Husqvarna Genuine Dual Inlet Twin Cylinder Engine Muffler – OEM 539131604

Authentic Husqvarna OEM Dual Inlet Muffler for Twin-Cylinder Engines

Meet the Husqvarna Genuine Dual Inlet Twin Cylinder Engine Muffler, an OEM part designed to harmonize with a range of Husqvarna lawn tractors and Poulan machines. With the official Husqvarna part number 539131604, this muffler is built to fit twin-cylinder engines and to maintain the original fit and performance your mower relies on. Crafted in the United States, it reflects Husqvarna's commitment to durable, dependable components that keep outdoor power equipment running smoothly from season to season.

Choosing this genuine muffler means you’re selecting equipment-grade materials and engineering that align with your mower’s exhaust system. The result is a well-integrated component that works with your engine’s timing and exhaust routing, helping to maintain a balanced sound profile and consistent operation as you tackle yard work.

Compatibility at a glance

• FD61M
• LSZ 5422
• FD52M
• EZC 4824
• EZ 5225
• EZ 5224
• EZ 4824
• EZ 4824 BF
• EZ 4824 CA
• EZ 4824 K
• EZ 4824TF BF
• EZ 5224 BF
• EZ 5226

Note: This muffler is intended for authentic Husqvarna and Poulan lawn tractors with two-cylinder engines. Please verify compatibility with your specific model and engine configuration before installation.

What this muffler does

• Dual inlet, twin-cylinder design connects to the exhaust system to help manage noise and exhaust flow.
• OEM-quality construction intended to match the original specifications and fitment.
• Single-packaged unit that replaces a worn or damaged muffler for targeted maintenance.
• Manufactured in the United States to support consistent quality control and availability.

In practice, this muffler supports a quieter operation and a more orderly exhaust path for compatible two-cylinder engines. It’s designed to integrate with Husqvarna and Poulan equipment where an authentic OEM solution is preferred for restoration or maintenance projects.

Why choose genuine OEM parts

Opting for an authentic Husqvarna part helps ensure a precise fit, reliable performance, and long-term compatibility with your mower’s exhaust system. The 539131604 muffler is engineered to meet the original design intent, which can contribute to easier installation and predictable operation. While outcomes can vary with each unit and setup, genuine components are chosen for their durability and alignment with the manufacturer’s specifications.

What you get

• One engine muffler
• OEM part number 539131604
• Made for Husqvarna and Poulan two-cylinder engines

With the Husqvarna dual inlet muffler, you’re selecting a replacement that aims to keep your machine operating closer to its original design intent. Consider it as part of a proactive maintenance plan to preserve engine performance and audible comfort during mowing, edging, and other outdoor tasks.