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  3. HONDA 72170-SNA-003

HONDA 72170-SNA-003 Cylinder Keys Protector

fits model: Civic. make: Honda. year: 2006–2011.

72170-sna-003 Honda Genuine Cylinder And Keys Protector

( Manufacturer Part Number: 72170-SNA-003 ), ( Part Type: Cylinder Protector ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2006 2007 2008 2009 2010 2011 ), ( Parts Included: Only Part Reference 13 On The Diagram Is Included )

Review HONDA Genuine Cylinder And Keys Protector fits CIVIC 2006–2011

The **Honda 72170-SNA-003 Cylinder Key Protector** is a meticulously engineered, high-performance accessory designed to safeguard the delicate internal components of your Honda engine s cylinder head and intake manifold from the abrasive wear caused by metal-to-metal contact during normal operation. This precision-engineered protector is crafted from a durable, heat-resistant polymer composite that is specifically formulated to withstand the extreme temperatures and mechanical stresses encountered in high-performance and daily-driven engines. Its sleek, aerodynamic design ensures a seamless integration with the engine bay, minimizing air resistance while maximizing airflow efficiency. The key protector features a unique, contoured shape that precisely matches the contours of the cylinder head and intake manifold, providing a snug, interference-free fit that prevents debris, dirt, and even small metal shavings from infiltrating critical engine areas. This not only extends the lifespan of your engine s internal components but also helps maintain optimal compression and combustion efficiency, contributing to improved fuel economy and overall engine performance. Ideal for both stock and modified engines, this protector is particularly beneficial for enthusiasts who frequently work on their vehicles, as it acts as a protective barrier against accidental damage from tools, wrenches, or other workshop hazards. Whether you're a weekend mechanic, a professional tuner, or simply someone who values long-term engine reliability, the Honda 72170-SNA-003 Cylinder Key Protector is an indispensable addition to your toolkit, offering peace of mind with every engine service or modification project.

**Pros and Cons of buying a Honda 72170-SNA-003 Cylinder Key Protector**

The Honda 72170-SNA-003 is a protective cover designed to shield the cylinder area of Honda engines from dirt, debris, and moisture, helping prevent corrosion and wear. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Enhanced Engine Protection** The cylinder key protector acts as a physical barrier, preventing dust, sand, gravel, and other contaminants from entering the cylinder area. This reduces the risk of abrasion, corrosion, and premature wear on critical engine components.

2. **Extended Engine Life** By minimizing exposure to harsh elements, the protector helps maintain engine performance over time, potentially reducing maintenance costs and increasing the lifespan of the engine.

3. **Easy Installation and Removal** The design is typically straightforward, allowing users to install and remove it quickly without specialized tools. This makes it convenient for regular maintenance or when operating in dusty or dirty conditions.

4. **Durable and Weather-Resistant** Most versions of this protector are made from high-quality rubber or plastic, which can withstand exposure to oil, fuel, and varying temperatures, ensuring long-term usability.

5. **Cost-Effective Maintenance** Compared to major engine repairs or replacements, the cost of this protector is relatively low, making it a practical preventive measure for engines used in demanding environments.

6. **Compatibility with Honda Engines** This part is specifically designed for Honda engines, ensuring a proper fit and reliable protection without the need for modifications.

7. **Reduced Risk of Stalling or Performance Issues** By keeping the cylinder area clean, the protector helps prevent clogs or blockages that could lead to engine stalling or reduced efficiency.

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### **Cons**

1. **Limited Protection Against Extreme Conditions** While effective against dust and debris, the protector may not fully shield the engine from extreme heat, cold, or prolonged exposure to water in severe weather conditions. Additional measures (like engine covers) may still be necessary in harsh environments.

2. **Potential for Misplacement or Loss** Since it is a removable part, users must ensure it is securely stored when not in use. Losing it could leave the engine unprotected, negating its purpose.

3. **Regular Inspection Required** Over time, the protector may degrade or develop cracks, especially if exposed to oil or fuel. Users must periodically check its condition and replace it if damaged to maintain effectiveness.

4. **Not a Substitute for Proper Maintenance** While the protector helps, it does not replace regular oil changes, air filter replacements, or other essential maintenance tasks. Neglecting these could still lead to engine issues.

5. **May Interfere with Visual Inspections** Some users may find it slightly inconvenient to remove the protector for routine checks or minor adjustments, though this is generally minimal.

6. **Cost of Replacement Parts** If the protector is lost or damaged beyond repair, purchasing a replacement may add to maintenance expenses, though this is usually a one-time or infrequent occurrence.

7. **Potential for Improper Installation** If not installed correctly (e.g., misaligned or too loose), it may not provide optimal protection. Users must follow the manufacturer s guidelines to ensure proper fit.

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### **Conclusion**

The Honda 72170-SNA-003 cylinder key protector is a practical and affordable investment for anyone operating Honda engines in dusty, dirty, or rugged environments. Its primary benefits extended engine life, reduced wear, and ease of use outweigh its minor drawbacks, particularly for users who prioritize preventive maintenance. However, it should not be relied upon as the sole protective measure; combining it with regular engine upkeep will yield the best results.

For most users, especially those in industries like agriculture, construction, or off-roading, the protector is highly recommended. It is particularly valuable for engines exposed to frequent dust, sand, or debris, where corrosion and abrasion are significant concerns. If you frequently operate your engine in such conditions, the small upfront cost is justified by the long-term savings and performance benefits.

**Final Recommendation:**

If you own a Honda engine used in demanding environments, purchasing the 72170-SNA-003 cylinder key protector is a wise preventive measure. It is a low-cost, high-impact solution that can significantly reduce maintenance needs and extend the engine s lifespan. Ensure you install it correctly and inspect it regularly to maximize its effectiveness. For optimal protection, pair it with other maintenance practices like oil changes and air filter replacements.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable.

part #: 72170sna003 prices

  • $10.06-$13.33

specifications carlockiio:

  • for models: Civic
  • for makes: Honda
  • for years: 2006-2011
  • mpn: 72170-sna-003
  • part type: Cylinder Protector
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • year: 2006 2007 2008 2009 2010 2011
  • parts included: Only Part Reference 13 On The Diagram Is Included

payments carlockiio:

  • other
  • wallet: Paypal
  • credit card: Visa

seller carlockiio:

  • # reviews: 5275
  • city: Quincy, Massachusetts
  • rating: 100.0%

general carlockiio:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
  • condition: New

offer carlockiio:

  • sold: 0
  • options: Ship-to-home
  • started: February 17, 2026
  • quantity: 1
  • availability: In Stock

returns carlockiio:

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

shipping carlockiio:

  • class: Standard, Expedited, One-day
  • transit: 3-7 Days
  • service: Standard, Expedited, Overnight
  • type: Fixed
  • cost: $0.00
for models: civic, for makes: honda, for years: 2006-2011, part type: cylinder protector, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2006 2007 2008 2009 2010 2011, parts included: only part reference 13 on the diagram is included,
manufacturer: honda, category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 29755070604122722,
Honda 72170-SNA-003 Is Similar To:
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2 offers $10.06–$13.33 USD
  • New. Offer #1 priced at $13.33 + $0.00 shipping estimate = $13.33* total. Genuine Honda Part Number: . Cylinder & Keys Protector.FREE SHIPPING
  • New. Offer #2 priced at $10.06 + $8.99 shipping estimate = $19.05* total. Paragon Honda Genuine Honda Parts.+$8.99 shipping

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