# 439072 Aftermarket Bombardier Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

  

Aftermarket Johnson/Evinrude carburettor repair kit - Replacement Part Number: 439072

  

A carburettor overhaul kit for selected Johnson and Evinrude 4HP-15HP two-stroke outboards. The full OEM-style 439072 configuration includes a float, needle, seat, gaskets and seals. Some Sierra 18-7223 aftermarket packages omit the float, so the supplied package must match the product configuration being ordered.

  

⚙️ Key Features

  

• Services one small-outboard carburettor

• Full 439072/REC439072 configuration includes the float

• Suitable for selected 4HP-15HP engines

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

• Corrects common float-bowl and inlet-valve faults

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 439072 → Consolidates 386698, 389786, 390139, 391305, 391937, 398452 and 398453

  

OEM / Related Numbers:

  

• 0439072

• 439072

• 386698

• 389786

• 390139

• 391305

• 391937

• 398452

• 398453

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-7223

• Mallory: 9-37101

• GLM: 40550

• EMP: 1300-01427

• Recmar: REC439072

  

Included Components:

  

• Float assembly - Component service reference: supplied in full Kit 439072 / REC439072

• Float hinge pin - Component service reference: supplied in full Kit 439072 / REC439072

• Needle-and-seat assembly - Component service reference: supplied in Kit 439072

• Float-bowl gasket - Component service reference: supplied in Kit 439072

• Carburettor body and mounting gaskets - Component service reference: supplied in Kit 439072

• O-rings, seals, washers and core plugs - Component service reference: supplied in Kit 439072

  

• Package Note: Sierra 18-7223 is commonly supplied without the float; Sierra float 18-7210 is then required separately.

  

🚤 Compatibility

  

Commonly used on:

  

• Johnson and Evinrude small carburetted two-stroke outboards

  

Typically suits:

  

• Engine models:

• 4HP 1979-1980

• 4BRH / 4 Deluxe approximately 1984-1998

• 4.5HP with auxiliary tank approximately 1980-1983

• 6HP, 7.5HP and 8HP approximately 1980-1985

• Selected 9.9HP and 15HP applications from the 1970s-1980s

  

• HP Range: Approximately 4HP - 15HP

• Engine Type: Carburetted two-stroke outboard

• Year Range: Approximately 1974 - 1998, depending on model

• Quantity Required: One kit per carburettor

  

🔌 Function

  

The kit renews the float system, inlet valve and gaskets that control fuel-bowl level and seal the carburettor. Correct rebuilding restores dependable starting and stable low-speed operation.

  

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

## Details

- **Price:** 22.0 AUD
- **Vendor:** Sawley's Select Marine Parts
- **Type:** Service & Repair Kits
- **Tags:** Carburettor Kits, Sawley's Select – Carburettors – Kits | Marine Carburettor Repair Kits & Rebuild Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 22.00 AUD | In stock |

## Images

- 439072 Aftermarket Bombardier Carburettor Kit | Sawley's Select Marine Parts
- 439072 Aftermarket Bombardier Carburettor Kit | Sawley's Select Marine Parts - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/439072-bombardier-carburettor-kit-rec439072)
> Updated: 2026-09-05