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Heavy Duty Locking DEF Cap For Semi Trucks
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The Heavy Duty Locking DEF Cap For Semi Trucks is the perfect solution to prevent tampering and possible contamination of your diesel exhaust fluid. This diesel cap lock and all its components are resistant to urea corrosion, and lastly this locking DEF cap is vented, and comes with two keys per cap.
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This product carries a 1 year limited warranty from date of purchase against any manufacturer defects or workmanship.