MAZDA KEME-42-280A Fuel Tank Filler Neck

( Manufacturer Part Number: KEME-42-280A ), ( Part Type: Fuel Tank Filler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included )

Review MAZDA Genuine Fuel Tank Filler Neck

The **Mazda KEME-42-280A Fuel Tank Filler Neck** is a high-quality, precision-engineered replacement part designed to restore both the functionality and aesthetic appeal of Mazda vehicles equipped with the original fuel filler neck assembly. Crafted from durable, corrosion-resistant materials, this filler neck is built to withstand the rigors of daily driving, ensuring a secure and leak-free connection between the fuel tank and the vehicle s fuel system. The **KEME-42-280A** features a robust, snap-in design that guarantees a tight, vibration-resistant fit, preventing fuel leaks and maintaining optimal performance under varying road conditions. Its sleek, contoured shape not only enhances the vehicle s original styling but also integrates seamlessly with the surrounding body panels, providing a clean, factory-like appearance. Engineered to meet Mazda s stringent quality standards, this filler neck is compatible with a range of Mazda models, including select generations of the **Mazda3, Mazda6, Mazda CX-5, Mazda CX-9, and Mazda Tribute**, ensuring a perfect fit for both OEM replacement and aftermarket upgrades. Whether used in a routine maintenance procedure or as part of a full fuel system restoration, the **KEME-42-280A** delivers reliability, durability, and a polished finish, making it an essential component for any Mazda owner seeking to maintain their vehicle s integrity and performance.

**Pros and Cons of Buying a Mazda KEME 42-280A Fuel Tank Filler Neck**

The Mazda KEME 42-280A is a replacement fuel tank filler neck designed for certain Mazda models, particularly those with a 42mm diameter filler neck. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Direct Fitment for Mazda Vehicles** This part is specifically engineered to match Mazda models that require a 42mm filler neck, such as some versions of the Mazda3, Mazda6, and Mazda CX-7. This reduces the risk of compatibility issues compared to generic aftermarket parts.

2. **High-Quality Material** KEME parts are generally made from durable materials, including stainless steel or reinforced plastic, which helps prevent corrosion and warping over time. This improves longevity compared to cheaper, poorly made alternatives.

3. **Easy Installation** The design is straightforward, and many users report that it can be installed without extensive modifications, especially if the original mounting points align correctly. KEME parts often come with clear instructions or diagrams.

4. **Compatibility with Common Fuel Systems** Since it is designed for Mazda vehicles, it should work well with standard fuel lines, clamps, and fuel caps, reducing the need for additional adapters.

5. **Warranty and Reliability** KEME is a reputable brand known for producing reliable automotive parts. Many of their products come with warranties, offering some peace of mind against defects.

6. **Prevents Fuel Leaks** A properly fitted filler neck ensures a tight seal, reducing the risk of fuel leaks, which can be hazardous and damaging to the vehicle s interior.

7. **Aesthetic Match** Since it is an OEM-style replacement, it maintains the original look of the vehicle s fuel filler area, which is important for those who prioritize appearance.

### **Cons**

1. **Limited Compatibility** While it fits certain Mazda models, it may not be suitable for all trim levels or years. Always verify the exact model and year before purchasing to avoid mismatches.

2. **Potential for Counterfeit Parts** Some sellers may offer fake KEME parts that do not meet quality standards. Buying from authorized dealers or reputable online retailers (such as Amazon, RockAuto, or Mazda-specific suppliers) helps mitigate this risk.

3. **Price Consideration** Compared to generic aftermarket filler necks, KEME parts can be more expensive. However, the trade-off is often better durability and fit.

4. **Installation Challenges** In some cases, the vehicle s frame or surrounding components may require minor adjustments to accommodate the new filler neck. Rust or corrosion in the original mounting area could also complicate installation.

5. **Fuel Cap Compatibility** While the filler neck itself may fit, the fuel cap must also be compatible. Using an incorrect cap could lead to leaks or improper sealing.

6. **Availability Issues** Depending on the region, this part may not be readily available at local auto parts stores, requiring an online purchase, which could involve shipping delays.

7. **Potential for Overkill** If the original filler neck was functioning fine, replacing it solely for aesthetic or preventive reasons may not be justified unless there are signs of wear or damage.

### **Conclusion**

The Mazda KEME 42-280A fuel tank filler neck is a solid choice for Mazda owners needing a direct-fit replacement. Its primary strengths lie in its compatibility, durability, and reliability, making it a preferable option over generic aftermarket parts. However, it is essential to confirm fitment before purchasing and ensure the part is genuine to avoid issues.

For most Mazda owners experiencing leaks, damage, or simply looking to restore their vehicle s original appearance, this part offers a practical and high-quality solution. If budget is a concern, comparing it to other reputable brands (such as ACDelco or Dorman) may reveal alternatives with similar performance.

### **Recommendation**

If you are replacing a faulty or damaged filler neck on a compatible Mazda model, **purchase the KEME 42-280A from a trusted supplier** (such as RockAuto, Amazon, or an authorized Mazda parts dealer). Verify the exact model and year of your vehicle to ensure a perfect fit. If installation proves difficult, consult a professional mechanic to avoid damaging surrounding components.

For those on a tighter budget, consider checking for slightly used or refurbished units, though always prioritize quality over cost to prevent future issues. Overall, this part is a reliable upgrade for Mazda vehicles requiring a new filler neck.

Details:

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: keme42280a prices

• $76.61-$185.00

specifications fueltanksysteme:

• for makes: Mazda
• mpn: Keme-42-280a
• part type: Fuel Tank Filler
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 4 On The Diagram Is Included

returns fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 1133
• city: Port Charlotte, Florida
• rating: 99.4%

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

payments fueltanksysteme:

• wallet: Paypal
• credit card: Visa
• other

offer fueltanksysteme:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 4
• started: April 2, 2026

shipping fueltanksysteme:

• cost: $51.26
• class: Standard
• type: Fixed
• transit: 6-13 Days
• service: Standard

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