The part number 1R-1808 refers to a Caterpillar® Advanced Efficiency Engine Oil Filter, designed to deliver superior protection for high-performance diesel engines. Here's a complete breakdown of its specifications and applications:

Description & Function

• Type: Engine Oil Filter
• Efficiency Level: Advanced Efficiency
• Purpose: Removes harmful contaminants from engine oil to extend engine life and maintain optimal performance
• Design: Spin-on style for easy installation and replacement
• Filtration Rating: 99 efficiency at 21 microns

Specifications