FREIGHTLINER 04-31354-001 Header 6-BOLT

( Part Type: Header ), ( Oe/oem Part Number: 0431354001, 04-31354-002, 0431354002 ), ( Manufacturer Part Number: 04-31354-001 ), ( Country/region Of Manufacture: United States )

Review FREIGHTLINER Genuine Def Header Gal 6-bolt

The Freightliner 04-31354-001 DEF Header is a crucial component for the Selective Catalytic Reduction (SCR) system in Freightliner diesel engines. This DEF (Diesel Exhaust Fluid) header is specifically designed to meet the demands of heavy-duty commercial vehicles.

The DEF Header is a 6-bolt design, which means it features six bolts for a secure and reliable connection to the engine. This design ensures a tight seal, preventing any potential leaks and maintaining the efficiency of the SCR system.

The DEF Header is responsible for delivering DEF fluid from the storage tank to the SCR catalyst. The catalyst then converts harmful emissions, such as nitrogen oxides (NOx), into harmless nitrogen gas (N2) and water (H2O). This process is essential for reducing the overall emissions of the vehicle and meeting regulatory standards.

The Freightliner 04-31354-001 DEF Header is made of high-quality materials that can withstand the harsh conditions of commercial vehicle use. It is designed to provide long-lasting performance, minimizing the need for frequent replacement.

The DEF Header is easy to install, requiring no special tools or extensive mechanical knowledge. It is a direct replacement for the original part and comes with clear installation instructions to ensure a hassle-free experience.

In summary, the Freightliner 04-31354-001 DEF Header is a vital component for the SCR system in Freightliner diesel engines. Its 6-bolt design ensures a secure and reliable connection, while its high-quality materials provide long-lasting performance. The easy installation process makes it a convenient and efficient solution for maintaining the emissions system of your Freightliner vehicle.

The Freightliner 04-31354-001 DEF Header is a component used in Selective Catalytic Reduction (SCR) systems to reduce emissions in heavy-duty diesel engines. This part is a 6-bolt design, which offers improved durability and easier installation compared to other designs. Here are some pros and cons of buying this DEF Header:

1. Durability: The 6-bolt design provides better clamping force, reducing the chances of leaks and improving the overall durability of the DEF Header.

2. Easier Installation: The 6-bolt design also makes installation easier, as it allows for more precise alignment and reduces the need for extensive modifications to the engine or exhaust system.

3. OEM Quality: This DEF Header is a genuine Freightliner part, ensuring that it meets the same quality standards as the rest of the vehicle.

4. Reduced Emissions: By using a DEF Header, you can help reduce emissions from your heavy-duty vehicle, making it more environmentally friendly.

5. Improved Performance: A well-functioning DEF system can improve the performance of your engine by keeping it operating at optimal temperature and reducing exhaust gas recirculation.

1. Cost: Original equipment manufacturer (OEM) parts like the Freightliner 04-31354-001 DEF Header can be more expensive than aftermarket alternatives.

2. Availability: OEM parts may not always be readily available, especially for older models or hard-to-find components.

3. Weight: The 6-bolt design may add some additional weight to the vehicle due to the additional bolts and hardware required for installation.

The Freightliner 04-31354-001 DEF Header is a high-quality, durable component that can help reduce emissions, improve performance, and make installation easier compared to other designs. However, it comes with a higher cost and may not always be readily available. If you value OEM quality and durability, and if the cost is not a major concern for you, then this DEF Header is a worthwhile investment for your heavy-duty vehicle. If you are looking for a more cost-effective alternative, consider researching aftermarket DEF Header options.

part # 0431354001 prices

• $237.00-$249.90

specifications maniheader:

• for makes: Freightliner
• part type: Header
• oe/oem part number: 0431354001, 04-31354-002, 0431354002
• manufacturer part number: 04-31354-001
• country/region of manufacture: United States

payments maniheader:

• other
• wallet: Paypal
• credit card: Mastercard

seller maniheader:

• # reviews: 4
• rating: 100.0%

general maniheader:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

returns maniheader:

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

shipping maniheader:

• carrier: UPS
• cost: $0.00
• service: UPS 2nd Day Air, UPS Ground
• type: Calculated
• transit: 3-6 Days
• class: Expedited, Standard

offer maniheader:

• quantity: 1
• sold: 0
• availability: In Stock
• started: September 19, 2025
• best offers: True
• options: Ship-to-home

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