Reduced price! Master Lock 3870 High Security King Pin Lock View larger

Master Lock

Master Lock 3870 High Security King Pin Lock

3870

Item normally ships out within 1-2 Weeks (excluding transit time). If out of stock it can take up to 3-4 weeks (excluding transit time). Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.

$84.28

45% Off

$153.24

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Details: Master Lock 3870 High Security King Pin Lock

  • Secures the king pin of semi-trailers, RVs and other fifth wheel trailers
    • Renders bolt cutters useless
  • High grade aluminum is lightweight while providing high security
  • High visibility red body and durable flag alert drivers that lock is attached
  • Includes an integrated No. 6121 5-pin w6000 cylinder lock with all of its security and keying flexibility

Available Model Numbers and Combinations

Model/SKU Attributes
3870UNWO None, Non-Key Retaining, Uncombined, King Pin Lock Without Cylinder
3870NKAWO Yes, Non-Key Retaining, Keyed Alike, King Pin Lock Without Cylinder
3870NRKZWO None, Non-Removable Key, Zero-Bitted, King Pin Lock Without Cylinder
3870NNRMKWO Yes, Non-Removable Key, Master Keyed, King Pin Lock Without Cylinder
3870KZ None, Non-Key Retaining, Zero-Bitted, Included
3870NNRKAMK Yes, Non-Removable Key, Keyed Alike; Maaster Keyed, Included
3870NMK Yes, Non-Key Retaining, Master Keyed, Included
3870NRKA None, Non-Removable Key, Keyed Alike, Included
3870KZWO None, Non-Key Retaining, Zero-Bitted, King Pin Lock Without Cylinder
3870NNRKAMKWO Yes, Non-Removable Key, Keyed Alike; Maaster Keyed, King Pin Lock Without Cylinder
3870NRKAWO None, Non-Removable Key, Keyed Alike, King Pin Lock Without Cylinder
3870NMKWO Yes, Non-Key Retaining, Master Keyed, King Pin Lock Without Cylinder

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Master Lock 3870 High Security King Pin Lock

Master Lock 3870 High Security King Pin Lock