Hey mechanics and equipment owners! If you're looking for a reliable hydraulic filter replacement, this Main Filter MF0430490 has you covered. It directly replaces the INTERNORMEN 300689 model and works exactly the same way - same fit, same function, no compromises. The technical specs are solid: glass media with a 10-micron rating and Viton seals that can handle tough conditions. Dimensions are 11.96 inches tall with 2.76 inch OD top and bottom, and 1.61 inch ID top. What's really impressive is that these filters meet strict ISO standards - we're talking ISO 16889 for cleanliness, ISO 3968 for flow performance, ISO 2943 for fluid compatibility, and more. That means consistent quality you can count on. Perfect for industrial equipment, machinery maintenance, or any application where you need dependable hydraulic filtration. The construction is robust enough to handle collapse pressure testing and flow fatigue resistance. Just to be clear - this is a compatible replacement part, not affiliated with the original manufacturer (but works just as well!). Whether you're maintaining construction equipment, agricultural machinery, or industrial systems, this filter delivers professional-grade performance without the OEM price tag. Reliable filtration doesn't have to break the bank, and this filter proves it. Keep your equipment running smoothly with this quality replacement option.