Sierra 18-7075 Carburetor Kit for Rochester 2BBL, Replaces 1397-5830, 1397-7099, 1397-8760, 1397-5831

The Sierra 18-7075 Carburetor Kit is a rebuild kit designed for Rochester 2BBL carburetors used on Mercruiser stern drive applications, specifically carburetor code/model R2/2GC and R2/2GV. Each package includes one complete carburetor kit, giving installers the components needed to rebuild a worn or malfunctioning carburetor rather than replacing the entire unit. This kit is manufactured to meet or exceed the performance of the original equipment part it replaces, making it a reliable choice for restoring proper fuel metering and carburetor function on covered Mercruiser applications.

Because carburetor fit is application-specific, buyers should confirm the exact carburetor code/model on their unit before ordering to ensure the 18-7075 kit is the correct match. The kit cross-references directly to several Mercury Marine OEM part numbers, so it can be used as a drop-in equivalent when those original numbers are no longer available or when purchasing directly from the OEM is not practical.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-7075
• Product Type: Carburetor Kit
• Compatible Carburetor: Rochester 2BBL
• Carburetor Code/Model: R2/2GC, R2/2GV
• Application: Mercruiser stern drive
• Unit Count: 1 carburetor kit per package
• Weight: 0.32 pounds
• UPC: 030999321008
• OEM Cross-Reference: 1397-5830, 1397-7099, 1397-8760, 1397-5831

Fitment

• Rochester 2BBL carburetor, code/model R2/2GC and R2/2GV, on Mercruiser stern drive applications

Replaces (OEM)

• 1397-5830
• 1397-7099
• 1397-8760
• 1397-5831

Frequently Asked Questions

What does the Sierra 18-7075 Carburetor Kit fit? The 18-7075 kit is designed for Rochester 2BBL carburetors, specifically carburetor code/model R2/2GC and R2/2GV, used on Mercruiser stern drive applications.

Which OEM part numbers does the 18-7075 replace? This kit cross-references to Mercury Marine part numbers 1397-5830, 1397-7099, 1397-8760, and 1397-5831.

How many carburetor kits are included per package? Each package of the Sierra 18-7075 contains one complete carburetor kit.

Is the Sierra 18-7075 an OEM part or an aftermarket replacement? The 18-7075 is a Sierra-manufactured replacement kit, built to meet or exceed the performance of the original equipment carburetor components it replaces, rather than a Mercury Marine branded part.

How do I know if this kit matches my carburetor? Confirm your carburetor's code/model number is R2/2GC or R2/2GV before ordering, since the 18-7075 kit is fit-specific to those Rochester 2BBL configurations.

What is the weight of the 18-7075 Carburetor Kit? The Sierra 18-7075 Carburetor Kit weighs 0.32 pounds.

Will the 18-7075 work on any stern drive engine? No, it is intended specifically for Mercruiser stern drive applications using a Rochester 2BBL carburetor with code/model R2/2GC or R2/2GV, not all stern drive engines.

What carburetor type is the 18-7075 kit designed for? It is designed for the Rochester 2BBL carburetor design used in Mercruiser applications.

Does Sierra offer a warranty on the 18-7075 kit? Yes, the Sierra 18-7075 Carburetor Kit is covered under Sierra's standard customer satisfaction warranty.

Are there similar Sierra carburetor kits for other carburetor models? Yes, Sierra also offers kits such as the 18-7071 and 18-7070 for different carburetor Replaces numbers, so buyers should match their carburetor's specific code/model to the correct kit rather than assuming interchangeability.

What is included in the Sierra 18-7075 Carburetor Kit? The kit includes the rebuild components needed for one Rochester 2BBL carburetor, packaged as a single carburetor kit per unit.

What UPC is associated with the 18-7075 Carburetor Kit? The Sierra 18-7075 Carburetor Kit is associated with UPC 030999321008.