maintaining authenticity and performance, as they replicate the original factory specifications.

10. **Avoiding Counterfeit Parts**

NOS parts are less likely to be counterfeit, which is a growing concern with aftermarket or used parts. This ensures you are getting a genuine product.

---

#### **Cons of Purchasing NOS AC Delco CV914C and PCV Valve**

1. **Higher Cost**

NOS parts are significantly more expensive than used or aftermarket alternatives. The premium price reflects their new condition, brand reputation, and OEM status. This can be a barrier for budget-conscious buyers.

2. **Limited Availability**

NOS inventory can be limited, especially for older or less common parts. This may require patience or searching through multiple suppliers to find the exact part you need. Some NOS parts may no longer be in production, making them harder to source over time.

3. **Storage and Handling Risks**

While NOS parts are new, improper storage or handling by the supplier could potentially introduce contaminants (e.g., dust, oil, or moisture) that affect performance. However, reputable suppliers mitigate this risk.

4. **Potential for Overkill**

If your vehicle is older or has been heavily modified, NOS parts may be more robust than necessary. In some cases, aftermarket or used parts that are still in good condition might suffice, offering cost savings without sacrificing performance.

5. **Shipping Delays**

NOS parts may not be readily available locally, requiring shipping. This can lead to delays, especially if the supplier is overseas or if shipping logistics are unreliable.

6. **No Immediate Savings**

Unlike used parts, NOS parts do not offer cost savings upfront. If your budget is tight, you may need to prioritize other repairs or maintenance tasks before investing in NOS components.

7. **Potential for Overpaying**

Some NOS parts are priced higher than necessary, especially if the market for that specific part is niche. It s important to research prices from multiple suppliers to ensure you re getting a fair deal.

8. **Compatibility Concerns for Modified Vehicles**

If your vehicle has been modified (e.g., engine swaps, aftermarket cooling systems), the NOS parts may not account for these changes. You may need to verify compatibility with your specific setup.

9. **Environmental Impact**

NOS parts contribute to electronic waste if they are not used or if they are discarded after installation. While this is less of an issue for individual purchases, it s worth considering the broader environmental implications of buying new parts.

10. **Supplier Reputation Risks**

Not all NOS suppliers are created equal. Some may sell parts that are not truly NOS (e.g., lightly used or refurbished) or may have poor customer service. It s crucial to buy from reputable sellers with good reviews to avoid scams or low-quality products.

---

### **Conclusion**

Buying NOS AC Delco CV914C AC compressors and PCV valves (GM 25098542) for Buick, Chevrolet, or Oldsmobile vehicles offers significant advantages in terms of quality, reliability, and compatibility. These parts are ideal for those who prioritize performance, longevity, and authenticity, especially for classic or high-mileage vehicles where original equipment is preferred. The investment in NOS parts can pay off in the long run by reducing the likelihood of future failures and ensuring optimal functionality of your vehicle s cooling and emissions systems.

However, the higher cost and potential limitations (such as availability or overkill for non-OEM applications) make NOS parts less suitable for budget-conscious buyers or those who are not committed to maintaining their vehicle s original specifications. If your primary goal is cost savings or if your vehicle has been heavily modified, aftermarket or used parts may be a more practical alternative.

---

### **Recommendation**

- You own a classic or high-value GM vehicle where original equipment is critical for performance, resale value, or authenticity.

- You prioritize long-term reliability and are willing to invest in high-quality parts to avoid future repairs.

- You have verified that these parts are compatible with your specific vehicle and application (e.g., no engine modifications that would require different specifications).

- You are buying from a reputable supplier with a good track record for NOS inventory.

- You can afford the higher upfront cost without straining your budget.

- Your budget is limited, and you are willing to accept a slightly higher risk of failure or compatibility issues in exchange for cost savings.

- Your vehicle has been significantly modified, and you need parts that are optimized for non-OEM setups.

- You are unable to find the NOS parts quickly or are willing to wait for shipping.

- You are repairing a lower-value vehicle where original equipment is not a priority.

- Compare prices from multiple suppliers to ensure you are getting a fair deal. NOS parts can vary widely in cost depending on demand and supplier markup.

- Check reviews or ask for recommendations from forums or communities focused on your specific vehicle model (e.g., Buick, Chevrolet, or Oldsmobile enthusiast groups).

- If possible, inspect the parts upon arrival to confirm they are in pristine condition and free of damage or contaminants.

- Pair the NOS parts with other high-quality components (e.g., OEM or aftermarket hoses, belts, and filters) to maximize performance and longevity.

Details:

Part is new old stock and has not been installed. Original box. Part Numbers: ACDelco CV914C. Includes: ACDelco CV914C PCV Valve.

New Old Stock NOS. Box may show shelf wear from long-term storage. Please verify compatibility with your vehicle using the part number provided before purchase. See photos for exact condition.

part #: cv914c prices

• $7.99-$40.20

specifications emissyste:

• for makes: Buick, Chevrolet, Oldsmobile
• brand: Ac Delco
• mpn: Cv914c
• part type: Valve
• oe/oem part number: 25098542

offer emissyste:

• started: May 30, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

shipping emissyste:

• cost: $5.95
• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-6 Days
• class: Standard
• type: Fixed

returns emissyste:

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

payments emissyste:

• wallet: Apple-pay
• credit card: Diners-club
• other

seller emissyste:

• rating: 99.8%
• city: Belcourt, North Dakota
• # reviews: 1640

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New other see details

Ac Delco CV914C Is Similar To:

• 00357106 Ac Delco Air Pipes Pt (27.3% similar) A pair of Ac Delco air pipes for the exhaust manifolds, new pt...(July 15th, 2018)
• 10055876 Ac Delco Gm Oem Purge Switch Last One (36.5% similar) New oem gm canister purge switch...(June 5th, 2019)
• 10492178 Delphi Gm Buick Ac Delco Factory Origina Original Oem Emission (29.1% similar) Bumper assemblies do not come with upper grilles all other noted items review listings that fit. Functions as it should. Engines, transmissions differentials. May have minor imperfections. Good condition for its age. It is not a to be used as fitment guide what listed for sale. Transmissions: ...(April 9th, 2018)
• 12573167 Ac Delco New Gm Pre And Post Cat Oxygen Sensor (34.1% similar) LS2 engines. Vehicle fitment: 2005 buick Rainier chevrolet SSE trailblazer with no return or exchange on MI's-ordered parts. You cannot rely on fitment chart to be Accurate. Item: new oem gm Ac Delco pre and post catalytic converter oxygen sensor for 2005 buick Rainier, chevrolet SSE, ...(October 2nd, 2018)
• 12580827 Gm Cobalt Pontiac Pursuit Oxygen Sensor Oem Ac Delco (11.3% similar) Get business information that counts. 2 oxygen sensor oem Ac Delco images to. This came off a 08 chevrolet cobalt ls...(November 14th, 2018)
• 12599243 Ac Delco Gm Oem Pcv Valve Hose For 08709 29464 (38.5% similar) Brand new Ac Delco gm oem pcv valve hose before purchasing see the compatibility list to make sure this fits your vehicle...(March 26th, 2019)
• 14037433 Ac Delco Gm New (25% similar) ...(August 1st, 2018)
• 15241 Gm Oem Ac Delco Chevrolet Factory Origin Gmc Sonoma Rear (31% similar) May have minor imperfections. Functions as it should. If an item arrives damaged, please via message within 24 hours for instructions. Transmissions: transmissions will come with the torque converter and all sensors. Axles assemblies: axle assemblies will not include any brake hardware: calipers ...(March 3rd, 2018)
• 16126761 Camaro Firebird Ac Delco Gm Spark Control Ignition Module Oem (21.3% similar) It is in very good condition. This was removed from a 1991 Z28 Camry. Hello, this listing is for the electronic spark control ignition module...(November 12th, 2018)
• 17085928 Ac Delco Nos Oem Canister Control Valve Part Port (37.7% similar) Nos Ac Delco canister control valve part. This is a 4 port valve with large outlet's at 180 degree angle...(July 28th, 2018)
• 19352776 Ac Delco New Evap (26.4% similar) Purchased new and never used. One new Ac Delco evap solenoid...(January 14th, 2018)