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Learn more at www.cat.com/cat-seals.
To ensure dependably over the long term, metal face seals must perform as promised. The quality and reliability of Cat Duo-Cone™ and Heavy Duty Dual Face - HDDF seals are designed to match the lifespan of the systems they protect. Cat Seals are sometimes referred to as Maintenance Free Seals, Face to Face Seals, Toric Seals, Mechanical Face Seals, Heavy Duty Seals, Lifetime Seals, Floating Seals, Duo Seals, DO Seals, DF Seals...