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Master #2989 Gooseneck, 5th Wheel, Pintle Lock


  • Master Lock's patented Universal Heavy Duty Trailer Coupler Lock fit Fixed and Adjustable style Gooseneck, 5th Wheel, King Pin and Lunette Eye (Pintle Ring) Couplers.
  • Laminated steel frame construction.
  • Keyway cover protects cylinder from moisture and dirt.
  • Cylinder can be re-keyed to match other Master Lock products.
  • Fits most Hammerblow (Bulldog®), Stallion, Superior and T.E.M Gooseneck style gooseneck couplers.

MSRP = $134.04

The Master 2989 is Master Lock's first entry into the gooseneck / 5th wheel / Pintle ring lock market. The 2989 fits many popular gooseneck couplers in addition to fitting the king pin of most travel trailers. In our tests, it fits many Pintle ring (lunette eye) hitches.

Uses Master K1 Key.
Master K1 Keyway Comes with 2 Keys
Note: At this time, we do not purchase these locks in keyed-alike. If you desire keyed-alike sets or want these keyed to match other Master Locks with a K1 key, simply order keyed alike below and our licensed locksmith will carefully open the packages and rekey the locks to your specifications. Price includes cutting new keys for the locks that are rekeyed.

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  • Model: MA-2989
  • Shipping Weight: 9lbs
  • Manufactured by: Master Lock
  • UPC: 844053006356

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If ordering more than 1 of these locks


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