MAZDA KBTH42280B Fuel Gas Tank Filler Neck Hose Pipe Line CX-90 3.3L

( Manufacturer Part Number: KBTH42280B ), ( Location: Zwah8d ), ( Listed: Uv46 ), ( Type: Filler Neck ), ( Material: Plastic, Rubber, Aluminum, Steel ), ( Placement On Vehicle: Driver Side, Rear ), ( Oe/oem Part Number: Kbth42280b / Kbth 42 280b )

Review MAZDA 3.3l Fuel Gas Tank Filler Neck Hose Pipe Line Oem fits 2024–2026

The **Mazda KBTH42280B (2024 2026 CX-90 3.3L Fuel Gas Tank Filler Neck Hose Pipe Line)** is a precision-engineered, high-performance fuel system component designed exclusively for Mazda s flagship luxury SUV, the CX-90. This critical assembly serves as the primary conduit between the vehicle s fuel tank and the filler neck, ensuring a secure, leak-proof, and efficient fuel delivery system while maintaining compliance with Mazda s stringent automotive standards. Crafted from durable, fuel-resistant materials, the hose pipe line is engineered to withstand the harsh conditions of daily driving, including exposure to extreme temperatures, UV radiation, and the corrosive effects of gasoline vapors. Its robust construction features a reinforced outer layer for added durability, paired with an inner lining that resists swelling, cracking, or degradation over time, guaranteeing long-term reliability even under demanding operating conditions.

The KBTH42280B is meticulously designed to integrate seamlessly with the CX-90 s 3.3L Skyactiv-G engine, providing an optimal fit for the vehicle s fuel system architecture. The hose pipe line incorporates a flexible yet rigid design, allowing for slight movement and vibration absorption during operation while preventing kinks or blockages that could impede fuel flow. Its smooth, tapered interior ensures minimal resistance, promoting efficient fuel transfer and reducing the risk of fuel starvation or performance issues. Additionally, the component is equipped with a secure clamp system at both ends, ensuring a tight, vibration-dampening connection to the filler neck and fuel tank, thereby preventing leaks and maintaining system integrity under high-pressure conditions.

Beyond its functional excellence, the KBTH42280B adheres to Mazda s commitment to quality and safety, meeting or exceeding industry standards for automotive fuel system components. It is compatible with both gasoline and ethanol-blended fuels, making it versatile for global markets where fuel formulations may vary. The hose pipe line s design also incorporates easy installation features, allowing for straightforward replacement without the need for specialized tools or extensive modifications. Whether addressing a manufacturer s recall, replacing a worn-out component, or upgrading for enhanced durability, this OEM-quality part is the ideal solution for maintaining the CX-90 s performance, fuel efficiency, and long-term reliability. For Mazda owners seeking a direct fitment that restores factory specifications, the KBTH42280B is the definitive choice combining precision engineering, material resilience, and Mazda s signature attention to detail.

### **Pros and Cons of buying a Mazda KBTH42280B (2024 2026 CX-90 3.3L Fuel Gas Tank Filler Neck Hose Pipe Line)**

1. **OEM Quality and Fit** This part is designed as an original equipment manufacturer (OEM) replacement, meaning it should match the factory specifications of the 2024 2026 Mazda CX-90 s fuel system. This reduces the risk of leaks, improper sealing, or compatibility issues that can occur with aftermarket parts that are not precisely engineered for the vehicle.

2. **Durability and Longevity** Mazda s fuel system components are built to withstand the vehicle s operating conditions, including temperature fluctuations, fuel pressure, and road vibrations. A genuine or high-quality OEM replacement should last the intended lifespan of the vehicle without premature wear.

3. **Reliability in Fuel Delivery** The filler neck hose and pipe line are critical components for proper fuel flow into the tank. A faulty or deteriorated hose can lead to fuel spills, vapor leaks, or even fuel starvation. Replacing it with an OEM part ensures smooth fuel intake and reduces the risk of malfunctions.

4. **Compatibility with Vehicle Systems** The hose and pipe line are integrated with the fuel tank s venting and sealing mechanisms. Using the correct part ensures that the fuel cap seals properly, preventing fuel odors, vapor leaks, and potential emissions issues.

5. **Warranty Coverage** If purchased directly from Mazda or an authorized dealer, this part may come with a warranty, providing peace of mind against defects in materials or workmanship.

6. **Prevents Future Damage** A failing filler neck hose can cause fuel leaks, which may damage the undercarriage, catalytic converter, or other components. Replacing it proactively avoids costly repairs down the line.

7. **Easy Installation** Since it is an OEM part, it should align perfectly with the vehicle s existing fuel system, making installation straightforward for a mechanic or even a skilled DIYer.

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1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of the KBTH42280B may be significantly higher than generic or third-party replacements, which could be a drawback for budget-conscious buyers.

2. **Limited Availability** Depending on the region or dealer network, OEM parts may not always be in stock immediately. This could require ordering from Mazda s warehouse or waiting for delivery, adding inconvenience.

3. **Potential Overkill for Minor Issues** If the hose or pipe line is only slightly damaged (e.g., minor cracks or wear), some may argue that a partial replacement (e.g., just the hose) would suffice rather than buying the entire assembly. However, Mazda often sells these components as a set for consistency.

4. **Installation Complexity** While the part itself is designed for easy fitment, removing the old filler neck assembly may require disconnecting fuel lines, electrical connectors, or the fuel tank itself. This can be a labor-intensive job, especially for inexperienced DIYers, and may necessitate professional installation.

5. **Risk of Counterfeit Parts** If purchasing from unauthorized sellers (e.g., eBay, uncertified online marketplaces), there is a risk of receiving a counterfeit or substandard OEM part. Always verify the seller s authenticity to avoid this issue.

6. **Environmental and Safety Concerns** Fuel system components must be handled with care to avoid spills or leaks during installation. Improper handling can lead to fire hazards or environmental contamination, particularly if fuel is spilled on the ground.

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### **Conclusion**

The **Mazda KBTH42280B (2024 2026 CX-90 3.3L Fuel Gas Tank Filler Neck Hose Pipe Line)** is a high-quality, reliable replacement part that ensures proper fuel system function, longevity, and compatibility with your vehicle. Its OEM status guarantees a precise fit and reduces the risk of future issues, making it a strong choice for owners who prioritize durability and performance.

However, the higher cost and potential installation challenges may deter some buyers. If budget is a concern, carefully weigh the pros and cons of aftermarket alternatives, but be cautious of compromising on quality especially for safety-critical components like fuel system parts.

For most Mazda CX-90 owners, **this is the recommended choice** if you want the most reliable and long-lasting solution. If you re comfortable with aftermarket parts and have verified their quality, a reputable brand s equivalent could be a cost-effective alternative but always ensure it meets Mazda s specifications.

- **Buy the OEM part (KBTH42280B)** if you want the best fit, reliability, and peace of mind, especially for a vehicle you intend to keep long-term.

- **Consider a high-quality aftermarket alternative** only if you ve researched the brand s reputation, confirmed compatibility, and are confident in the installation process.

- **Have a professional install it** if you re unsure about handling fuel system components safely.

Details:

All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. Are final sale. Locations without a dock or forklift will incur lift gate fee. High quality pictures are provided for each item so you can see its exact condition.

2024 - 2026 MAZDA CX-90 3.3L FUEL GAS TANK FILLER NECK HOSE PIPE LINE OEM Menu. This MUST be specified AT TIME OF PURCHASE. Pulsate Template v3.0 2025/12/18 FUEL FILLER NECK. Shipping charges are based on delivery zip code and apply to the lower 48 states.

Items are sold in good, working condition and have been inspected prior to listing. Orders are shipped via USPS, UPS, or FedEx. 60-day return period begins on the day part is delivered.

part #: kbth42280b prices

• $80.40-$93.02

specifications fueltanksysteme:

• for makes: Mazda
• for years: 2024-2026
• mpn: Kbth42280b
• location: Zwah8d
• listed: Uv46
• type: Filler Neck
• material: Plastic, Rubber, Aluminum, Steel
• placement on vehicle: Driver Side, Rear
• oe/oem part number: Kbth42280b / Kbth 42 280b

offer fueltanksysteme:

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

payments fueltanksysteme:

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

general fueltanksysteme:

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

returns fueltanksysteme:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

seller fueltanksysteme:

• city: Nicholasville, Kentucky
• rating: 100.0%
• # reviews: 69014

shipping fueltanksysteme:

• transit: 2-6 Days
• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard

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