SPI Seal 30 x 50 x 8 mm for Engine Shaft Compatible with FD440V and FD501D Compatible with 1SD-30-50-8 316602-4231A 92049-2013

Compatibility: Compatible with FD440V and FD501D; check the size 30x50x8mm before purchase. OEM references: Compatible with 1SD-30-50-8, Compatible with 316602-4231A, Compatible with 92049-2013 for precise fit. Durable material: Nbr nitrile rubber with double tc lip and garter spring for excellent oil retention and dust resistance. Exact dimensions: 30 mm inner diameter, 50 mm outer diameter, 8 mm thickness for reliable sealing of the rotary shaft. Leakage prevention: reduces seepage and maintains proper lubrication of engine components for a longer service life.