Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety pins and coupler latches are made to keep your coupler securely latched onto your trailer ball, they are no substitute for the locking power provided by a CURT coupler lock. CURT coupler locks are designed to add security to your trailer and towing equipment. Instead of merely retaining the coupler latch mechanism, they lock it into place and greatly deter any tampering and theft of your trailer while it is coupled to your vehicle. CURT coupler locks are key-operated and come in several different styles for you to choose from. This coupler lock features a padlock design to keep the pin well protected from tampering. It comes with a black finish and offers a pin span of 3/4" with a pin diameter of 1/4". All CURT coupler locks are made to fit latch-type couplers and include two keys. Protect your boat, your camper and even your utility trailer the right way with a CURT coupler lock.
| Description_ABR | SECUR |
| Description_ASC | 1/4" pin fits latch-type couplers with a max span of 3/4" |
| Description_ASC | Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black) |
| Description_ASC | Easy-to-operate, 1/4-turn lock activation |
| Description_ASC | Hardened steel locking pin for reliable security |
| Description_ASC | Includes two keys for added convenience |
| Description_ASC | Limited lifetime warranty (one-year finish, one-year parts) |
| Description_ASC | Protected by a durable black finish |
| Description_ASM | CURT 23521 Black Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span |
| Description_DEF | Trailer Hitch Lock |
| Description_DES | Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black) |
| Description_DES | Coupler Lock (1/4in. Pin; 3/4in. Latch Span; Padlock; Black) |
| Description_EXT | CURT 23521 Black Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span |
| Description_EXT | CURT 23521 Black Trailer Tongue Coupler Lock; 1/4-Inch Pin Diameter; Up to 3/4-Inch Span |
| Description_FAB | 1/4 In. Pin Fits Latch-Type Couplers w/A Max Span Of 3/4 In. |
| Description_FAB | Easy-To-Operate 1/4-Turn Lock Activation |
| Description_FAB | Hardened Steel Locking Pin For Reliable Security |
| Description_FAB | Incl. Two Keys For Added Convenience |
| Description_FAB | Protected By A Durable Black Finish |
| Description_INV | Coupler Lock |
| Description_KEY | hitch spans trailers rv spring universal coupling bike max locked protection cover outside break key cap lever tow parts caps unattended exterior marine covers accessories hitches cargo levers transport auto truck keyhole couplings kit |
| Description_LAB | Proposition 65 |
| Description_MKT | Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety pins and coupler latches are made to keep your coupler securely latched onto your trailer ball, they are no substitute for the locking power provided by a CURT coupler lock. CURT coupler locks are designed to add security to your trailer and towing equipment. Instead of merely retaining the coupler latch mechanism, they lock it into place and greatly deter any tampering and theft of your trailer while it is coupled to your vehicle. CURT coupler locks are key-operated and come in several different styles for you to choose from. This coupler lock features a padlock design to keep the pin well protected from tampering. It comes with a black finish and offers a pin span of 3/4" with a pin diameter of 1/4". All CURT coupler locks are made to fit latch-type couplers and include two keys. Protect your boat, your camper and even your utility trailer the right way with a CURT coupler lock. |
| Description_SHO | Coupler Lock |
| Description_SHO | Coupler Lock (1/4in. |
| Description_SLA | Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety pins and coupler latches are made to keep your coupler securely latched onto your trailer ball, they are no substitute for the locking power provided by a CURT coupler lock. CURT coupler locks are designed to add security to your trailer and towing equipment. Instead of merely retaining the coupler latch mechanism, they lock it into place and greatly deter any tampering and theft of your trailer while it is coupled to your vehicle. CURT coupler locks are key-operated and come in several different styles for you to choose from. This coupler lock features a padlock design to keep the pin well protected from tampering. It comes with a black finish and offers a pin span of 3/4" with a pin diameter of 1/4". All CURT coupler locks are made to fit latch-type couplers and include two keys. Protect your boat, your camper and even your utility trailer the right way with a CURT coupler lock. |
| height | 1.0 |
| length | 8.875 |
| LTL | N |
| weight | 0.45 |
| width | 1.875 |