SIERRA Lower-Unit Pressure & Vacuum Tester – 18-99530

Description

SIERRA Lower-Unit Pressure & Vacuum Tester – 18-99530 allows a serviced outboard or sterndrive gearcase to be checked under both positive pressure and vacuum before it is returned to service.

Features

• Combination pressure and vacuum testing in one service tool
• Used to detect lower-unit seal leakage after repair or before refilling
• Includes service hose and common metric/Suzuki adapter hardware
• Compatible with the Sierra lower-unit adapter family for broader engine coverage
• Supersedes legacy CDI 551-34PV pressure/vacuum tester

Specifications

• Use: Lower-unit leak testing
• Test modes: Pressure and vacuum
• Included: Hose plus common service adapters
• Legacy reference: CDI 551-34PV
• Part number: 18-99530

Interchange

• CDI 551-34PV