Carburetor Repair Kit – Fits Johnson/Evinrude V4/V6 Looper (Replaces 437327, 0437327)
Carburetor Repair Kit – Fits Johnson/Evinrude V4/V6 Looper (Replaces 437327, 0437327) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Carburetor Repair Kit – Fits Johnson/Evinrude V4/V6 Looper (Replace...
Carburetor Repair Kit – Fits Johnson/Evinrude V4/V6 Looper (Replaces 437327, 0437327) is backordered and will ship as soon as it is back in stock.
Product Details
This Carburetor Repair Kit – Fits Johnson/Evinrude V4/V6 Looper Engines is designed for a complete carburetor overhaul on Johnson/Evinrude 120–300 HP, 2-Stroke, V4, V6, and V8 Looper engines manufactured between 1985 and 2001. It contains essential components to restore fuel delivery and engine performance.
This kit is a direct replacement for Johnson/Evinrude part numbers 437327, 0437327, 439079, 439078, and Sierra 18-7248.
- Engineered for component-level repair, allowing for a thorough rebuild.
- Features high-quality Viton gaskets for superior resistance to modern ethanol-blended fuels.
- Backed by a 1-year warranty for peace of mind.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Johnson/Evinrude | 437327 / 0437327 |
| Johnson/Evinrude | 439079 |
| Johnson/Evinrude | 439078 |
| Sierra | 18-7248 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Compatibility for Johnson/Evinrude V4, V6, and V8 Looper models from 1985–2001. Please verify your specific model and year.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Johnson/Evinrude | V4 Loopers | 120 | 2-Stroke | 1985–1994 | 437327 | |
| Johnson/Evinrude | V4 Loopers (C Models) | 125 | 2-Stroke | 1989–1998 | 437327 | |
| Johnson/Evinrude | V4 Loopers | 130 | 2-Stroke | 1995–2000 | 437327 | |
| Johnson/Evinrude | V4 Loopers | 135 | 2-Stroke | 2001 | 437327 | |
| Johnson/Evinrude | V4 Loopers | 140 | 2-Stroke | 1985–1994 | 437327 | |
| Johnson/Evinrude | V6 Loopers | 185 | 2-Stroke | 1989–1994 | 437327 | |
| Johnson/Evinrude | V6 Loopers | 200 | 2-Stroke | 1986–2001 | 437327 | |
| Johnson/Evinrude | V6 Loopers | 225 | 2-Stroke | 1986–2001 | 437327 | |
| Johnson/Evinrude | V8 Loopers | 250 | 2-Stroke | 1991–2001 | 437327 | |
| Johnson/Evinrude | V6 Loopers | 275 | 2-Stroke | 1985–1988 | 437327 | |
| Johnson/Evinrude | V8 Loopers | 300 | 2-Stroke | 1988–2001 | 437327 | |
| Johnson/Evinrude | 3.6L Sea Drive Looper | N/A | 2-Stroke | 1985–1988 | 437327 | |
| Johnson/Evinrude | E-CX | 130 | 2-Stroke | 1995 | 437327 | |
| Johnson/Evinrude | E-CX | 200 | 2-Stroke | 1994–1998 | 437327 | |
| Johnson/Evinrude | E-CX | 225 | 2-Stroke | 1994–1998 | 437327 | |
| Johnson/Evinrude | E-CX | 250 | 2-Stroke | 1998 | 437327 | |
| Johnson/Evinrude | E-CZ | 200 | 2-Stroke | 1994–1995 | 437327 | |
| Johnson/Evinrude | E-CZ | 225 | 2-Stroke | 1994–1998 | 437327 | |
| Johnson/Evinrude | E-CZ | 250 | 2-Stroke | 1998 | 437327 | |
| Johnson/Evinrude | E-ES | 185 | 2-Stroke | 1994 | 437327 | |
| Johnson/Evinrude | E-PL | 225 | 2-Stroke | 1994 | 437327 | |
| Johnson/Evinrude | E-PX | 225 | 2-Stroke | 1994–1996 | 437327 |
Technical Specs
- Product Type
- Carburetor Repair Kit
- Installation
- Component-level repair
- Fuel Type
- Gasoline
- Gasket Material
- Contains Viton gaskets for superior fuel resistance
- Warranty
- 1 Year (aftermarket versions)
What’s in the Box
This kit provides components for a complete carburetor rebuild. Kit contains:
- Gaskets (0437327)
- O-rings (0437327)
- Float components (0437327)
- Needle and seat assembly (0437327)
Installation Notes
- Disconnect the battery and fuel lines in a well-ventilated area.
- Carefully remove the carburetor(s) from the engine, noting all linkage and hose connections.
- Disassemble the carburetor on a clean workbench, organizing parts systematically.
- Clean all metal components with a quality carburetor cleaner and inspect for wear or damage.
- Replace old gaskets, seals, the needle, and seat with new components from this kit.
- Reassemble the carburetor, ensuring the float is set to the correct height as specified in your engine's service manual.
- Reinstall the rebuilt carburetor, reconnect all linkages and fuel lines, and prime the fuel system.
- Start the engine and adjust idle speed and mixture screws according to manufacturer specifications.
Troubleshooting & FAQ
How do I know if this kit fits my engine?
This kit fits a wide range of Johnson/Evinrude V4, V6, and V8 Looper engines from 1985–2001. The most reliable method is to cross-reference your engine's original part number with the ones listed here (437327, 0437327, 439079) and verify your engine model is in the compatibility table.
Do I need to rebuild all carburetors on a multi-carb engine?
Yes, it is highly recommended to service all carburetors at the same time. This ensures balanced fuel delivery, synchronized operation, and consistent performance across all cylinders, preventing issues caused by uneven wear.
What are the signs my carburetor needs this repair kit?
Common symptoms include difficulty starting, rough or erratic idling, stalling at low speeds, poor acceleration, black smoke from the exhaust, and visible fuel leaks around the carburetor body. This kit replaces the typical wear parts that cause these problems.
What is the benefit of the Viton gaskets in this kit?
The Viton gaskets offer superior resistance to modern ethanol-blended fuels (like E10). They prevent swelling, cracking, and degradation that can occur with older or lower-quality gasket materials, ensuring a longer-lasting seal.
Is this an OEM or aftermarket part?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, with batch inspections for consistency.
What are your shipping speed and cost?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free, with expedited options available at checkout for most regions.
What is the warranty and return policy?
This product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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