Optimized filtration: Pleatloc design maintains even media spacing, utilizing the full capacity of the filter paper for effective filtration Secure sealing: Epoxy end caps prevent dirty air from bypassing the filter media, ensuring clean air supply to the engine Enhanced durability: Heavy gauge end caps provide strength, protecting the bond between the end caps and media for long-lasting performance Improved sealing: The "K" design gasket offers two positive contact points between the element and housing, ensuring a tight seal Easy servicing: The inclusion of a gasket washer simplifies filter maintenance and replacement Product Dimensions Weight 7.846 lb Height 10 in Width 10 in Length 19.3 in Model Compatibility: 360DC 540E 540G-II 540G-III 544E 544G 548E 548G-II 548G-III 624E 624G 640E 640G 643D 643G 643H 644E 648E 648G 653E 653G 690E 740 748E 748G-III 750C 843G 843H 850C 4055 4250 4255 4450 4455 6068DF150 6068HF120 6068HF150 6068HF250 6068TF120 6068TF150 6068TF151 6068TF220 6068TF250 6068TF275 6466A 6466D 6466T 6620 7455 7720 9935 Additional models may not be listed.