Sierra 18-7246 Carburetor Kit, Replaces OMC 987440, for 3.0L/3.0L H.O. H-2 2300 Carburetors (1991-92)

The Sierra 18-7246 Carburetor Kit is a rebuild kit for Holley H-2 2300 model carburetors used on 3.0L and 3.0L H.O. Marine engines from 1991-92. It contains the components needed to rebuild the carburetor and restore correct fuel metering and idle performance after wear or varnish buildup from ethanol fuels and long storage periods.

Sierra builds this kit to meet or exceed the specification of the original equipment carburetor components it replaces, and the kit is a direct cross-reference to a range of Holley, Mallory, OMC, and Volvo Penta part numbers listed below, so it can be ordered using any of those reference numbers as well as the Sierra 18-7246 number.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-7246
• Product Type: Carburetor Kit
• Carburetor Model: H-2 2300
• Engine Fitment: 3.0L / 3.0L H.O., 1991-92
• Weight: 0.42 pounds
• Exterior Finish: Machined
• UPC: 030999622440

Fitment

• 3.0L / 3.0L H.O. Engines, 1991-92, with H-2 2300 carburetor

Replaces (OEM)

• Holley R-80313A
• Holley R-80313-1A
• Holley R-80316A
• Holley R-80316-1A
• Holley R-80321A
• Holley R-80321-1A
• Holley R-80385A
• Mallory 9-37631
• OMC 987438
• OMC 987440
• OMC 3854256
• OMC 3854116
• OMC 987485
• Volvo Penta 3854116

Frequently Asked Questions

What engines does the Sierra 18-7246 carburetor kit fit? The Sierra 18-7246 kit fits 3.0L and 3.0L H.O. Marine engines from 1991-92 that use the H-2 2300 model carburetor.

Is the Sierra 18-7246 kit compatible with OMC carburetors? Yes, the 18-7246 kit cross-references to OMC carburetor part numbers 987438, 987440, 3854256, 3854116, and 987485.

Does this kit work on a Volvo Penta carburetor? The Sierra 18-7246 kit cross-references to Volvo Penta part number 3854116.

What Holley part numbers does the 18-7246 kit replace? It cross-references to Holley R-80313A, R-80313-1A, R-80316A, R-80316-1A, R-80321A, R-80321-1A, and R-80385A.

Is there a Mallory equivalent to the Sierra 18-7246? Mallory part number 9-37631 cross-references to the Sierra 18-7246 carburetor kit.

How much does the 18-7246 carburetor kit weigh? The Sierra 18-7246 carburetor kit weighs 0.42 pounds.

Is the Sierra 18-7246 genuine OEM or aftermarket? The 18-7246 is a Sierra aftermarket carburetor kit built to meet or exceed the original equipment carburetor components it replaces, rather than a part sold under the original OMC, Volvo Penta, or Holley brand.

What is the finish on the components in this kit? The components in the Sierra 18-7246 carburetor kit have a machined finish.

Will the 18-7246 kit work on a carburetor other than the H-2 2300? The Sierra 18-7246 kit is built for the H-2 2300 model carburetor used on 3.0L and 3.0L H.O. Engines, 1991-92; it is not listed for other carburetor models.

How do I know if my carburetor is a match for the 18-7246 kit? Check your carburetor and engine against the fitment for the Sierra 18-7246 kit: 3.0L or 3.0L H.O. Engine, 1991-92, with an H-2 2300 carburetor, or match against any of the listed OMC, Volvo Penta, Holley, or Mallory cross-reference numbers.