O-RingAftermarket O-ring replacement; please contact us to verify the exact size and material compound match your application before ordering. O-rings seal static and dynamic interfaces throughout a forklift, including hydraulic fittings, cylinder caps, transmission housings, and fuel-system connections that must hold pressure shift after shift. A failed O-ring is often the unseen cause of a slow hydraulic leak, weeping fitting, or unexplained pressure loss during a lift cycle. Mechanics keep an assortment on the bench because the right ring at the right time saves hours of diagnostic and disassembly work. Listed as AC07000-05075.Aftermarket replacement part, cross-references original part number AC07000-05075.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC07000-05075, ac07000-05075, AC0700005075, ac0700005075 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.