Hitches & towing > Hitch accessories > Trailer accessories > 4-Way Flat Tester

4-Way Flat Tester

Price: $3.95

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Product description

4-Flat tester verifies taillight, right turn, and left turn functions.

  • Indicator lights
  • Keychain loop
Part number:

Questions & Answers (3)

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Customer reviews 4-Way Flat Tester

todd m.
Rating: 0 out of 5 stars

thing does not work waste of my money

Rating: 4.5 out of 5 stars


Janine K.
Rating: 5 out of 5 stars

Gets the job done! Now I always make sure my lights are in working order before I rent a trailer. Saves me loads of time and frustration! :)

Rating: 5 out of 5 stars

I like how it's well made and doesn't feel cheap compared to others I have looked at.

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