Peterbilt 579 Exhaust System Parts – OEM & Aftermarket Replacements for Semi Trucks
Maintain peak performance, durability, and emissions compliance for your Peterbilt 579 with a complete selection of exhaust system replacement parts tailored for heavy-duty commercial vehicles and big rigs. A sound exhaust system ensures your engine breathes freely, performs efficiently, and meets regulatory standards. At FleetRun Truck Parts, we stock both OEM parts and aftermarket parts designed to match factory specifications and stand up to rugged highway conditions.
Exhaust Components Available for Peterbilt 579
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Exhaust Stacks – Robust stacks built for long-haul use, resistance to corrosion, and optimal exhaust routing.
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Exhaust Manifolds & Shields – Replacement manifold assemblies and heat shields engineered for durable performance and thermal protection.
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Exhaust Pipes & Flex Pipes – Straight and flexible piping to absorb vibration and thermal expansion while maintaining exhaust flow integrity.
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Gaskets, Clamps & Mounting Hardware – V-bands, clamps, hangers, brackets, and hardware to ensure secure and leak-free joins.
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Sensors – Components such as NOx sensors, EGR pressure sensors, and DPF pressure sensors to support proper emission control and system diagnostics.
Why Choose FleetRun for Peterbilt 579 Exhaust Parts?
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OEM parts & aftermarket parts — Direct-fit replacement options that match factory specs.
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Specifically for semi trucks & commercial use — Every component is selected for the stresses of freight hauling, vibration, and high mileage.
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Warranty Protection — All parts are backed by a warranty for your peace of mind.
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Free Shipping on Eligible Orders — Helps reduce overall maintenance costs.
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Expert Support & Fast Delivery — Our team assists with fitment, ensuring you get the correct parts for your Peterbilt 579 quickly.
Benefits of Proper Exhaust Maintenance
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Optimized flow & engine performance — Reduces backpressure and enhances power under load.
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Improved thermal control — Heat-resistant parts protect adjacent systems and avoid damage.
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Longer system life — High-quality components resist fatigue, leaks, and failure over time.
Explore FleetRun’s Peterbilt 579 Exhaust System collection for stacks, manifolds, pipes, hardware, sensors, and mounting parts—all built for heavy-duty semi truck use and backed by warranty, free shipping (when eligible), and expert support.
