International 9300/9370 Engine & Performance Parts

Frequently Asked Questions About International 9300/9370 Engine & Performance Parts

Will these engine and performance parts fit my specific International 9300 or 9370 model year?

The International 9300 and 9370 were produced across multiple years with different engine options, including various Cummins and International-branded engines. Fit and compatibility can vary based on your truck's exact year, VIN, and engine configuration, so it's important to check the listed specifications on each product page or contact our parts team with your engine model and truck details before purchasing.

What engine brands and configurations are supported in this category?

This category includes parts designed for the engine options commonly found in the 9300 and 9370 series, such as Cummins ISX and N14, and International-branded engines used during their production years. Always confirm the engine make and model in your truck before ordering, since parts are not universally interchangeable across engine families.

Are these parts new, used, or reconditioned?

Our inventory includes a mix of new aftermarket parts, OEM parts, and quality used components pulled from salvaged trucks. Each product listing specifies the condition, so you can review that information along with any available photos before making a purchase decision.

Do I need professional installation for these engine and performance parts?

Many components in this category, such as sensors, gaskets, and small hardware, can be installed with basic mechanical knowledge and tools. However, larger performance parts like turbochargers, exhaust components, or engine accessories often require proper diagnostic equipment and experience to install correctly. If you're unsure about a specific part, we recommend having a qualified diesel technician handle the installation.

Will installing aftermarket performance parts affect my truck's emissions compliance or warranty?

Some performance modifications can impact emissions compliance depending on your state or local regulations, particularly for parts that alter exhaust or engine tuning. Additionally, installing aftermarket parts may affect any remaining manufacturer warranty on your engine. We recommend checking your local regulations and reviewing your warranty terms before installing performance-oriented components.