1. Boat Outboard Engines To Buy
  2. sku: 23937300760531871
  3. YAMAHA 64E-43898-09-00

YAMAHA 64E-43898-09-00 Dust Seals 64E-43898-00 2QTY YA2

fits make: Yamaha.

64e-43898-09-00 Yamaha 64e-43898-00 2qty Dust Seals Oem Ya2

( Manufacturer Part Number: 64E-43898-09-00 ), ( Part Type: Dust Seal )

Review YAMAHA 2qty Dust Seals Oem Ya2

The **Yamaha 64E-43898-09-00 (and matching 64E-43898-00) 2-Pack Dust Seals** are precision-engineered rubber seals designed specifically for Yamaha outboard motors, ensuring optimal performance, longevity, and protection against environmental contaminants. These high-quality seals are crafted from durable, oil-resistant rubber compounds that maintain flexibility across a wide range of temperatures, from freezing winter conditions to the intense heat generated during extended operation. Each seal features a tight, interference-fit design that creates a reliable barrier against water, debris, and corrosion, safeguarding critical internal components such as the lower unit shaft, propeller shaft, and internal mechanisms from premature wear and failure. The **64E-43898-09-00** variant includes an additional lip or reinforcement for enhanced sealing performance in high-stress applications, making it ideal for marine environments where exposure to saltwater, UV rays, and mechanical stress is common. Whether installed on a Yamaha outboard for recreational boating, fishing, or professional use, these seals contribute to smoother operation, reduced friction, and extended engine life by preventing moisture ingress and minimizing the risk of seal degradation over time. Perfect for maintenance routines or as a proactive replacement to avoid costly repairs, these seals are a critical yet often overlooked component that ensures the reliability and efficiency of Yamaha s powerful outboard motors.

### **Pros and Cons of Buying Yamaha 64E-43898-09-00 (and 64E-43898-00) Dust Seals (YA2) in Bulk (2-Quantity Pack)**

#### **Pros:**

1. **Compatibility and Reliability** These dust seals are designed specifically for Yamaha outboard motors, particularly the YA2 series (common in models like the 6.0L, 7.7L, and 9.9L engines). Using genuine or high-quality aftermarket seals ensures proper fitment and reduces the risk of leaks or premature wear.

2. **Prevents Water and Debris Ingress** Dust seals protect internal components from water, salt, and contaminants, which can cause corrosion, bearing failure, or reduced engine life. This is especially important for marine engines exposed to harsh conditions.

3. **Easy Installation** These seals are straightforward to replace, requiring basic tools and minimal mechanical skill. Yamaha s design makes them accessible for DIY maintenance, saving labor costs if doing it yourself.

4. **Cost-Effective in Bulk** Purchasing two seals at once (or in bulk) often reduces the per-unit cost compared to buying individually. This is useful if you plan to replace seals on multiple engines or as a precautionary measure.

5. **Extends Engine Lifespan** Regular seal replacement (as part of routine maintenance) helps maintain optimal engine performance and prevents costly repairs down the line.

6. **Widely Available Parts Support** Yamaha s aftermarket parts ecosystem means these seals are easy to find from authorized dealers, marine supply stores, or online retailers, ensuring availability when needed.

7. **Durability** High-quality seals (whether OEM or reputable aftermarket) are made from materials resistant to oil, heat, and environmental stress, providing long-term protection.

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#### **Cons:**

1. **Potential for Counterfeit Parts** If purchasing from untrusted sellers (especially online marketplaces), there s a risk of receiving fake or low-quality seals that fail prematurely. Always buy from verified Yamaha dealers or reputable marine parts suppliers.

2. **Replacement Frequency** Dust seals wear out over time due to exposure to saltwater, UV rays, and mechanical stress. While they re not extremely expensive, frequent replacements (every 100 200 hours or as per manufacturer recommendations) can add up in maintenance costs.

3. **Skill Dependency** While installation is simple, improper handling (e.g., damaging the seal during removal or installation) can lead to leaks or reduced effectiveness. Those unfamiliar with engine maintenance may need professional help.

4. **Limited Lifespan Under Harsh Conditions** In extreme environments (e.g., saltwater, tropical climates, or heavy usage), seals may degrade faster than expected. Regular inspections are recommended.

5. **Price Sensitivity** Compared to generic or budget seals, Yamaha s OEM parts (or high-end aftermarket equivalents) may be slightly more expensive. However, the trade-off is reliability.

6. **Storage and Handling** Seals must be stored properly (in a cool, dry place) to avoid degradation before installation. Exposure to sunlight or moisture can compromise their integrity.

7. **Not a Permanent Fix** While seals prevent water ingress, they don t address underlying issues like worn bearings or cracked housings. If the engine has other problems, replacing seals alone won t fully restore performance.

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### **Conclusion:**

Buying the **Yamaha 64E-43898-09-00 (and 64E-43898-00) dust seals in bulk (2-quantity)** is a practical choice for boat owners who prioritize **reliability, preventative maintenance, and long-term engine health**. The seals are well-suited for Yamaha YA2 outboards, offering a balance of cost-effectiveness and performance. However, the decision hinges on **source credibility** (to avoid fakes), **installation confidence** (or willingness to seek professional help), and **usage conditions** (saltwater vs. freshwater, frequency of use).

For most marine engines, these seals are a **smart investment** especially when purchased from trusted suppliers. If budget is a concern, comparing OEM vs. aftermarket options (e.g., **Seafoam, Gasket Maker, or MarineStar**) can yield similar results at a lower cost without sacrificing quality.

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### **Recommendation:**

- **Buy from an authorized Yamaha dealer or a reputable marine parts retailer** (e.g., West Marine, BoatUS, or local marine supply stores) to ensure authenticity.

- **Replace seals as part of routine maintenance** (follow Yamaha s service intervals or when signs of wear such as leaks or resistance appear).

- **Consider aftermarket alternatives** if cost is a major factor, but verify reviews and compatibility before purchasing.

- **Store seals properly** in sealed packaging away from direct sunlight or moisture.

- **If unsure about installation**, consult a marine mechanic to avoid mistakes that could void warranties or damage the engine.

**Final Verdict:** These seals are a **worthwhile purchase** for Yamaha YA2 owners who want to protect their engines from premature wear. The bulk purchase (2-quantity) is cost-effective for those with multiple engines or as a precautionary stock. Prioritize quality and proper installation to maximize their lifespan.

Details:

part #: 64e438980900 prices

  • $9.48-$13.95

specifications ouboaen:

  • for makes: Yamaha
  • mpn: 64e-43898-09-00
  • part type: Dust Seal

shipping ouboaen:

  • carrier: USPS
  • type: Calculated
  • transit: 4-9 Days
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard

payments ouboaen:

  • other
  • credit card: Discover
  • wallet: Google-pay

offer ouboaen:

  • quantity: 1
  • started: May 14, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

returns ouboaen:

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

general ouboaen:

  • condition: New
  • Boat Parts > Outboard Engines Components > Other

seller ouboaen:

  • city: Spokane, Washington
  • # reviews: 8747
  • rating: 99.5%
for makes: yamaha, part type: dust seal,
category: boat parts > outboard engines components, sku: 23937300760531871,
Yamaha 64E-43898-09-00 Is Similar To:
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5 offers $9.48–$13.95 USD
  • New. Offer #1 priced at $10.00 + $8.95 shipping estimate = $18.95* total. YAMAHA -00 - DUST SEAL.+$8.95 shipping
  • New. Offer #2 priced at $13.95 + $9.00 shipping estimate = $22.95* total. 4 Cyl 3.544 Bore 130. Yamaha 115 - 225 Hp 2 / 4 Stroke.+$9.00 shipping
  • New. Offer #3 priced at $9.48 + $6.35 shipping estimate = $15.83* total. Yamaha Outboard 1999 200HP P200TLRX 1999 Power Trim Tilt Assembly 1. Yamaha Outboard 2001 200HP SX200TXRZ 2001 Power Trim Tilt Assy 1.+$6.35 shipping
  • New. Offer #4 priced at $9.45 + $4.35 shipping estimate = $13.80* total. Yamaha Outboard 2002 115HP F115TLRA 2002 Power Trim Tilt Assy 1. 115 130 150 175 200hp Yamaha Outboard Trim & Tilt Ram seal Dust 2 -00.+$4.35 shipping
  • New. Offer #5 priced at $18.00 + $0.00 shipping estimate = $18.00* total. 2 for $18.FREE SHIPPING

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