CAT 1R-0750 High-Efficiency Diesel Fuel Filter Pack of 2 — 2-Micron Absolute, OEM Fit

The CAT 1R-0750 is a genuine high-efficiency fuel filter designed to remove fine contaminants with 2-micron absolute media — this listing is a pack of two authentic CAT units.

This multipack contains two factory-original CAT 1R-0750 fuel filters engineered for modern diesel engines and fuel systems where fine-particle removal and reliable flow are essential. Each cartridge uses advanced cellulose media rated at 2 microns absolute to capture small particulates while maintaining fuel flow. Manufactured in the USA or the Czech Republic and built to CAT specifications, these filters fit common CAT fuel filter housings and replacement applications.

How does the 1R-0750 improve fuel cleanliness?

The 2-micron absolute cellulose media traps very small solid particles that can cause wear, injector blockage, or premature component failure. By capturing finer contaminants than standard filters, the 1R-0750 helps maintain consistent fuel quality over time.

• 2-micron absolute filtration rating for fine particle removal
• High-efficiency cellulose media for thorough contaminant capture
• Designed to maintain flow while removing microscopic debris

What are the physical and compatibility details I should know?

Each filter measures 181.5 mm in height with an outside diameter of 85.7 mm and uses a 1-14-2B thread for installation. These dimensions and thread type align with the OEM CAT 1R-0750 specification to ensure proper fit in compatible housings and systems.

• Height: 181.5 mm — fits standard CAT filter housings
• Diameter: 85.7 mm — compatible with specified mounting envelopes
• Thread size: 1-14-2B for direct replacement installation

What performance and build details should I expect?

The 1R-0750 is constructed as a genuine CAT part with quality components and consistent manufacturing tolerances. The cellulose-based media balances particle retention with pressure drop to deliver reliable filtration without excessive restriction under normal service intervals.

• Genuine CAT part number for assured fit and standards
• Cellulose media designed for high-efficiency particulate capture
• Manufactured in the USA or Czech Republic to CAT quality requirements

How should I plan maintenance and replacement?

Replace the 1R-0750 according to your equipment manufacturer’s recommended service intervals or sooner if contamination or fuel system symptoms appear. Keep a spare on hand — this multipack provides two ready filters for scheduled maintenance or unexpected needs.

• Follow engine or equipment service schedule for replacement intervals
• Inspect fuel condition; replace sooner if excessive contamination is present
• Multipack of two ensures immediate swap and an on-deck spare

Who is this for: Owners, fleet managers, and technicians who need an OEM-grade fuel filter that delivers fine-particle protection and consistent fitment will benefit from this CAT 1R-0750 multipack. It’s suited for service fleets, heavy equipment, generators, and any diesel application calling for the CAT 1R-0750 specification where protecting injectors and fuel-system components is important.