fits model: 345.

( Brand: International ), ( Color: Red ), ( Items Included: Mounting Hardware ), ( Manufacturer Part Number: 438340C1 ), ( Material: Cast Iron ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Intake Manifold ), ( Oe/oem Part Number: D0oe-9425-c ), ( Features: 4 Barrel ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States )
The International 4300 Series V8 Intake Manifold, model number 438340C1, is a critical component of the engine's air induction system in heavy-duty vehicles manufactured by International Trucks. This intake manifold is specifically designed for use in International V8 engines with model codes 345 and 392, as well as the V8 MaxxForce 7 and MaxxForce 9 engines.
This intake manifold is engineered with a high-performance design, featuring a compact and robust construction that maximizes airflow into the engine. It is made of durable materials, including cast aluminum, ensuring long-lasting reliability and resistance to thermal shock and corrosion.
The intake manifold is equipped with eight ports, each designed to optimally match the size and shape of the corresponding cylinder head ports for efficient airflow. The ports are engineered with a smooth and even taper, minimizing turbulence and promoting optimal fuel-air mixture for complete combustion.
The intake manifold also includes integral fuel rails, which provide a secure and precise location for the fuel injectors. The fuel rails are designed to distribute fuel evenly and efficiently to each cylinder, ensuring consistent fuel delivery for optimal engine performance.
The intake manifold comes complete with all necessary gaskets and hardware for installation, making it a convenient and cost-effective solution for engine rebuilds or upgrades. The gaskets are precision-machined to ensure a perfect seal, preventing leaks and minimizing the risk of engine damage.
Installation of the intake manifold is straightforward and can be completed with standard hand tools. The intake manifold bolts directly to the cylinder head, and the fuel rails connect to the fuel injectors and fuel lines. Proper installation is crucial for the optimal performance and longevity of the engine, and following the provided installation instructions is recommended.
In summary, the International 438340C1 345 392 V8 Intake Manifold is a high-quality, durable component designed for use in heavy-duty International V8 engines. Its compact and robust construction, optimally designed ports, integral fuel rails, and included gaskets and hardware make it an efficient and cost-effective solution for engine upgrades or rebuilds. With proper installation, this intake manifold can help ensure optimal engine performance and longevity.
The International 438340C1 345 392 V8 Intake Manifold is a crucial component of the engine's air intake system. In this discussion, we will weigh the pros and cons of investing in this part to help you make an informed decision.
Pros:1. Improved Engine Performance: A new intake manifold can lead to enhanced engine performance, including increased horsepower and torque. This can result in smoother idling, improved throttle response, and better overall driving experience.
2. OEM Compatibility: This intake manifold is an Original Equipment Manufacturer (OEM) part, ensuring a perfect fit and function with your International engine.
3. Durability: OEM parts are engineered to meet the highest quality standards and are designed to last longer than aftermarket alternatives. This can save you money in the long run as you won't have to replace the part as frequently.
4. Enhanced Fuel Efficiency: A well-designed intake manifold can help improve fuel efficiency by ensuring optimal air-to-fuel ratio and reducing engine knocking, leading to better gas mileage.
Cons:1. Cost: OEM parts, such as the International 438340C1 345 392 V8 Intake Manifold, are generally more expensive than aftermarket alternatives. This can be a significant investment for some.
2. Availability: Depending on the specific engine and model, it may be challenging to find an OEM intake manifold. This could lead to extended waiting times for repairs or replacements.
3. Installation Complexity: Installing an intake manifold can be a complex process that requires specialized tools and skills. Depending on your mechanical prowess, you may need to hire a professional to complete the installation, incurring additional costs.
Conclusion:Investing in an International 438340C1 345 392 V8 Intake Manifold offers several advantages, including improved engine performance, OEM compatibility, durability, and enhanced fuel efficiency. However, it also comes with some disadvantages, such as a higher cost, potential availability issues, and the complexity of the installation process. Ultimately, the decision to purchase this part depends on your priorities, budget, and personal capabilities. If you value OEM quality and performance, the investment may be worthwhile. Alternatively, if you're on a tight budget or prefer a more cost-effective solution, an aftermarket intake manifold may be a better option for you.
Listing this at a fair price seeing that most place are asking nearly $700 currently. Square bore to fit your common Holley and Outbreaks Free of cracks damage. Its ready to be bolted on and go. Came off a running engine that had bottom end issues.