Pony Rod Oil Seal for FMC Bean L11/W11/L16 (1177489), patented single-piece Resilon® polyurethane with dual-function sealing lips replacing traditional dual-seal design, temperature-resistant to 230°F (275°F excursion), API 6A certified, 40% enhanced oil leakage prevention, 50% abrasion resistance improvement for high-pressure mud pump power ends.
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