1. Boat Outboard Engines To Buy
  2. sku: 21823005959485983
  3. HONDA 90018-ZW5-000

HONDA 90018-ZW5-000 Carburetor Flange Bolt 75/90HP

fits make: Honda. year: 2007–2017.

90018-zw5-000 Honda 2007-2017 Oem 75/90hp Carburetor Flange Bolt Qty 2

( Manufacturer Part Number: 90018-ZW5-000 ), ( Part Type: Carburetor Flange Bolt ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: H2 Jam-n Buk 3 Bin 1 )

Review HONDA Oem 75/90hp Carburetor Flange Bolt Qty fits 2007–2017

The **Honda 90018-ZW5-000 Carburetor Flange Bolt** is a precision-engineered fastener specifically designed for Honda outboard motors manufactured between **2007 and 2017**, covering models ranging from **75 horsepower to 90 horsepower** with a **ZW5 series** engine configuration. This high-quality bolt serves as a critical component in securing the carburetor assembly to the engine block, ensuring optimal fuel delivery, engine performance, and reliability under demanding operating conditions. Crafted from **heat-treated alloy steel**, this bolt is engineered to withstand the thermal stresses, vibrations, and mechanical forces inherent in marine applications, preventing loosening or failure during prolonged use. Its **fine-threaded design** ensures a tight, leak-proof seal between the carburetor and the engine, minimizing the risk of fuel leaks or air infiltration that could compromise engine efficiency. The bolt features a **standard hex head** for easy installation and removal with standard wrenches or sockets, though its robust construction and corrosion-resistant finish make it resistant to saltwater corrosion a common concern in marine environments. Whether replacing a worn-out bolt or upgrading for enhanced durability, this genuine Honda part guarantees a perfect fit and seamless integration with the engine s carburetor system, maintaining peak performance and longevity for your outboard motor.

### **Pros and Cons of buying a Honda 90018-ZW5-000 (2007 2017 75/90HP Carburetor Flange Bolt)**

#### **Pros:**

1. **Direct Fitment** This part is designed specifically for Honda 2007 2017 75HP and 90HP carbureted engines (e.g., GX390, GX400, GXV390, GXV400). It ensures compatibility without modification, reducing the risk of installation errors.

2. **Reliability** Honda s aftermarket parts, especially those from authorized suppliers, are generally built to withstand the stresses of carbureted engines. A quality bolt should resist loosening or failure under normal operating conditions.

3. **Cost-Effective** Compared to full engine rebuilds or replacement carburetors, a single flange bolt is a low-cost solution for a common wear issue. Prices are typically under $20, making it a budget-friendly fix.

4. **Easy Replacement** The bolt is a straightforward component no complex tools or skills are required for installation. Most mechanics or DIYers can replace it in under an hour.

5. **Prevents Leaks** A failing flange bolt can cause fuel leaks, which may lead to fire hazards or performance issues. Replacing it ensures a secure seal, maintaining proper carburetor function.

6. **Widely Available** As a common OEM replacement part, it is easy to find through Honda dealers, online marketplaces (e.g., Amazon, RockAuto), or specialty engine supply stores.

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#### **Cons:**

1. **Potential Counterfeit Risk** Purchasing from untrusted sellers (e.g., unknown third-party vendors) may result in substandard or fake parts. Always buy from reputable sources with return policies.

2. **Wear May Persist** If the bolt was damaged due to corrosion, improper tightening, or a failing carburetor, replacing just the bolt may not address underlying issues (e.g., a worn flange or carburetor gasket). A thorough inspection is recommended.

3. **Limited Lifespan** While the bolt itself may last indefinitely if properly maintained, the carburetor and flange assembly may degrade over time. This part is often replaced as part of a broader carburetor service.

4. **Installation Challenges** If the bolt is seized or the threads are stripped, removal can be difficult, requiring penetrating oil, a bolt extractor, or even a replacement flange. This adds time and potential cost.

5. **No Warranty on Aftermarket Parts** Unlike OEM parts from Honda dealers, aftermarket bolts may lack warranties, leaving you responsible for failures.

6. **Misidentification Risk** Ensure the part number matches your exact engine model and year. Mixing up HP ratings (75HP vs. 90HP) or carburetor types (e.g., Walbro vs. Keihin) could lead to incorrect fitment.

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### **Conclusion:**

The **Honda 90018-ZW5-000 carburetor flange bolt** is a practical and affordable solution for a common issue in 2007 2017 Honda engines, provided it is sourced from a trusted supplier and the underlying carburetor assembly is in good condition. The pros outweigh the cons for most users, as it is a simple, low-risk upgrade that prevents leaks and ensures proper carburetor function.

**Recommendation:**

- **Buy from an authorized Honda dealer or a reputable online retailer** (e.g., RockAuto, Amazon with verified seller ratings) to avoid counterfeit parts.

- **Inspect the carburetor and flange** before installation. If the flange is cracked or the carburetor is dirty, consider a full carburetor service.

- **Follow torque specifications** (typically 15 20 ft-lbs for these bolts) to prevent overtightening or loosening.

- **Consider a carburetor rebuild kit** if the bolt failure is part of a larger pattern of wear (e.g., leaking gaskets, clogged jets).

For most DIYers or mechanics, this part is a **worthwhile purchase** when used as part of routine maintenance. If unsure about the carburetor s condition, consult a professional before proceeding.

Details:

Fits: Fits 2007 2017 Honda BF75 outboard model's. Comes in a pack of two. Genuine Honda OEM carburetor flange bolt, ensuring a secure and leak-free connection for your outboard's. Spotlight: A Day Inside .

Honda Cruiser. Honda MX / ATV. 1976-80 Harley FL FX XL Throttle Cable Bracket Screw 27320-76 10885 QTY The image to watch on YouTube.

part #: 90018zw5000 price

  • $24.99

specifications ouboaen:

  • for makes: Honda
  • for years: 2007-2017
  • mpn: 90018-zw5-000
  • part type: Carburetor Flange Bolt
  • country of origin: United States
  • manufacturer warranty: Unspecified Length
  • storage location: H2 Jam-n Buk 3 Bin 1

shipping ouboaen:

  • class: Standard, Expedited, One-day
  • transit: 5-12 Days
  • type: Fixed
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
  • carrier: USPS, FedEx
  • cost: $0.00

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general ouboaen:

  • condition: New other see details
  • Boat Parts > Outboard Engines Components > Intake Fuel Systems

returns ouboaen:

  • time: 30 Days
  • policy: Returns Accepted
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offer ouboaen:

  • availability: In Stock
  • sold: 0
  • started: February 6, 2026
  • quantity: 1
  • options: Ship-to-home
for makes: honda, for years: 2007-2017, part type: carburetor flange bolt, country of origin: united states, manufacturer warranty: unspecified length, storage location: h2 jam-n buk 3 bin 1,
category: boat parts > outboard engines components > intake fuel systems, sku: 21823005959485983,
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  • New other (see details). Offer #1 priced at $24.99 + $0.00 shipping estimate = $24.99* total. Genuine Honda OEM carburetor flange bolt, ensuring a secure and leak-free connection for your outboard's carburetor.FREE SHIPPING

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