439076 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Johnson/Evinrude crossflow V4/V6 carburettor kit - Replacement Part Number: 439076

A service kit for selected Johnson and Evinrude crossflow V4 and V6 two-stroke outboard carburettors. Despite the supplied MerCruiser wording, 439076 is an OMC/BRP outboard reference. Standard Sierra/Recmar-style aftermarket kits normally service the needle, seat, gaskets and seals without including the carburettor float.

⚙️ Key Features

• Services one crossflow V4/V6 OMC carburettor

• Suitable for selected 85HP-235HP engines

• Cross-references to Sierra, Mallory, GLM and Recmar kits

• Renews inlet-valve and sealing components

• Float is normally purchased separately for the standard aftermarket configuration

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 439076 → Consolidates 383906, 390055, 392550, 398526, 434888 and 435443

OEM / Related Numbers:

• 0439076

• 439076

• 383906

• 390055

• 392550

• 398526

• 434888

• 435443

Aftermarket / Verified Equivalents:

• Sierra: 18-7046

• Mallory: 9-37100

• GLM: 40570

• Recmar: REC439076

Included Components:

• Needle-and-seat assembly - Component service reference: supplied in Kit 439076

• Float-bowl gasket - Component service reference: supplied in Kit 439076

• Carburettor body and mounting gaskets - Component service reference: supplied in Kit 439076

• O-rings, seals, washers and core plugs - Component service reference: supplied in Kit 439076

• Excluded Component: Carburettor float is not included in the standard Sierra 18-7046 / Recmar-style kit configuration.

🚤 Compatibility

Commonly used on:

• Johnson and Evinrude crossflow V4 and V6 carburetted two-stroke outboards

Typically suits:

• Engine models:

• V4 crossflow 85HP, 88HP, 90HP, 100HP, 110HP, 115HP, 120HP, 125HP, 135HP and 140HP

• V6 crossflow 150HP, 155HP, 175HP, 185HP, 200HP and selected 235HP engines

• HP Range: Approximately 85HP - 235HP

• Engine Type: Carburetted crossflow V4/V6 two-stroke outboard

• Year Range: V4 approximately 1971 - 1997; V6 approximately 1979 - 1993

• Quantity Required: One kit per carburettor

🔌 Function

The kit renews the inlet needle, seat and carburettor seals. Multi-carburettor V4/V6 engines require consistent servicing, float-height adjustment and synchronisation across the complete bank.

Common signs of failure:

• Hard starting or excessive choke/enrichment required

• Rough idle, hunting or repeated low-speed stalling

• Hesitation, flat spots or intake backfire during acceleration

• Fuel leakage, flooding or an incorrect float-bowl level

• Lean surging, reduced power or fuel starvation under load

• Rich running, smoke, spark-plug fouling or excessive fuel consumption

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging