6138-11-5550 MUFFLER

6138-11-5550 MUFFLER KOMATSU – High-Performance Exhaust Component for Heavy Machinery

When it comes to maintaining the efficiency and longevity of your heavy machinery, exhaust systems play a crucial role. The 6138-11-5550 MUFFLER KOMATSU is a vital exhaust component specifically engineered for Komatsu’s robust line of construction and mining equipment. This premium-grade muffler ensures optimal exhaust flow, minimizes noise pollution, and supports cleaner operation—all while enduring the harshest working conditions.

Engineered for Harsh Worksites

Constructed from high-durability alloy steel and coated in corrosion-resistant black paint, the 6138-11-5550 MUFFLER KOMATSU is designed to withstand extreme environments, from dusty quarry sites to humid forestry zones. Its seamless cylindrical body, precision-welded mounts, and reinforced exhaust inlet/outlet points guarantee both structural integrity and long-term reliability.

Whether your machine operates in high-temperature conditions or under constant vibration and load, this muffler delivers consistent performance without compromise.

Key Features & Benefits

• Superior Noise Reduction: Designed with an internal baffle system to significantly reduce engine noise, creating a safer and more comfortable work environment for operators.

• Optimized Exhaust Flow: Smooth flow design minimizes backpressure and supports better engine performance and fuel efficiency.

• Heat and Vibration Resistant: Built to endure high exhaust temperatures and continuous vibration from heavy-duty machinery operation.

• Corrosion-Resistant Finish: Industrial-grade black coating protects the muffler from rust, extending service life even in moisture-prone environments.

• OEM-Compatible Mounting Points: Includes reinforced mounting brackets for seamless fitment with original hardware.

• Easy Installation & Replacement: Designed for quick integration with compatible Komatsu models without the need for modifications.

Technical Specifications

• Product Code: 6138-11-5550

• Material: Heavy-duty steel with anti-rust coating

• Color: Matte black

• Design: Cylindrical vertical canister with side outlet and flat mounting plate

• Mount Type: Dual reinforced bracket base

• Weight (approximate): Varies based on batch (please request spec sheet)

• Function: Exhaust noise dampening, backpressure control, emissions support

Compatibility – Komatsu Models

The 6138-11-5550 MUFFLER KOMATSU is specifically crafted for a range of Komatsu heavy-duty machines. It is commonly used in:

• Komatsu PC400 Series – Hydraulic Excavators

• Komatsu PC450 Series – Crawler Excavators

• Komatsu D155 Series – Crawler Dozers

• Komatsu WA500 Series – Wheel Loaders

For precise compatibility, we recommend checking your machinery’s part manual or contacting us directly with your machine’s serial number. We offer full support in verifying whether this muffler is the correct fit for your unit.

Why Choose 3GEN Export for Your Spare Parts?

At 3GEN Export, we specialize in high-performance OEM-equivalent spare parts for heavy machinery. Our mufflers are manufactured to exact specifications, ensuring seamless integration with Komatsu machinery and dependable field performance.

• 🌍 Worldwide Shipping in 5 Working Days

• 🔧 Engineered to Match OEM Standards

• 📦 Packed Securely to Avoid Damage During Transit

• 🛠️ Backed by Our Expert Support Team

Whether you’re a contractor managing a fleet of machines or an equipment dealer supporting clients across industries, our parts arrive ready for immediate installation—saving you time, reducing downtime, and optimizing productivity.

Order with Confidence

The 6138-11-5550 MUFFLER KOMATSU is ready for shipment from our international logistics hubs. As a global supplier of heavy machinery spare parts, we pride ourselves on delivering performance, precision, and peace of mind—no matter where your operation is located.

Reach out to us today to receive a custom quote, compatibility check, or bulk order assistance. Let 3GEN Export help you keep your Komatsu equipment running at peak efficiency.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.