YAMAHA 206-15371-00-00 Crankcase Breather 67-68 YL2

( Type: Crankcase Breather ), ( UPC: 206153710000 )

Review YAMAHA 67-68 Yl2 100 Oem Crankcase Breather

The **Yamaha 206-15371-00-00 67-68 YL2 Crankcase Breather** is a precision-engineered component designed specifically for Yamaha YL2 outboard motors from the 1967 to 1968 model years, ensuring optimal performance and longevity of your engine. This crankcase breather plays a critical role in maintaining proper airflow within the engine s crankcase, preventing the buildup of harmful pressure and minimizing the risk of oil leaks, blow-by, and excessive wear on internal components. Crafted from durable materials, the breather features a robust design that allows for efficient ventilation while filtering out contaminants, such as dust, debris, and moisture, which could otherwise infiltrate the engine and compromise its operation. Its compact yet functional construction ensures a secure fit within the engine bay, seamlessly integrating with Yamaha s engine architecture to uphold the manufacturer s high standards of reliability. Whether you re restoring a classic YL2 or performing routine maintenance, this genuine Yamaha part guarantees compatibility and performance, helping to preserve the engine s efficiency and extend its service life. By allowing fresh air to circulate while expelling harmful gases, the breather contributes to cleaner combustion, reduced carbon buildup, and a smoother-running motor key factors in maintaining the performance and resale value of your Yamaha outboard.

### **Pros and Cons of buying a Yamaha YL2 Crankcase Breather (Part No. 67-68 YL2 206-15371-00-00)**

1. **Direct Compatibility** This part is specifically designed for Yamaha YL2 outboard engines, ensuring a perfect fit without modifications.

2. **Prevents Oil Contamination** A properly functioning crankcase breather prevents oil from leaking into the air intake, reducing engine wear and improving performance.

3. **Extends Engine Life** By maintaining proper crankcase pressure, it helps prevent sludge buildup and reduces internal engine stress.

4. **Easy Installation** Typically a straightforward replacement, requiring minimal tools and time.

5. **Cost-Effective** Compared to engine repairs caused by oil leaks or contamination, this is a relatively inexpensive preventive measure.

6. **OEM Quality** As an original Yamaha part, it meets the manufacturer s standards for durability and reliability.

7. **Reduces Emissions** A well-functioning breather helps maintain proper combustion efficiency, which can slightly reduce exhaust emissions.

1. **Potential Counterfeit Risk** If purchasing from an untrusted seller, there s a chance of receiving a fake or low-quality replica, which may fail prematurely.

2. **Wear Over Time** Like all filters, it will eventually clog and need replacement, requiring periodic maintenance.

3. **Limited Availability** Depending on the region, finding an authentic Yamaha part may require ordering from a dealer or specialty supplier.

4. **No Significant Performance Boost** This is a maintenance part, not a performance upgrade, so it won t improve speed or fuel efficiency.

5. **Replacement Cost** While affordable, frequent replacements (if the part fails early) could add up over time.

The **Yamaha YL2 crankcase breather (206-15371-00-00)** is a **highly recommended** and **cost-effective** part for maintaining engine health. Its primary benefits preventing oil contamination, extending engine life, and ensuring smooth operation far outweigh the minor drawbacks. The key is to **purchase from a trusted source** (preferably an authorized Yamaha dealer or reputable online retailer) to avoid counterfeit parts. If installed correctly and replaced as needed, it will contribute significantly to the longevity and reliability of your Yamaha YL2 outboard.

- **Buy from an authorized Yamaha dealer or a well-reviewed online retailer** to ensure authenticity.

- **Replace it as part of routine maintenance** (typically every 100 200 hours of use or annually, depending on usage).

- **Inspect for clogs or damage** during regular engine checks to prevent potential failures.

- **Consider keeping a spare** if you frequently use the boat in harsh conditions where breather failure could be problematic.

This part is a **simple yet crucial** investment in preventing costly engine damage down the road.

Details:

BIN #40W, Please review all pictures to assess the condition of item. Removed From 1967 YAMAHA YL2 100 CC. MILES 2,570 LOW MILEAGE. 67-68 YAMAHA YL2 100 OEM CRANKCASE BREATHER, This BREATHER is in very good condition and shows normal signs of wear.

part #: 206153710000 prices

• $13.17-$17.00

specifications cyclevintagee:

• for makes: Yamaha
• type: Crankcase Breather
• upc: 206153710000

payments cyclevintagee:

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

offer cyclevintagee:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True
• started: May 19, 2026
• quantity: 1

shipping cyclevintagee:

• transit: 3-9 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

returns cyclevintagee:

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

seller cyclevintagee:

• rating: 98.9%
• # reviews: 7316
• city: Spokane, Washington

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

Yamaha 206-15371-00-00 Is Similar To:

• 0000 Yamaha Yg1 Yf1 Yj1 Yj2 Nos Oem Turn Signal Lens White X 2 (38% similar) Brand new old stock turn signal lenses white set of 2 bx TT12...(May 23rd, 2016)
• 109-14451-00 Yamaha Nos Air Filter Oem New Riverside (34.2% similar) It is in excellent new condition. Here is a nos air filter for your yamaha YJ2...(May 27th, 2018)
• 109-25437-10-00 Yamaha Nos Genuine Rear Sprocket Tooth Oem (23.9% similar) The actual item is shown. Oem part number. This is in nos unused condition. This may or not come in the original packaging. The majority of items we sale are shipped through USA postal service USPS and or FedEx with delivery confirmation. Up for sale is this genuine yamaha 37T rear sprocket part as ...(January 7th, 2019)
• 11613-67-73 Yamaha Oem Gt1-gtmx 1973-74 (24.5% similar) Hard to find item. Outer cover is very lightly soiled as shown in picture...(August 15th, 2017)
• 122-15411-00-00 Yamaha Yg1 Left Crankcase (54% similar) Yamaha YGS1 1966 , YG1F, YG1F-D 1969 nos...(December 25th, 2017)
• 122-25437-10-33 122-25437-11-33 Yamaha Rear Sprocket Oem (20.5% similar) They cannot be combined after have been paid for. It cannot be tracked outside of the states and insured. Parts come in every day. The shipping price is based on weight and measurements of box. New old stock oem part. If your application is not listed as fitting, do purchase it. Do your homework and...(August 12th, 2018)
• 124-26335-10-00 Yamaha Clutch Cable New Oem 766856459729 (24.3% similar) New oem yamaha cable clutch oem part number: qty 1 previous: 00ITEM only fits specific model's listed. The picture could be generic. New oem yamaha cable clutch oem part number: qty 1 previous: 00ITEM only fits specific model's listed...(October 1st, 2018)
• 132-16181-00 Yamaha Oem Clutch Spacer (33.3% similar) ...(April 25th, 2019)
• 136-11636-00 Yamaha Oem Piston (29.2% similar) ...(January 24th, 2019)
• 137-23441-00 Yamaha Nos Genuine Oem Upper Handlebar Clamp Cap New (24.2% similar) Shipping: I only ship within the USA unless otherwise noted. This is in new unused condition. This shows wear from being stored, handled and or displayed. May fit other years and or model's but I am unsure which specifically. This is a oem part number: up for sale nos genuine yamaha upper handlebar ...(July 15th, 2018)
• 150-11601-10-00 Yamaha New Oem Piston (29.2% similar) Please research the part number to make sure this is correct for your model and year before buying or purchasing. This part may also fit other model's than what I have listed in the title. Not all years use the same part number...(November 5th, 2017)