Carburetor Assembly – Fits Tohatsu/Nissan 25HP & 30HP 2-Stroke Outboards (Replaces 3P0-03200-0, 346-03200-0)

Carburetor Assembly – Fits Tohatsu/Nissan 25HP & 30HP 2-Stroke Outboards (Replaces 3P0-03200-0, 346-03200-0)

This carburetor assembly is designed for Tohatsu and Nissan 25HP and 30HP 2-stroke outboard engines, including models M25C3, M30A3, M30A4, NS25C2, NS25C3, NS30A3, and NS30A4 from 2002 to 2005.

It serves as a direct replacement for the following OEM part numbers: Tohatsu 3P0-03200-0/3P0032000/3P0032000M, Nissan 346-03200-0/346032000/346032000M, and Mercury/Mariner 853720A1/853720A8.

• Complete carburetor assembly with all necessary components for installation
• Compatible with gasoline (petrol) fuel type
• Direct bolt-on replacement design

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Carburetor Assembly (3P0-03200-0 / 346-03200-0 / 853720A1)

Installation Guide

1. Ensure the engine is turned off and cool before beginning installation.
2. Remove the old carburetor following your engine's service manual instructions.
3. Check and clean the mounting surface for any debris or residue.
4. Align the new carburetor assembly with the bolt-on flanged mounting points on the engine.
5. Secure the carburetor with appropriate bolts, tightening evenly to avoid leaks.
6. Reconnect all fuel lines and throttle linkages as per original configuration.
7. Double-check all connections for proper fit and tightness.
8. Start the engine and observe carburetor performance, adjusting idle and fuel mixture if necessary.
9. Inspect for any fuel leaks after running the engine a few minutes.
10. Refer to your engine manual for any specific tuning or settings.

Troubleshooting & FAQ

• How do I confirm this fits my engine? Verify your engine model and year against the compatible engine models table provided above to ensure fitment.
• How does this aftermarket carburetor differ from the OEM part? This listing is an aftermarket replacement part (not an OEM component). It is built to OEM specifications using comparable-grade materials in an ISO9002-certified facility with inspected performance.
• How often should I replace the carburetor? Replacement intervals vary by usage and maintenance; inspect regularly for signs of wear, clogging, or performance issues.
• What are common signs that the carburetor needs service or replacement? Symptoms include poor engine performance, difficulty starting, fuel leaks, or rough idling.
• OEM vs. Aftermarket? This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
• How fast do you ship and how much does it cost? We offer fast global shipping3typically 515 days worldwide3and standard shipping is free. Expedited options are available at checkout depending on your location.
• What is your warranty and return policy? This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist3even if your model is listeddo not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 515 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.