International 9900/i/ix Elbows, Piping & Comp.

Frequently Asked Questions About International 9900/i/ix Elbows, Piping & Comp.

What parts are included in this category?

This category covers exhaust and intake system components for International 9900, 9900i, and 9900ix trucks, including exhaust elbows, piping sections, connectors, and related fittings. These parts are used to route exhaust gases from the engine or turbo through the exhaust stack, or to connect intake ducting to the engine.

Will these elbows and piping fit my specific truck?

Parts are labeled for the International 9900, 9900i, and 9900ix platforms, but exhaust and intake configurations can vary based on engine option, model year, and whether the truck has a factory or aftermarket exhaust setup. Check the listed diameter, angle, and length specifications against your existing components before ordering, and compare part numbers with your original equipment when possible.

What materials are these components made from, and how do they hold up?

Exhaust elbows and piping in this category are typically made from aluminized or stainless steel to withstand high heat and road exposure. Aluminized steel offers good heat and corrosion resistance at a lower cost, while stainless steel generally provides longer-term durability against rust, especially in regions with heavy road salt or moisture exposure.

Do I need any special tools or professional help to install these parts?

Basic hand tools such as wrenches, clamps, and possibly a pipe cutter are usually sufficient for replacing elbows or piping sections. However, because these components are part of the exhaust system and connect near the engine or turbo, proper fit and secure clamping are important to avoid leaks. If you are not experienced with exhaust work, having a qualified technician handle installation is a good idea.

Are these replacement parts compliant with emissions regulations?

These elbows and piping sections are intended to replace existing exhaust routing components and are not designed to alter emissions control systems. Any exhaust modification should maintain the function of factory emissions equipment such as the DPF, DOC, or SCR system. If you are unsure whether a specific part affects emissions compliance, consult your fleet's compliance guidelines or a diesel service professional.