2020 Jeep JL 4-Door Hardtop Leaking at Passenger Door — Expert Fix

Hi Gary,

Thanks for reaching out.

The leaking you’re experiencing at the passenger door on your 2020 JL
4-door hardtop is a very common issue on these vehicles.

The root cause comes down to the factory sealing design. Unlike most
vehicles on the road today, the Wrangler JL does not have a proper
body-side sealing surface. Instead, the factory door and hardtop seals are
trying to compress directly against painted metal. Since painted metal is
not a consistent sealing surface, small gaps can develop around the upper
passenger door and A-pillar area, allowing water to enter during rain,
washing, or while driving.

Even though the factory seals may appear to be in good condition, the issue
is usually not the seals themselves—it’s the lack of a proper gasketed
surface for them to compress against. That’s why many JL owners continue
experiencing leaks even after replacing or adjusting weatherstripping.

The most effective long-term solution is adding a factory-specific Jeep
leak fix kit with body-side weatherstripping. This creates the missing
sealing surface the factory design lacks, allowing the door and hardtop
seals to compress evenly and consistently. Once installed, it eliminates
the gaps and resolves the water intrusion issue at its source.

Below is a link to the leak fix kit that will solve your issues.

If you have any additional questions, feel free to reply to this email or
contact me directly.

Best regards,
Tony

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