FLUITEK FLK04-01952 comparable to CATERPILLAR 113-1578
FLUITEK’S GUARANTEE
Fluitek replacement products are manufactured to meet or exceed the specifications of the original equipment
manufacturer. Learn More
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Contact Fluitek Comparable Brand: Comparable Part #: 1131578
1131578
FLUITEK’S GUARANTEE
Fluitek replacement products are manufactured to meet or exceed the specifications of the original equipment
manufacturer. Learn More
This filter is manufactured to match the specifications associated with CATERPILLAR 1131578, including:
Fluitek SKU:
FLK04-01952
Category:
Carton Qty:
1
Carton Weight:
20.000 pounds
Availability:
Ships in 10-15 Days (Contact us for expedite options)
Length:
17.850 inches
Outer Diameter:
19.190 inches
Inner Diameter:
12.870 inches
Filter Type:
Air Filters
These specifications support reliable filtration performance in systems that specify this component.

This filter is engineered for applications that use CATERPILLAR 1131578. CATERPILLAR equipment depends on consistent filtration to maintain performance and extend component life.
Air intake elements help protect equipment by removing airborne contaminants before they enter the system, supporting consistent performance and extending component life.
Common applications include:
- industrial compressors
- engines and turbines
- heavy equipment
- air intake systems in demanding environments
Air intake elements help protect equipment by removing airborne contaminants before they enter the system, supporting consistent performance and extending component life.
Common applications include:
- industrial compressors
- engines and turbines
- heavy equipment
- air intake systems in demanding environments