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  2. sku: 22289333938332722
  3. TOHATSU 363031002M

TOHATSU 363031002M Nos Outboard Carburetor Fuel Pump Asy Nissan/tohatsu 8HP Asy. 3B2032000M

fits make: Nissan.

3b2032000m Tohatsu 363031002m Nos Oem Genuine Nissan/tohatsu 8hp Outboard Carburetor Fuel Pump Asy.

( Brand: Tohatsu ), ( Manufacturer Part Number: 363031002M ), ( Part Type: Fuel Carburetor Pump ), ( Country Of Origin: Japan )

Review TOHATSU Nos Oem Genuine Nissan/tohatsu 8hp Outboard Carburetor Fuel Pump Asy.

The **Tohatsu 363031002M NOS (New Old Stock) Nissan/TOHATSU 8HP Outboard Carburetor Fuel Pump (ASY 3B2032000M)** is a meticulously preserved, high-performance component designed to restore or enhance the fuel delivery system of classic and modern Tohatsu outboard motors, particularly those in the 8 horsepower range. This fuel pump is a critical part of the carburetor assembly, responsible for delivering a consistent and precise flow of gasoline to the engine, ensuring optimal combustion, smooth operation, and reliable power output. Crafted to exact specifications, this NOS unit is sourced from a carefully curated selection of pre-owned but fully functional components, offering the reliability of a new part without the drawbacks of mass-produced, lower-quality alternatives. The fuel pump features a robust, durable construction with precision-engineered internal components, including a diaphragm-driven mechanism that efficiently draws fuel from the tank and regulates its flow based on engine demand. This design minimizes fuel starvation, reduces carbon buildup, and prevents common issues like flooding or lean mixtures that can plague older or poorly maintained outboards. Ideal for restoration projects, performance upgrades, or replacements in classic Nissan and Tohatsu outboards, this fuel pump is compatible with a range of models equipped with the ASY 3B2032000M carburetor system, ensuring seamless integration with the existing engine setup. Whether you're reviving a vintage watercraft or maintaining a high-performance outboard, this NOS fuel pump delivers the dependability and efficiency needed to keep your motor running at peak performance. Its inclusion in your repair or upgrade kit ensures that fuel delivery remains consistent, reducing wear on the carburetor and engine while extending the lifespan of your outboard. With its authentic, high-quality construction and meticulous condition, this fuel pump stands as a testament to Tohatsu s engineering excellence, providing a reliable solution for enthusiasts and professionals alike.

### **Pros and Cons of buying a Tohatsu 363031002M NOS (Nissan/TOHATSU 8HP Outboard Carburetor Fuel Pump ASY 3B2032000M)**

#### **Overview**

This is a **New Old Stock (NOS) fuel pump** designed for **Tohatsu 8HP outboard motors**, specifically compatible with **Nissan/TOHATSU models** using a **carbureted fuel system**. The part number **363031002M** corresponds to the fuel pump, while **ASY 3B2032000M** is the associated **fuel line adapter or assembly** (depending on the exact configuration). NOS parts are pre-owned but stored in near-original condition, offering a balance between cost savings and reliability.

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### **Pros**

1. **Cost-Effective Alternative to New Parts**

- NOS parts are significantly cheaper than brand-new OEM replacements, making them an attractive option for budget-conscious buyers.

- Avoids the full price of a new fuel pump, which can be expensive for older outboard models.

2. **Proven Reliability**

- Since these parts were originally manufactured for Tohatsu/Nissan outboards, they are **tested and field-proven** for compatibility and performance.

- Less risk of failure compared to aftermarket knockoffs or poorly sourced replacements.

3. **Minimal Modifications Required**

- The fuel pump is designed to **drop-in replace** the original unit with minimal adjustments, assuming the rest of the fuel system (fuel lines, carburetor, etc.) is in good condition.

- No need for extensive modifications to the engine or fuel delivery system.

4. **Availability for Older Models**

- Many newer OEM parts are discontinued, especially for older outboard motors. NOS options provide access to **hard-to-find components** without relying on eBay or salvage yards.

- Useful for **restoring vintage Tohatsu/Nissan outboards** where original parts are no longer available.

5. **Potential for Higher Resale Value**

- If the outboard is a **collector s item or high-demand model**, installing NOS parts (rather than aftermarket or salvaged units) may **preserve or increase resale value**.

- Some enthusiasts prefer NOS for authenticity in restored engines.

6. **Reduced Risk of Contamination**

- Unlike parts pulled from salvage yards, NOS units are **cleaned and stored properly**, reducing the risk of rust, debris, or fuel residue affecting performance.

7. **Compatibility with Carbureted Systems**

- Since this is a **carbureted fuel pump**, it integrates seamlessly with **Tohatsu/Nissan 8HP carbureted outboards**, avoiding issues that may arise with EFI (Electronic Fuel Injection) conversions.

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### **Cons**

1. **Age and Wear Concerns**

- Despite being "new," NOS parts are **not brand new** and may show **minor wear, rust, or degradation** over time.

- The **seals, gaskets, and internal components** may not be as fresh as new parts, potentially leading to **leaks or reduced efficiency** after prolonged use.

2. **Potential for Mixed-Batch Manufacturing**

- NOS parts are sourced from **discontinued inventory**, meaning they could have been manufactured in **different production runs** than the original unit.

- There is a **slight chance of minor variations** in tolerances or quality compared to a single-lot OEM replacement.

3. **No Warranty (or Limited Warranty)**

- Most NOS sellers offer **no return policy or warranty**, unlike new OEM parts which typically come with a manufacturer s guarantee.

- If the pump fails prematurely, the buyer bears the full cost of replacement.

4. **Condition Variability**

- The quality of NOS parts can **vary by seller**. Some may be **well-preserved**, while others could have **hidden damage** (e.g., cracked housings, worn internals).

- Buyers must **inspect thoroughly** or rely on reputable sellers with return policies.

5. **Fuel System Compatibility Risks**

- If the **carburetor, fuel lines, or fuel filter** are degraded, replacing just the pump may not solve **underlying fuel delivery issues**.

- A **full fuel system flush** may be necessary to ensure optimal performance after installation.

6. **Limited Long-Term Performance Data**

- Since these are pre-owned, there is **less real-world data** on their longevity compared to new parts.

- Some buyers report **reduced fuel efficiency or priming difficulties** after installation.

7. **Potential for Counterfeit or Misrepresented Parts**

- The NOS market can have **fake or mislabeled parts**, especially from untrusted sellers.

- Always verify the **part number, brand, and condition** before purchasing.

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### **Conclusion**

The **Tohatsu 363031002M NOS fuel pump** is a **practical and cost-effective solution** for restoring or repairing a **carbureted Tohatsu/Nissan 8HP outboard**, particularly when OEM parts are unavailable or expensive. It strikes a balance between **affordability and reliability**, making it ideal for **DIY enthusiasts, restorers, and budget-conscious boat owners**.

However, buyers should be aware of the **potential drawbacks**, such as **age-related wear, lack of warranty, and variability in condition**. To mitigate risks:

- **Purchase from a reputable seller** with good reviews and return policies.

- **Inspect the part thoroughly** (or request photos/videos) before buying.

- **Consider a full fuel system service** (cleaning carburetor, replacing fuel lines, checking seals) to ensure optimal performance.

- **Test the pump before final installation** (if possible) to confirm proper operation.

For **serious restorations or high-performance applications**, a **new OEM or high-quality aftermarket replacement** may be preferable. But for **budget repairs and classic outboard projects**, this NOS fuel pump is a **solid choice**.

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### **Final Recommendation**

**Buy the NOS fuel pump if:**

You need a **cost-effective replacement** for a carbureted Tohatsu/Nissan 8HP outboard.

You are **restoring a vintage boat** where authenticity matters.

You **trust the seller s reputation** and can inspect the part before purchase.

You are prepared to **perform additional maintenance** (e.g., carburetor cleaning, fuel line checks).

**Avoid the NOS pump if:**

You require **guaranteed new-condition reliability** (opt for OEM or aftermarket).

The seller has **no return policy or poor reviews**.

You suspect **counterfeit or damaged parts** (request detailed photos).

Your outboard has **other fuel system issues** that need addressing first.

**Best Alternative Considerations:**

- **Aftermarket Replacement Pump** (e.g., from **Mercury, Yamaha, or specialty outboard suppliers**) May offer better warranty but at a higher cost.

- **Salvage Yard Part** Cheaper but riskier due to unknown condition.

- **New OEM Part** Most reliable but expensive.

For most **budget-conscious restorers**, the **NOS option is a reasonable trade-off** between cost and performance, provided due diligence is exercised.

Details:

They are normally dirty so expect them to have some grease, grime and or rust on. They may have scratches, dust and or minor rust shelf wear, paint loss, dings, dents. Opened or missing original packaging. Will get parts as pictured.

Nos OEM Genuine Nissan/Tohatsu 8hp Outboard Carburetor Fuel Pump Assay. If listing is for new old stock parts. Check pictures to make sure you are OK with condition before buying. If this listing is for used parts.

part #: 363031002m prices

  • $57.05-$209.99

specifications ouboaen:

  • for makes: Nissan
  • brand: Tohatsu
  • mpn: 363031002m
  • part type: Fuel Carburetor Pump
  • country of origin: Japan

general ouboaen:

  • condition: New other see details
  • Boat Parts > Outboard Engines Components > Other

offer ouboaen:

  • started: February 26, 2026
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0

seller ouboaen:

  • rating: 99.9%
  • # reviews: 16136
  • city: Levering, Michigan

returns ouboaen:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping ouboaen:

  • type: Calculated
  • carrier: USPS, FedEx
  • class: Standard, Expedited
  • transit: 4-7 Days
  • cost: $13.05
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery

payments ouboaen:

  • credit card: Discover
  • wallet: Paypal
  • other
for makes: nissan, part type: fuel carburetor pump, country of origin: japan,
category: boat parts > outboard engines components, sku: 22289333938332722,
Tohatsu 363031002M Is Similar To:
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3 offers $57.05–$209.99 USD
  • Used. Offer #1 priced at $149.99 + $14.10 shipping estimate = $164.09* total. OEM Genuine Nissan/Tohatsu Outboard Carburetor.+$14.10 shipping
  • New. Offer #2 priced at $57.05 + $4.99 shipping estimate = $62.04* total. Also for PARSUN Outboard Models: 9.9HP, 10HP for Tohatsu 2002 M8B - 2 Stroke for Tohatsu 2003 M8B - 2 Stroke for Nissan 2002 NS8B - 2 Stroke. Tohatsu 2002 M8B - 2 Stroke for Tohatsu 2003 M8B - 2 Stroke for Nissan 2002 NS8B - 2 Stroke.+$4.99 shipping
  • New other (see details). Offer #3 priced at $209.99 + $14.10 shipping estimate = $224.09* total. +$14.10 shipping

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