When a coupling fails, the knee-jerk reaction is often to replace it. However, a repair is frequently more economical. K&G Machinery provides this decision framework: REPAIR when the issue is isolated to a wear part: a worn O-ring, a broken dust plug, or a single damaged cam arm. Our affordable repair kits can restore the unit to like-new condition in minutes. REPLACE the entire coupling when there is structural damage: a cracked or deeply corroded body, a severely bent or seized collar, or stripped threads on an adapter. The cost of labor to attempt a repair on a compromised body outweighs the safety risk. Consider also the criticality of service: a coupling handling water in a non-critical area may be repaired, while one handling toxic chemicals should be replaced at the first sign of body damage. K&G’s Camlock Couplings modular design makes most repairs simple.