1. String Trimmer Parts For Sale
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  3. STIHL 4140-312-0400

STIHL 4140-312-0400 Fuel Tank

4140-312-0400 Stihl Fuel Tank Oem Used

( Brand: Stihl ), ( Manufacturer Part Number: 4140-312-0400 ), ( Model: STIHL 4140-312-0400 ), ( Engine Type: 2-stroke ), ( Compatible Brand: For Stihl ), ( Type: Fuel Tank ), ( Power Source: Gasoline ), ( Compatible Product: Brush Cutter, String Trimmer, Weed Trimmer ), ( Country Of Origin: United States )

Review STIHL Fuel Tank Oem Used

The **STIHL 4140-312-0400 Fuel Tank** is a precision-engineered accessory designed specifically for the STIHL FS 450 C-M and FS 450 C-M Turbo chainsaws, ensuring optimal performance and reliability during demanding outdoor tasks. Crafted from high-quality, durable polycarbonate material, this fuel tank combines structural integrity with lightweight efficiency, allowing for easy handling even during prolonged use. With a robust capacity of **0.4 liters (approximately 13.5 US fluid ounces)**, it provides ample fuel storage to extend runtime without the need for frequent refills, making it ideal for professional landscapers, loggers, and DIY enthusiasts who demand both convenience and performance. The tank features a secure, leak-proof design with a tight-fitting lid, preventing spills and ensuring clean operation while minimizing environmental impact. Its ergonomic shape and smooth contours fit seamlessly into the chainsaw s fuel system, reducing air resistance and maintaining a balanced weight distribution for enhanced maneuverability. Whether tackling heavy-duty felling, pruning, or clearing operations, this fuel tank delivers consistent fuel flow, helping to prevent clogs and maintain the chainsaw s peak efficiency. Built to withstand the rigors of outdoor work, it is resistant to UV degradation and chemical corrosion, ensuring longevity even under harsh conditions. For users who prioritize both functionality and durability, the STIHL 4140-312-0400 Fuel Tank is an essential upgrade, offering a reliable solution that complements the power and precision of the STIHL FS 450 C-M series.

### **Pros and Cons of buying a Stihl 4140-312-0400 Fuel Tank**

#### **Pros:**

The Stihl 4140-312-0400 is a replacement fuel tank designed for Stihl chainsaws, particularly models like the MS 414, MS 420, and MS 430. Here are the key advantages of purchasing this part:

1. **Compatibility and Fit** This tank is specifically engineered to fit the Stihl 4140 series chainsaws, ensuring a proper seal and secure attachment. Mismatched or generic tanks can leak fuel or fail to connect correctly, leading to operational issues.

2. **Durability and Material Quality** Stihl parts are known for their robust construction, often made from high-grade plastics and reinforced materials. This tank is designed to withstand the vibrations and stresses of chainsaw operation, reducing the risk of cracking or deformation over time.

3. **Fuel Efficiency and Capacity** The tank s capacity (typically around 0.4 liters or 13.5 oz) is optimized for the chainsaw s engine, allowing for efficient fuel delivery without overfilling. Proper fuel capacity helps maintain consistent performance and reduces the frequency of refueling.

4. **Ease of Installation** Replacing a fuel tank on a Stihl chainsaw is relatively straightforward, especially with the correct tool (usually a 10mm socket). The design of this tank aligns with Stihl s engineering standards, making it easier to install than aftermarket alternatives that may require modifications.

5. **Reliability and Performance Impact** A well-fitting, high-quality tank ensures that fuel flows smoothly to the carburetor, preventing clogs or air leaks that can disrupt engine performance. This contributes to smoother operation and longer engine life.

6. **Warranty and Support** Purchasing an OEM (Original Equipment Manufacturer) part like this one often comes with Stihl s warranty coverage, providing peace of mind in case of defects. Aftermarket parts may not offer the same level of support.

7. **Safety** A properly sealed tank reduces the risk of fuel spills, which can be a fire hazard. The tank s design minimizes leaks, especially during operation or when the chainsaw is tilted.

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#### **Cons:** While the Stihl 4140-312-0400 is a high-quality part, there are some potential drawbacks to consider:

1. **Cost** As an OEM part, this tank is more expensive than generic or aftermarket alternatives. For budget-conscious buyers, the price may be a significant factor, especially if the tank is only one of several parts needing replacement.

2. **Limited Availability** Depending on the region, this specific part may not be as widely stocked as more common Stihl accessories. Some retailers or online marketplaces may carry it, but availability can vary, potentially requiring special ordering.

3. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality replica, especially from unauthorized sellers. Always buy from reputable dealers or directly from Stihl-approved distributors to avoid this issue.

4. **Replacement Process May Require Tools** While the installation is relatively simple, it does require basic tools (like a socket wrench) and may involve some disassembly of the chainsaw. Users unfamiliar with chainsaw maintenance might find the process slightly intimidating.

5. **Durability Over Time** Although Stihl parts are durable, no component is indestructible. Over years of heavy use, the tank could degrade due to exposure to fuel, heat, or physical stress, necessitating eventual replacement.

6. **Fuel Compatibility Concerns** While the tank itself is compatible, the fuel used in Stihl chainsaws must meet specific requirements (e.g., Stihl Super Plus oil mixed with fresh gasoline). Using improper fuel can damage the tank or other components over time, regardless of the tank s quality.

7. **Weight and Bulk** The tank, while functional, adds slight weight to the chainsaw. For users who prioritize portability or lightweight operation, this may be a minor inconvenience, though it s unlikely to be a significant factor for most users.

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### **Conclusion:**

The Stihl 4140-312-0400 fuel tank is a well-engineered, reliable replacement part that offers superior compatibility, durability, and performance compared to many aftermarket options. Its advantages in terms of fit, quality, and support make it a strong choice for Stihl chainsaw owners who prioritize longevity and efficiency. However, the higher cost and potential availability issues may deter budget-conscious buyers or those who prefer DIY repairs without specialized tools.

For most users, the benefits of an OEM part outweigh the drawbacks, especially if the chainsaw is a primary tool used frequently. The tank s role in maintaining engine performance and safety makes it a worthwhile investment for those who want to avoid the risks associated with inferior alternatives.

### **Recommendation:**

If you own a Stihl chainsaw in the 4140 series and need a replacement fuel tank, purchasing the **Stihl 4140-312-0400** is highly recommended. Opt for a purchase from an authorized Stihl dealer or a trusted online retailer to ensure authenticity and warranty coverage. If cost is a concern, compare it with high-quality aftermarket options (e.g., from reputable brands like Husqvarna or Weedeater), but be cautious of parts that lack proper certifications or warranties.

For users who are comfortable with basic maintenance, replacing the tank yourself is a straightforward process that can save money on labor costs. If in doubt, consult a professional to ensure proper installation and avoid potential issues like leaks or improper sealing. Ultimately, investing in this part will contribute to the long-term reliability of your chainsaw.

Details:

It is designed to withstand the chemical breakdown caused by ethanol-blended fuels and provides structural housing for fuel lines tank vent. Edgers: FC 55 and Z. Material: High-density, chemical-resistant polyethylene. Compatible model's.

Genuine STIHL Fuel Tank OEM USED. Hedge Trimmers: HL 45 and Z. Trimmers Brush cutters: FS 38, 45, 45 C, L, 46, and 46 C. This specific tank design is recognizable by its integration with the engine shroud and mounting points for trimmers starter carburetor.

It is how we represent ourselves on e b a y. This fuel tank is a standard part for many of Stihl light-to-medium duty trimmers and landscaping tools. And lines can solve the issue. Pro Tip: If you are replacing the tank due to a leak at fuel lines, check grommet the rubber plug where lines enter tank first.

Make sure this unit fits by model, type and serial number of your engin e or equipment. Includes: Main tank body grommets, lines, and caps are often sold separately unless buying a kit version. This is the best choice if your current tank has developed a crack or leak at seams. Shipping Technical Specs.

It is most commonly used in the following model's.

part #: 41403120400 price

  • $24.90

specifications strintri:

  • brand: Stihl
  • mpn: 4140-312-0400
  • model: Stihl 4140-312-0400
  • engine type: 2-stroke
  • compatible brand: For Stihl
  • type: Fuel Tank
  • power source: Gasoline
  • compatible product: Brush Cutter, String Trimmer, Weed Trimmer
  • country of origin: United States

offer strintri:

  • availability: In Stock
  • quantity: 1
  • started: February 5, 2026
  • sold: 0
  • options: Ship-to-home

general strintri:

  • condition: Used
  • Yard, Garden Outdoor Living > Outdoor Power Equipment > String Trimmer Parts

shipping strintri:

  • transit: 5-12 Days
  • type: Calculated
  • carrier: USPS
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard

seller strintri:

  • rating: 99.6%
  • # reviews: 640
  • city: Grand Prairie, Texas

returns strintri:

  • policy: No Returns

payments strintri:

  • other
  • wallet: Google-pay
  • credit card: Visa
engine type: 2-stroke, compatible brand: for stihl, type: fuel tank, power source: gasoline, compatible product: brush cutter, string trimmer, weed trimmer, country of origin: united states,
category: home & garden > yard, garden outdoor living > outdoor power equipment > string trimmer parts, sku: 10454987640276604,
Stihl 4140-312-0400 Is Similar To:
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1 offer $24.90 USD
  • Used. Offer #1 priced at $24.90 + $0.00 shipping estimate = $24.90* total. Genuine STIHL Fuel Tank OEM USED. The Stihl Fuel Tank 41403510400 is the Genuine Stihl OEM part.FREE SHIPPING

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