3018359C5 Upper Navistar Engine Valve Cover

( Brand: International ), ( Manufacturer Part Number: 3018359C5 ), ( Type: Valve Cover ), ( Country Of Origin: Canada )

Review INTERNATIONAL Genuine Navistar Engine Upper Valve Cover Assembly

Navistar International 3018359C5 Upper Valve Cover

The Navistar International 3018359C5 Upper Valve Cover is an essential component of the engine designed to protect the valves and valve train from external elements, such as engine oil and debris. This upper valve cover is specifically engineered for Navistar engines and is a crucial replacement part for those undergoing engine repairs or overhauls.

This upper valve cover is manufactured using high-quality materials that ensure durability and reliability. It features a robust design with a gasket that seals the cover tightly to the engine, preventing engine oil leaks and ensuring optimal engine performance. The cover is also designed with an ergonomic shape, making it easy to access for routine maintenance and inspections.

The Navistar International 3018359C5 Upper Valve Cover is engineered to fit perfectly with OEM specifications. It is machined to precise tolerances, ensuring a seamless installation process. The cover's surface is finished with a durable coating that resists corrosion and wear, extending the life of the part and the engine.

This upper valve cover is designed to work in the harsh environments that commercial vehicles and heavy-duty engines face daily. It is resilient to extreme temperatures and pressures, making it an ideal replacement part for those operating in demanding conditions.

In conclusion, the Navistar International 3018359C5 Upper Valve Cover is a high-performance, reliable, and durable part that protects the engine's valves and valve train from external elements. Its precise fit, robust design, and corrosion-resistant finish make it an excellent choice for those seeking optimal engine performance and longevity.

Buying a new upper valve cover for an International Navistar engine, specifically model 3018359C5, can be a necessary repair for maintaining the engine's optimal performance. Here are some pros and cons to consider before making a purchase.

1. Improved engine performance: A new upper valve cover can help prevent oil leaks, which can lead to improved engine performance and reduced wear and tear.

2. Longer engine life: By addressing the issue of oil leaks, you can help extend the life of your engine and avoid more costly repairs in the future.

3. Peace of mind: Knowing that your engine is operating at its best can provide peace of mind, especially for those who rely on their vehicle for business or personal transportation.

1. Cost: A new upper valve cover can be an expensive repair, especially if you are not mechanically inclined and need to pay for labor costs.

2. Time commitment: If you are not mechanically inclined, you may need to take your vehicle to a mechanic to have the repair done, which can take several hours or even a day.

3. Potential for other issues: Replacing the upper valve cover may uncover other issues with your engine that require additional repairs, adding to the overall cost and time commitment.

In conclusion, purchasing a new upper valve cover for an International Navistar engine, model 3018359C5, can provide several benefits, including improved engine performance, longer engine life, and peace of mind. However, it also comes with some drawbacks, such as cost, time commitment, and the potential for other issues to be uncovered during the repair process. Ultimately, the decision to purchase a new upper valve cover should be based on the severity of the oil leak and how it is impacting your vehicle's performance. If the leak is causing significant issues or compromising the engine's longevity, then the investment in a new upper valve cover may be worthwhile. If the leak is minor and not causing significant problems, it may be worth considering other repair options or waiting until the leak becomes more severe before making a purchase.

If you have determined that replacing the upper valve cover is the best course of action for your vehicle, it is recommended to purchase the part from a reputable supplier to ensure that it is of high quality and will fit properly. Additionally, if you are not mechanically inclined, it may be best to take your vehicle to a qualified mechanic to have the repair done to ensure that it is done correctly and efficiently.

Details:

This part fits the following model's. 5900: Severe service conventional. 7600: Severe service trucks after 4/1/02.

LT: Line haul transport. HVHD: Heavy duty engines. 8600: Heavy tractors. 5500: Severe service conventional.

PRO: Pro Star line haul conventional. Engine Upper Valve Cover Assembly. HX: Heavy extreme. RH: Regional haul.

Changed your mind and don't want the item anymore.

part #: 3018359c5 prices

• $279.95-$437.38

specifications rashcovers:

• brand: International
• mpn: 3018359c5
• type: Valve Cover
• country of origin: Canada

general rashcovers:

• Commercial Truck Parts > Engines Components > Valve Covers
• condition: New other see details

returns rashcovers:

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

payments rashcovers:

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

seller rashcovers:

• city: Indianapolis, Indiana
• # reviews: 24173
• rating: 99.7%

shipping rashcovers:

• type: Fixed
• class: Economy, Expedited
• cost: $0.00
• transit: 2-7 Days
• service: Economy, Expedited

offer rashcovers:

• quantity: 1
• started: May 21, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

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