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Trimax Anti-Rattle Locking Hitch Pin

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  • Secures trailered vehicle
  • Fits 2" receiver hitches
  • Chrome finish
  • Resists attempted drill outs
  • Patented 1/4 turn technology
  • Includes 2 keys

The Trimax TAR300 5/8" pin locking receiver pin with an anti-rattle pin and features a chrome finish and hardened steel. Provides instant security for your camper, boat or trailer by securing your vehicle receiver hitch. Features patented 1/4 turn technology that cannot be false locked. A 5/8" pin fits all 2" Class III, IV and V receiver hitches. Featuring a premium chrome finish. Includes 2 keys and wrench for installation. Receiver pin easily adjusts for tight fit. Has a O ring to keep water, grime and dirt out of locking mechanism to ensure years of use. Protective rubber cap protects keyhole from water, grime and dirt. Type A key which is a spring loaded, 7 pin, high security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break.

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Spec Sheet
California Residents: Prop 65 Warning




  • Chrome finish
  • No internal springs to seize up or break
  • Hardened steel
  • Knurling on lock heads adds style and grip and is machined from 100% forged steel
  • Double headed or dog bone style design
  • Width between heads (exposed pin length or gap space) is 2 5/8"


Easy to Install 1. Install lock nut, align with holes.

  1. Insert draw bar into receiver and tighten.
  2. Replace 5/8" sleeve and lock pin.


This product is fully warranted to be free of mechanical defects for the life of the product. This warranty does not cover normal wear and tear associated with the products use. If a mechanical defect occurs, call TOLL FREE 1-866-796-8500 for instructions on how to have it replaced or repaired free of charge. This warranty is null and void if the lock was used for purposes for which it was not designed. TRIMAX / WYERS PRODUCTS GROUP IS NOT LIABLE FOR INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific right, and you may also have other rights that vary from state to state.