C6 Z06 Corvette Differential Side Cover O-Ring — Passenger Side — Exclusive TDP Product
If you’re servicing the rear differential on your 2006–2013 C6 Z06 Corvette, replacing the differential side cover O-ring is not a step to skip. When this O-ring degrades, differential fluid will seep from the side cover — and left unaddressed, fluid loss accelerates wear and leads to costly differential damage.
Discontinued by GM — TDP is your exclusive source
General Motors discontinued this O-ring, leaving C6 Z06 owners and rebuild shops without a reliable OEM source. Texas Drivetrain Performance exclusively sources this precise, application-specific replacement that seals exactly like the original.







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