$1.280,00
98 in stock
The 197-7911 MUFFLER CATERPILLAR is a precision-engineered exhaust component designed to provide optimal noise suppression, efficient exhaust flow, and exceptional durability under rugged working conditions. Built for compatibility with various high-demand CATERPILLAR machinery, this muffler is an essential replacement part for professionals who prioritize long-term performance and reduced equipment downtime.
Whether you’re working in mining, quarrying, construction, or heavy-duty excavation, maintaining an efficient exhaust system is non-negotiable. The 197-7911 MUFFLER CATERPILLAR meets OEM standards for size, material integrity, and thermal performance, making it a dependable solution for equipment that operates in extreme environments.
The 197-7911 MUFFLER CATERPILLAR is constructed from high-grade steel and coated with a heat-resistant matte black finish to combat corrosion, rust, and heat degradation. It effectively absorbs and diffuses engine sound waves using strategically designed internal chambers, helping meet regulated noise emissions in industrial operations.
Each weld and connection point is meticulously reinforced to resist vibration-induced stress, ensuring structural stability even during prolonged engine runtime. Its cylindrical body supports optimized internal baffling that reduces backpressure without sacrificing engine output, resulting in smoother operation and extended component life.
Part Name: 197-7911 MUFFLER CATERPILLAR
Material: Heavy-duty steel with heat-resistant anti-corrosion coating
Color: Matte black
Inlet / Outlet Design: Standard round flange welds with reinforced seams
Configuration: Dual-port (inlet and outlet) with vertical and lateral orientation
Heat Tolerance: Up to 650°C (1202°F)
Sound Attenuation: Industrial-grade chambered baffling
Durability: Rated for over 10,000 hours of continuous engine exposure
Installation Type: Weld-on or clamp-on (depending on application)
The 197-7911 MUFFLER CATERPILLAR is widely used in various models of heavy construction and earthmoving machinery. This part is commonly found in:
Caterpillar D6R Series II Dozer
Caterpillar D6N LGP Crawler Tractor
Caterpillar D6T XL Dozer
Caterpillar 330C L Excavator
Caterpillar 325D L Excavator
Caterpillar 320C and 320D Hydraulic Excavators
Please note that compatibility may vary slightly depending on machine configuration and manufacturing year. Always confirm part number application with technical documentation or a certified parts catalog.
Heavy-duty machines work under severe pressure — high heat, intense vibration, and constant load shifts. The muffler plays a crucial role in protecting engine performance by managing exhaust gases, reducing noise pollution, and regulating backpressure. A compromised muffler can lead to:
Reduced engine efficiency
Higher fuel consumption
Elevated noise levels
Excessive emissions
Increased engine wear
By replacing your damaged or corroded exhaust with the 197-7911 MUFFLER CATERPILLAR, you’re investing in your equipment’s longevity and performance. Its reliable design minimizes breakdown risks and ensures smoother operation across job sites.
Installing the 197-7911 MUFFLER CATERPILLAR requires basic exhaust system tools and proper safety measures. Here’s a quick overview:
Step 1: Ensure the engine is cool and isolated from power.
Step 2: Remove the damaged muffler by disconnecting the inlet/outlet clamps or cutting welds.
Step 3: Clean the flange or pipe interfaces to ensure a tight, leak-proof seal.
Step 4: Mount the new muffler using appropriate gaskets and high-temperature sealants.
Step 5: Secure the muffler using welds or clamps, depending on your machinery’s setup.
Routine inspection is advised every 500 operational hours or sooner in harsh environments. Check for surface cracks, corrosion, and vibration loosening. Prompt attention will significantly extend its operational life.
Enhanced Exhaust Flow: Reduces backpressure to maintain engine horsepower
Superior Noise Reduction: Designed to suppress industrial-level decibels
Thermal Resistance: Withstands extreme heat over extended operation
Rust Protection: High-grade coating ensures corrosion resistance
Easy Integration: Compatible with multiple CATERPILLAR models
OEM Fit & Function: Matches the original specifications for form, fit, and function
At 3GEN Export, we deliver premium-quality spare parts with full OEM compatibility — no compromises. As a global supplier of heavy machinery parts, we ensure:
Worldwide delivery within 5 working days
All-inclusive pricing — no hidden shipping fees
OEM-standard product quality
1-year warranty coverage
Expert support for part identification and logistics
You don’t need to deal with downtime or sourcing delays. With 3GEN Export, the 197-7911 MUFFLER CATERPILLAR arrives promptly and precisely as needed — ready for immediate installation.
The 197-7911 MUFFLER CATERPILLAR isn’t just a replacement component — it’s a vital upgrade that restores your machine’s performance and sound management. Built for the rigors of job sites and engineered for maximum reliability, this muffler ensures your equipment stays powerful, efficient, and compliant with emission and noise regulations.
Equip your machine with components it can count on — choose the 197-7911 MUFFLER CATERPILLAR from 3GEN Export and experience excellence in motion.