Sierra 18-7605-1 Remanufactured 4-Barrel Marine Carburetor

The Sierra 18-7605-1 is a precision remanufactured 4-barrel Rochester Quadrajet marine carburetor designed to meet or exceed OEM specifications for Mercruiser and OMC stern drive applications. This professionally remanufactured carburetor delivers reliable performance and fuel efficiency for marine V8 engines.

Key Features:

• Remanufactured 4-barrel Rochester Quadrajet spread bore design
• Assembled using all new soft components including gaskets and seals
• All throttle shaft bushings replaced for smooth, precise operation
• Base and body pressed to ensure proper fit and seal
• 100% flow tested throughout entire throttle range to OEM specifications
• Recalibrated and reengineered to maximize fuel efficiency and performance
• Preset fuel mixture and idle settings for simplified installation
• Painted to match original appearance
• Includes base gasket

This carburetor is a direct replacement for Mercruiser stern drive engines (1977-1982 228, 1983-1995 223, 230, and 5.0LX models) and OMC applications. Replaces OEM part numbers including Mercruiser 1347-804623A1, 1347-804623R02, 1347-9661A3, OMC 382821, 383766, 384194, and Rochester 17057283, 17057285, 17059291, 17059292, 17080564, 17080565.