REESE Coupler Lock: Universal, Yellow, Powder Coated, (2) Keys
The REESE Coupler Lock (MPN 55003) is a universal coupler lock in a yellow powder-coated finish, supplied with two keys. Designed for Vehicle Class II applications, this lock secures trailer couplers to prevent…
SKU 3G-OTH-486199
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Product Description
The REESE Coupler Lock (MPN 55003) is a universal coupler lock in a yellow powder-coated finish, supplied with two keys. Designed for Vehicle Class II applications, this lock secures trailer couplers to prevent unauthorized towing.
Frequently Asked Questions
What is the REESE Coupler Lock 55003 used for?
The REESE Coupler Lock 55003 secures trailer couplers to prevent unauthorized towing. It is designed for Vehicle Class II applications and features a universal lock type with a yellow powder-coated finish. Includes two keys for convenience.
What are the specifications of the REESE Coupler Lock 55003?
The REESE Coupler Lock 55003 has a universal lock type, yellow powder-coated finish, and includes two keys. It is designed for Vehicle Class II applications. The manufacturer part number is 55003, and the product type is coupler lock.
Where to buy the REESE Coupler Lock 55003 worldwide?
3G Electric supplies the REESE Coupler Lock 55003 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this universal coupler lock with a yellow powder-coated finish and two keys to your location.
How to install the REESE Coupler Lock 55003?
To install the REESE Coupler Lock 55003, align the lock with the trailer coupler's locking mechanism and engage it securely. Ensure the coupler is clean and free of debris. Use the included keys to lock and unlock. Always verify proper engagement before towing.
REESE Products
3G Electric supplies REESE coupler locks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









