HONDA 90012-P2A-000 Valve Cover Bolts Set Cylinder Head

( Manufacturer Part Number: 90012-P2A-000 ), ( Type: Valve Cover Bolts ), ( Items Included: 5 Valve Cover Head Studs/bolts ), ( Material: Oem ), ( Vintage Part: No ), ( Country Of Origin: Japan )

Review HONDA Valve Cover Bolts Set D series Cylinder Head Oem fits CIVIC D16 D17 1996–2005

The **Honda 90012-P2A-000 Valve Cover Bolt Set** is a precision-engineered, high-performance replacement part designed exclusively for the **1996 2005 Honda Civic (D16/D17 engine series)**, ensuring a secure and leak-free fit for the cylinder head and valve cover assembly. This **OEM-quality bolt set** features **D-Series cylinder head bolts**, meticulously crafted from **high-strength, heat-treated alloy steel** to withstand the extreme pressures and temperatures generated by the engine s internal combustion process. Each bolt in this set is **carefully machined to Honda s exact specifications**, including the correct **thread pitch, length, and torque specifications**, which are critical for maintaining proper engine compression and preventing catastrophic failure due to improper tightening. The bolts are **zinc-plated and chromate-treated** for enhanced corrosion resistance, ensuring long-term durability even in demanding driving conditions or environments exposed to moisture, road salt, or off-road dust. This set is specifically engineered for **D16Z6, D16Y7, D17A1, and D17A2 engines**, making it a direct replacement for the stock bolts that may wear out over time or require replacement due to routine maintenance, engine modifications, or accidental stripping. Whether you're performing a **valve cover replacement, cylinder head service, or engine rebuild**, this bolt set guarantees a **firm, leak-proof seal** while maintaining optimal engine performance and reliability. Built to Honda s stringent quality standards, these bolts are a **must-have for mechanics and DIY enthusiasts** who demand nothing less than genuine, performance-driven components for their Civic s high-revving, fuel-efficient powerplant.

### **Pros and Cons of buying a Honda 90012-P2A-000 (96-05 Civic D16/D17 Valve Cover Bolts Set, D-Series Cylinder Head)**

1. **OEM Quality and Fitment** This is a genuine Honda part, meaning it is designed specifically for the D16/D17 engine series (1996 2005 Civic). OEM parts are engineered to meet the manufacturer s exact specifications, reducing the risk of compatibility issues or premature wear.

2. **Reliability and Durability** Honda s valve cover bolts are built to withstand the engine s operating conditions, including heat and vibration. Using original parts helps maintain the engine s structural integrity over time.

3. **Prevents Leaks and Damage** The valve cover bolts secure the valve cover, preventing oil leaks and ensuring proper sealing. Worn or loose bolts can lead to oil seepage, which may damage electrical components or create a mess under the hood.

4. **Simplified Maintenance** Since these bolts are part of a complete set, replacing them is straightforward. No need to source individual bolts, reducing hassle during repairs.

5. **Compatibility with Aftermarket Upgrades** If you plan to modify your engine (e.g., forced induction, high-performance camshafts), using OEM bolts ensures a solid foundation for aftermarket components.

6. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket alternatives, OEM parts often last longer and reduce the likelihood of recurring issues, saving money in the long run.

7. **Warranty Coverage** If purchased new from an authorized Honda dealer or reputable seller, the part may still carry a limited warranty, providing peace of mind.

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1. **Higher Cost Compared to Aftermarket** OEM parts are typically more expensive than aftermarket alternatives. For example, a set of valve cover bolts from a third-party supplier may cost significantly less while offering similar performance.

2. **Limited Availability Outside Dealerships** While not impossible, finding this exact part outside of Honda dealerships or specialized auto parts stores (like RockAuto, 1A Auto, or eBay) can be challenging. Some sellers may offer counterfeit or mismatched parts.

3. **Potential for Overkill for Basic Repairs** If the bolts are only slightly worn or the valve cover is not leaking, replacing the entire set may be unnecessary. In such cases, a cheaper aftermarket bolt set or even tightening existing bolts could suffice.

4. **Shipping and Lead Times** OEM parts from dealerships may have longer shipping times compared to aftermarket options, which are often stocked in warehouses worldwide.

5. **Risk of Counterfeit Parts** When purchasing online, there is a chance of receiving fake or substandard parts, especially from unverified sellers. Always buy from trusted sources with good reviews.

6. **Not Always Necessary for Minor Issues** If the valve cover bolts are only slightly loose or the leak is minor, a simple tightening or application of gasket maker may resolve the issue without needing a full replacement.

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The **Honda 90012-P2A-000 valve cover bolt set** is a high-quality, reliable choice for maintaining or restoring your **1996 2005 Civic D16/D17 engine**. Its OEM status ensures proper fitment, durability, and compatibility with both stock and modified engines. However, the higher cost and potential availability issues may make it less appealing for budget-conscious buyers or those performing minor repairs.

For most serious enthusiasts, performance tuners, or those prioritizing longevity, the **OEM part is the best option**. If you're on a tight budget or only need a quick fix, an **aftermarket bolt set** (from reputable brands like ACDelco, Fel-Pro, or Mopar) could be a cost-effective alternative **as long as the engine is not heavily modified**.

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- You value long-term reliability and engine integrity.

- You re performing a full engine rebuild or major modification.

- You want to ensure warranty coverage (if applicable).

- You re confident in the source (e.g., Honda dealership, trusted online retailer).

- You re only addressing a minor leak or loose bolts.

- You re working on a tight budget and the engine is stock or lightly modified.

- You can verify the aftermarket brand s reputation (e.g., **ACDelco, Fel-Pro, or Mopar**).

- **Authorized Honda Dealership** (for genuine parts with warranty).

- **RockAuto, 1A Auto, or eBay (verified sellers)** for aftermarket options.

- **Local auto parts stores** (e.g., AutoZone, NAPA) for aftermarket bolt sets.

**Final Verdict:** For most owners, the **OEM bolt set is the safest and most reliable choice**, especially if you plan to keep the engine in good condition for years. However, if cost is a major concern and the engine isn t heavily modified, a **high-quality aftermarket set** can be a practical substitute. Always inspect the bolts and valve cover for damage before deciding on replacement.

Details:

96-05 Honda Civic series, Valve cover head studs/Bolts, All 5 are in excellent condition, heads great condition none striped or rounded off, threads were personally inspected and striped/cross threaded. 1998 Civic series 4d. 90012-P2A-000 Long. Please verify OEM part numbers before purchasing as these bolts may fit other years/ model's then stated.

Please view all pictures as they show measurements. All 5 bolts were from the same engine.

part #: 90012p2a000 prices

• $31.99-$37.84

specifications cylinderheapar:

• for models: D16, D17, Civic
• for makes: Honda
• for years: 1996-2005
• mpn: 90012-p2a-000
• type: Valve Cover Bolts
• items included: 5 Valve Cover Head Studs/bolts
• material: Oem
• vintage part: No
• country of origin: Japan

offer cylinderheapar:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• started: February 24, 2026
• sold: 0

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

shipping cylinderheapar:

• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS
• cost: $0.00
• transit: 4-10 Days
• class: Standard

payments cylinderheapar:

• wallet: Apple-pay
• other
• credit card: Discover

seller cylinderheapar:

• city: Millville, New Jersey
• rating: 100.0%
• # reviews: 369

returns cylinderheapar:

• policy: No Returns

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