2453818 Caterpillar Air Filter Exact Equipment Fit
2453818 Caterpillar Air Filter is positioned for heavy-duty construction machinery air intake systems, precisely adapted to Caterpillar 336D2, 349D2, 352 excavator series and Cat C9.3, C13 engine series. It features a heavy-duty seal structure for seamless air intake connection, blocking dust and unfiltered air from entering, and ensuring high-flow clean air supply for Cat heavy equipment under continuous high-load mining and construction operation.
2453818 Caterpillar Air Filter High-Performance Filter Media
Adopts pleated glass fiber composite media with a four-layer gradient density design and anti-fouling coating. The multi-layer structure efficiently captures fine dust, sand and rock particulates, with ultra-large dust-holding capacity and low air resistance. It withstands -45℃~+105℃ extreme temperatures and harsh dusty conditions, maintaining stable filtration performance in mining, earthmoving and open-air construction environments.
Superior Filtration Efficiency
Delivers 99.98% filtration efficiency for 0.3μm airborne particles, effectively reducing wear of engine cylinders, pistons and turbochargers, optimizing air-fuel ratio, boosting combustion efficiency and extending the service life of Cat heavy-duty engines.
Application Scenarios
- Caterpillar 336D2/349D2/352 large hydraulic excavators for mining and heavy construction
- Cat large wheel loaders and bulldozers for earthmoving and material handling
- Caterpillar mining off-highway vehicles and heavy construction machinery
- Cat high-power fixed power units for mining and construction sites
Why Choose Our 2453818
- Exact Cat heavy equipment & engine matching, easy installation and ultra-reliable sealing
- Four-layer gradient filtration, large dust capacity and long service cycle
- Extreme temperature and dust resistance, stable performance in harsh working environments
- Reduces heavy engine wear and failure rate, lowering long-term maintenance costs
- Rigorous air flow and filtration testing for consistent and reliable product quality
Core Advantages
- R&D focused on Caterpillar heavy construction machinery air filtration solutions
- Professional model matching system for fast and accurate filter selection
- Global supply chain with sufficient stock and expedited delivery to construction/mining sites
- Customized technical support and on-site after-sales service for engineering and mining projects






