Gorilla Automotive Lug Nut Adapter Key (Black) - 1378SD-KEY

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  • Gorilla Automotive | Part Number: GOR1378SD-KEY
  • Fitment:Universal Fit
  • Size:1/2
  • Color:Black
  • Style:Key
  • Lug Nut, Key or Wrench:Lug Nut Key
  • Count:1


Customer Reviews

3.0 3.0
3 Customer ratings
4.0 Part good! 4WP service-TERRIBLE!

Part was good. 4WP.com was a terrible disappointment!

4.0 A necessary evil!

One of the few places to buy the adapter with out having to buy new lugs too

from Indiana |

Question & Answers

5 Answered questions

Q: Tendran la llave? Excuses me, do you have the Wheel lock key registration No.2124004 Gorilla Answer this question

A: I'm not sure what that registration key is. You would have to get a hold of Gorilla directly.

Answered by Kelly from 4WP Corporate Headquarters on 09/22/2021

Q: Hi this key have 6 Spline or 7 spline ? Answer this question

A: Part number 1378SD-KEY is their Small Diameter Duplex lug nut socket to fit our 6-spline lug nuts in that series.

Answered by Kelly from 4WP Corporate Headquarters on 05/13/2021

Q: Will this fit my Fuel Octane lug nuts? Answer this question

A: Hello Dyl, Provided you have 1/2" splined lug nuts, this will work. Thank you.

Answered by RK on 09/16/2015

Q: I have gorilla locks on my 05 Buick Rainier and the key was lost. I believe they are 12 mm does this one fit? Answer this question

A: Hello David, Thank you for the question. This key will fit any 1/2" Gorilla spline lug nut.

Answered by RK on 04/26/2014

Q: Will this work on a porsche boxster wheel lock lug. Year 2001 Answer this question

A: Hello Kev, Thank you for the question. If your vehicle is equip with the Gorilla Automotive 1/2" splined lug nut, yes it will fit.

Answered by RRK on 02/25/2014


Gorilla Automotive has been focused on lug nuts for over four decades. The company gives a lifetime guarantee that their Jeep lug nuts will never rust for as long as the customer owns them. It's only through using the very highest grade materials combined with the most precise manufacturing processes that Gorilla Automotive can afford to make Jeep owners such a promise. That attention to craftsmanship is not just for Gorilla Automotive lug nuts. Gorilla Automotive manufactures quality wheel accessories, tools and gauges, and wheel locks as well. Shop Gorilla Automotive Now