Masterlock 389DAT - UNIVERSAL COUPLER LOCK | FinditParts

It looks like your browser does not have JavaScript enabled. Please read our supported browser policy for the best browsing experience.

All orders proudly shipped from the U.S.A.

(888) 312-8812 Cart Login

Electrical & Lighting Engine & Drivetrain Brakes, Suspension, & Steering Body Tire & Wheel Other Parts & Supplies Top Searches

FREE ECONOMY SHIPPING ON QUALIFYING ORDERS OVER $499

MASTERLOCK part description

California Proposition 65 Warning

California residents see

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from MASTERLOCK (Browse all)

1481DAT by MASTERLOCK - SS REC. & COUPLER LOCK

SS REC. & COUPLER LOCK

207D by MASTERLOCK - MAGNETIC KEY CASE

MAGNETIC KEY CASE

1495DAT by MASTERLOCK - Receiver Hitch Pin: Pivot-Lock Hitch Pin; 5/8 inch length; chrome steel

Receiver Hitch Pin: Pivot-Lock Hitch Pin; 5/8 i...

377DAT by MASTERLOCK - Coupler Lock: 1 7/8' & 2' couplers; keyed different

Coupler Lock: 1 7/8' & 2' couplers; keyed diffe...

378DAT by MASTERLOCK - COUP LK 2 5/16 ADJUST

COUP LK 2 5/16 ADJUST

379DAT by MASTERLOCK - CPLR LK 1-7/8' & 2'

CPLR LK 1-7/8' & 2'