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1977 Jeep JL 4-Door Bestop Sunrider Leaking at Back Door Driver Side — Expert Fix

Your Jeep Details

Year 1977
Model JL
Doors 4-Door
Roof Type Bestop Sunrider
Leak Location Back Door Driver Side
Leak Timing Carwash
Question From
MichaelBut
Submitted April 25, 2026
Tony, Jeep Leak Expert

Tony Expert

Jeep Wrangler Water Leak Expert

Hello Michael,
The water you’re experiencing coming in from the rear doors after a car
wash is a common issue with Jeep Wranglers and Gladiators.
The root cause is that Jeep did not install body-side weather stripping on
the inside of the vehicle, which leaves a gap for water to enter.

To properly resolve this issue, I recommend installing our leak fix kit,
which includes vehicle-specific body-side seals designed to close that gap
and keep water out.

If you have any questions or would like to go over it in more detail, feel
free to reach out anytime.

Best regards,
Tony

On Sat, Apr 25, 2026, 10:18 PM JeepLeakFix Submissions <
jeepleakfix@gmail.com> wrote:

Solution: JL Leak Fix Kit
Based on your 1977 JL, this is the right kit to solve your leak permanently.
Get JL Leak Fix Kit on LeakFixKit.com → Get Your Expert Diagnosis