• Sierra SX transom seal kit
• For OMC and Volvo Penta SX stern drives
• Not for SX-A drives
• Contains gimbal bearing, exhaust bellows, u-joint bellows, water seal and hose clamp
• Water intake hose not included – hoses differ between models
• Replaces Mallory 9-72931
• Replaces Sierra 18-2772, 18-2786