127*165.1*16 TA Oil Seal With Retainer For Randon Trailer Anti-Drop High Pressure Resistant Tear Resistant Double Lip Leak-Proof Dust-Proof OE 00310B

Retentor  127*165.1*16 adopts an integrated iron shell with a specially designed retainer, which locks firmly after installation and fundamentally prevents loosening or displacement during high-speed operation. Reinforced for trailer conditions, its rubber body features high pressure resistance and tear resistance, without swelling or hardening even after long-term exposure to gear oil. The unique snap-in structure ensures a tighter fit between the seal and the hub groove, greatly improving sealing performance and stability on rough roads.