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REESE® TOWPOWER 72783 Universal Coupler Lock, Die Cast Steel

Coupler Locks & Trailer Locks
$32.94

This REESE Towpower universal coupler lock prevents theft and keeps your trailer secure. The bright, yellow color is highly visible and deters thieves. It features a ratchet design with six locking positions for versatility, and is designed to fit 1-7/8 In., 2 In., and 2-5/16 In. couplers.
Patented design
Fits Most 1-7/8", 2" and 2-5/16" Trailer Couplers
Distance between lock shackle holes center to center is 4-1/2"
Includes two keys

Universal Trailer Coupler Lock. Universal coupler lock - fits 2-5/16 in. Hardened steel to provide maximum protection. Packaging explains application usage. K1 key blank. Retail packaging, master carton quantity 4.

The Master Lock No. 377DAT features a trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) trailer couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Trailer Coupler Latch Lock. 3-1/2 in long shackle, 7 mm Dia shaft Barbellâ„¢ lock. Hardened steel to provide maximum protection. Fits UFP couplers and wider applications. Retail packaging, shelf pack quantity 4, master carton quantity 24.

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High quality steel material. Zinc plated finish. Size is clearly marked on each piece. Precision Brand® keystock is used to provide driving torque between shafts and pulleys, gears, sprockets, etc. Used for new machinery, general maintenance and shop repairs. It is a necessity in all applications where rotating power devices are used. Most tolerances on dimensions are oversized to assure tight fits in keyways for positive, zero backlash power transmission.

Size: 2-3/8" opening (Standard SAE )Wrench Type: Service Wrench / Thin-Pattern Pump Wrench Finish: Satin Chrome / Full Polish

If you need any additional information, prices, availability, etc. please contact us at 1-800-290-9908 or e-mail us at

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