Bypass Filters: The Key to Engine Efficiency and Longevity
Say Goodbye to Downtime and Hello to Peak Performance
Bypass Oil Filter
Save Up to 30% on Oil Changes
A bypass oil filter captures ultra-fine contaminants and microscopic particles, extending engine life and boosting efficiency. By filtering a small portion of oil continuously, it ensures superior oil purity, reduces wear, and enhances fuel efficiency. This results in longer oil change intervals, reduced maintenance costs, and improved overall performance.
Bypass Fuel Filter
Boost Fuel Efficiency by Up to 15%
A bypass fuel filter optimizes engine performance by capturing fine impurities in the fuel supply. By filtering a minor portion of fuel continuously, it ensures a steady flow of clean fuel, enhances combustion efficiency, and protects critical components. This results in improved fuel economy, reduced emissions, and extended engine lifespan.
Bypass Hydraulic Filter
Reduce Downtime by Up to 40%
A bypass hydraulic filter targets fine contaminants and moisture in hydraulic fluid, ensuring superior fluid cleanliness and system responsiveness. By filtering a small volume of fluid continuously, it reduces component wear, minimizes downtime, and extends equipment lifespan. This results in increased productivity, reduced maintenance costs, and improved overall system performance
Industry-Specific Applications

Refinery
Used as inline filters on storage tanks to prevent contamination.

Construction
Used in excavators, cranes, and bulldozers to extend lifespan.

Mining
Reduces equipment failure and downtime in 24/7 operations.

Agriculture
Improves crop yields and reduces maintenance costs.

Marine
Maintains optimal engine performance and reduces emissions.

Industrial
Reduces maintenance costs and improves equipment reliability.
Proven Technology
Our filtration cartridges remove sub-micron particles and emulsified water far beyond standard cleanliness levels.
Custom Engineering
From truck-mounted units to high-flow tank filters, we tailor each solution to your fluid type, flow rate, and space constraints.
Quality Assurance
ISO 9001-certified and built with fully traceable materials, our filters deliver consistent results and predictable service intervals.
About Us
Capital Filtrations Inc. was founded in Austin, TX in 2009 with a single mission: to keep critical machinery running longer and cleaner. Today, we’re a leading provider of bypass filtration systems serving construction, mining, agriculture, marine, oil & gas, and industrial operations around the globe.
What Sets Us Apart




Combust Bypass Oil Filter—Installed & Ready to Protect
Curious how the Combust Bypass Oil Filter looks once it’s on the truck?
Watch this 40-second walk-around to see the finished install, hose routing, and service access—no step-by-step tools, just the clean final fit.