SPECIFICATIONS Caterpillar Engine Air Filter (1131579) 113-1579Efficiency: Standard Efficiency FiltersSeal Type: Axial SealPrimary and Secondary: SecondaryCOMPATIBLE MODELS FOR PART NUMBER 113-1579ENGINE - INDUSTRIAL- 3512B- 3512C- 3512E- 3516B- 3516C- 3516EGENERATOR- SR4BENGINE-GENERATOR SET- 3516B- 3516CWeight(lbs): 12Length(cm): 49Width(cm): 43Depth(cm): 43Enhance the performance and longevity of your Caterpillar engine with the Caterpillar Engine Air Filter (1131579) 113-1579. This air filter is designed with Standard Efficiency Filters to ensure optimal filtration and protection for your engine. The Axial Seal type provides a secure and reliable seal, preventing any contaminants from entering the engine.This air filter serves as the secondary filter in your engine, working in conjunction with the primary filter to provide comprehensive filtration. With its high-quality construction and reliable performance, this air filter is compatible with various Caterpillar engine models, including 3512B, 3512C, 3512E, 3516B, 3516C, and 3516E in the industrial sector. It is also suitable for use with the SR4B generator and the 3516B and 3516C engine-generator sets.Not only does this air filter offer exceptional performance, but it is also designed with durability in mind. With a weight of 12 lbs and dimensions of 49cm in length, 43cm in width, and 43cm in depth, this air filter is built to withstand the demands of industrial applications.Invest in the Caterpillar Engine Air Filter (1131579) 113-1579 to ensure the longevity and efficiency of your Caterpillar engine. Order now and experience the difference it can make in your engine's performance.