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Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.
Features:
Specs:
Extensive Testing
InfiniteRule products undergo extensive third-party testing to determine shear strength. The shear strength is determined by placing the locking pin in a stress position and subjecting it to increasing force until a required proof load (maximum force received without deformity) is met or the pin fails. This lock has a shear strength of 42,000 lbs.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
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Jenny N.
7/14/2022
I know that you have used PB Blaster however I recommend giving this a try. Try spraying the solvent in and leave in for a while. Then try to rotate the lock and spray it again. Repeat for over 48 hours. The rotation will help ensure most interior surfaces get the solvent. Warming the lock housing may also help parking it in the sun during application or even using a hair dryer on it might help loosen corrosion after the solvent has had time to work.