Oil Pan Material: Understanding The 7.3L Diesel Factory Specs

The 7.3L Powerstroke diesel engine was manufactured by Navistar International Corporation from 1994 to 2003 and used in Ford trucks. The oil pan on these engines was made of a thin gauge of steel and was prone to corrosion and oil leaks. Moroso now offers a replacement oil pan and gasket kit made from thicker gauge steel with a triple-coat corrosion-resistant finish to address these issues.

The Moroso 7.3L oil pan is made from 16-gauge steel

The Moroso oil pan is a high-quality product that has been designed to last. It features a triple-coat finishing process that provides a durable and corrosion-resistant surface. The first coat is a zinc phosphate that creates a strong foundation and neutralizes any corrosion caused by the welding process. The second coat is a black 1-mil thick electrocoat, and the final coat is a gloss black epoxy powder coat. This triple-coat process has been refined by Moroso through years of oil pan manufacturing experience and extensive salt spray testing.

In addition to its superior coating process, the Moroso oil pan also features an integrated OEM-style anti-slosh baffle, which helps to keep the oil contained in the oil pickup area. It also has a dipstick provision on the passenger side and a notch in the front oil pan for clearance. The oil pan is designed to work with the existing oil pump and pickup tube, making it a direct and cost-effective replacement for the factory oil pan.

The Moroso 7.3L oil pan is a popular choice for those looking to replace their factory oil pan. It offers improved durability and corrosion resistance, thanks to its heavy-duty 16-gauge steel construction and triple-coat finishing process. With its superior quality and design, the Moroso oil pan is a great option to consider for your 7.3L engine.

The pan has a triple coat finishing process

The Moroso 7.3L oil pan has a triple-coat finishing process that ensures superior protection against corrosion. Firstly, a zinc phosphate coating is applied, which not only creates a durable foundation but also neutralises any corrosion caused by welding during the manufacturing process. This first layer is crucial in preparing the surface for the subsequent coatings.

The second layer in the triple-coat process is a black electrocoat. This coating further enhances the corrosion resistance of the oil pan and provides an additional layer of protection.

Finally, a gloss black epoxy powder coat is applied. This final layer gives the oil pan a sleek finish while also adding to the overall durability and corrosion resistance of the pan.

By utilising this triple-coat finishing process, Moroso has been able to address the common issue of oil pans corroding and leaking. This process ensures that the 7.3L oil pan is not only aesthetically pleasing but also highly functional and resistant to the elements. The triple-coat finishing process is a testament to Moroso's expertise and commitment to providing a superior product.

The factory pan is thinner and only gets a black painted surface

The factory pan's thinner construction and lack of a proper coating can lead to severe internal and external oil pan corrosion issues. This results in consistent oil leaks, requiring costly and time-consuming repairs. In contrast, the Moroso pan's thicker steel gauge and triple-coat finishing provide superior protection against corrosion and leaks.

Additionally, the factory pan uses a sealant between the block and oil pan, which can degrade over time, leading to oil leaks. Moroso has addressed this issue by designing a one-piece oil pan gasket made from high-temperature and oil-resistant material. This gasket ensures a secure seal between the pan and the engine block, eliminating the need for sealants and reducing the risk of oil leaks.

The factory pan's design and construction shortcomings have led to widespread issues with corrosion and oil leaks, especially in environments with road salt. Upgrading to the Moroso pan and gasket can provide a more durable and reliable solution, preventing future issues and costly repairs.

Moroso also offers a one-piece oil pan gasket

The 7.3L Powerstroke engine, found in Ford Super Duty trucks from 1999 to 2007, has been a popular choice for diesel enthusiasts. However, one common issue with these engines is the oil pan, which is prone to rusting and leaking. While there are various methods to repair or replace the oil pan, one option is to use a Moroso oil pan and gasket.

Moroso offers a one-piece oil pan gasket, specifically designed for their oil pans, providing a race-quality and reinforced seal. This gasket is made of rubber with a steel core and is verified by Moroso to work seamlessly with their oil pans. Moroso's one-piece gasket eliminates the hassle of searching for a compatible gasket and ensures a reliable solution.

The Moroso oil pan gasket is available for various engine types, including the Ford 7.3L Powerstroke. This gasket is designed to withstand the demands of high-performance engines and provides a secure seal to prevent oil leaks.

In addition to the gasket, Moroso also offers a replacement oil pan for the 7.3L Powerstroke engine. This oil pan is a direct replacement for the factory pan and can be easily installed. Upgrading to a Moroso oil pan and gasket can provide peace of mind and help prevent the issues associated with the factory oil pan.

When considering options to address the 7.3L Powerstroke oil pan issues, the Moroso one-piece oil pan gasket, along with their oil pan, provides a comprehensive solution. By choosing Moroso, diesel owners can benefit from the company's expertise in racing and high-performance applications, ensuring a reliable and durable repair or upgrade.

The gasket is constructed from a high-temperature/oil-resistant material

The high-temperature/oil-resistant material is essential to prevent oil leaks, as it can withstand the high temperatures and pressures present in the engine. This material is also flexible, allowing it to conform to the surfaces of the oil pan and engine block, creating a tight seal.

The rigid core provides strength and durability to the gasket, ensuring that it can withstand the forces applied during tightening and prevent over-tightening. This core also helps maintain the gasket's shape over time, preventing leaks caused by gasket deformation or creep.

Additionally, the steel inserts at each bolt hole further enhance the gasket's ability to resist over-tightening. These inserts provide extra strength and rigidity at the bolt holes, ensuring that the gasket does not deform or fail under the applied torque.

The combination of high-temperature/oil-resistant material, rigid core, and steel inserts creates a robust and reliable gasket capable of withstanding the harsh conditions of the engine while maintaining a tight seal to prevent oil leaks.

The gasket's design also reduces installation time and ensures a proper seal the first time, eliminating the need for repeated repairs and reducing vehicle downtime. This gasket is a significant improvement over the factory sealant, providing a more reliable and efficient solution for oil pan installation and maintenance.

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