FLUITEK FLK04-05581 comparable to CATERPILLAR 6/1451
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 #: 61451
61451
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 61451, including:
Fluitek SKU:
FLK04-05581
Category:
Carton Qty:
1
Carton Weight:
1.000 pound
Availability:
Ships in 10-15 Days (Contact us for expedite options)
Length:
5.750 inches
Outer Diameter:
3.880 inches
Inner Diameter:
2.960 inches
Filter Type:
Air Filters
These specifications support reliable filtration performance in systems that specify this component.

This filter is designed to meet the dimensional and filtration characteristics required for CATERPILLAR 61451. CATERPILLAR systems rely on effective filtration to ensure consistent operation and protect internal components.
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