HONDA 17360-419-670 Breather Seperator Tank Twinstar

( Manufacturer Part Number: 17360-419-670 ), ( Part Type: Breather Tank ), ( Country Of Origin: Japan )

Review HONDA Breather Seperator Tank Twinstar fits CM200 CM200T CM185T 200 1978–1982

The **Honda 17360-419-670 Breather Separator Tank** is a meticulously engineered, high-performance component designed exclusively for Honda s iconic **CM200 TwinStar (CM200T) and CM185T** air-cooled motorcycles produced between **1978 and 1982**. This precision-crafted part serves as a critical interface between the engine s crankcase and the atmosphere, ensuring optimal lubrication, pressure regulation, and contamination control all while maintaining the classic reliability and efficiency that Honda motorcycles are renowned for. Crafted from durable, corrosion-resistant materials, the breather separator tank is built to withstand the demands of daily riding, harsh weather conditions, and the inevitable wear of long-term use. Its robust construction prevents oil loss, minimizes carbon buildup, and reduces the risk of sludge formation, which is particularly vital for the **200cc TwinStar s** smooth-running, high-revving engine. The design incorporates a **separate oil reservoir and filtration system**, allowing moisture and debris to be effectively trapped while allowing clean air to flow freely into the crankcase. This not only extends the life of the engine s internal components but also enhances overall performance by maintaining proper lubrication under varying operating conditions. Whether you re cruising on open highways or navigating tight city streets, this breather separator tank ensures that your **CM200T or CM185T** operates with the same precision and power as it did when it left the factory. Perfect for both restoration projects and routine maintenance, this genuine Honda part guarantees a seamless fit and reliable performance, preserving the timeless charm and mechanical integrity of these legendary motorcycles.

### **Pros and Cons of buying a Honda 17360-419-670 Breather Separator Tank (for 1978 1982 CM200 TwinStar/CM200T/CM185T)**

1. **OEM Replacement Part** This is a genuine Honda part, meaning it is designed to match the original specifications of your engine. It ensures proper fitment, performance, and longevity compared to aftermarket alternatives that may not be as precise.

2. **Improved Engine Protection** The breather separator tank helps filter out moisture, debris, and contaminants from the crankcase ventilation system. This prevents sludge buildup, reduces oil dilution, and extends the life of your engine s internal components.

3. **Prevents Oil Leaks and Contamination** A failing breather can cause oil to leak into the air intake or allow dirt and moisture to enter the crankcase, leading to costly engine damage. This part helps maintain a clean and pressurized ventilation system.

4. **Easy Installation** The design is straightforward, and many mechanics or DIY enthusiasts can replace it without specialized tools. It typically requires only basic removal of the old unit and securing the new one in place.

5. **Compatibility with Classic Honda Engines** Since this part is specific to the CM200 series (including the TwinStar, CM200T, and CM185T), it is guaranteed to fit without modification, ensuring reliability for your particular model.

6. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket options, replacing a failing breather separator early prevents more expensive engine repairs down the line, such as piston ring wear, valve damage, or oil pump failure.

7. **Maintenance Convenience** Honda designed this part to be serviceable, meaning it can be cleaned or replaced as part of routine maintenance rather than waiting for it to fail catastrophically.

---

1. **Higher Upfront Cost** As an OEM part, the price is typically more expensive than generic or aftermarket alternatives. For some buyers, this may be a deterrent if they are looking for a budget-friendly solution.

2. **Limited Availability** Genuine Honda parts, especially for older models like the CM200 series, may not be as widely stocked as newer or more common parts. You may need to order it from a specialty dealer or online retailer, which could involve shipping delays.

3. **Potential for Counterfeit Parts** Since this is a discontinued model, there is a risk of purchasing a counterfeit or low-quality replica labeled as "OEM." Buying from a reputable dealer (such as Honda s official parts store, a trusted motorcycle parts supplier, or a well-reviewed online retailer) mitigates this risk but requires due diligence.

4. **Replacement Frequency** While the breather separator is durable, it is not a "forever" part. Over time, the rubber seals and filters may degrade, requiring periodic replacement though this is true of most engine components.

5. **Installation Challenges for Non-Mechanics** Although the installation is relatively simple, those without mechanical experience may struggle with tasks like removing old gaskets, ensuring a proper seal, or handling small components. Improper installation could lead to leaks or reduced effectiveness.

6. **Depreciation Over Time** If you plan to sell the bike in the future, the cost of an OEM replacement part may not be fully recouped in resale value, especially if the bike is older or has high mileage.

---

The **Honda 17360-419-670 breather separator tank** is a **highly recommended** part for owners of the 1978 1982 CM200 TwinStar, CM200T, and CM185T models. Its **OEM quality, engine-protective benefits, and ease of installation** far outweigh the minor drawbacks of cost and availability. For those prioritizing **reliability, longevity, and peace of mind**, this is the best choice even if it requires a slightly higher investment upfront.

If budget is a concern, **aftermarket alternatives** (such as those from reputable brands like **Mikuni, Walbro, or Honda-compatible filters**) may offer cost savings, but they should be thoroughly researched for compatibility and quality. However, for the average rider, the **genuine Honda part is the safest and most effective solution** to maintain engine health.

- **Buy from a trusted source** (Honda dealer, authorized parts distributor, or a well-reviewed online retailer like **Motorcycle Parts Pro, Cycle World, or eBay from verified sellers**).

- **Inspect the part upon arrival** for signs of damage or counterfeiting (e.g., mismatched labels, poor packaging).

- **Follow Honda s maintenance schedule** for breather separator replacement, typically every **5,000 10,000 miles** or as part of routine service.

- **Consider pairing this replacement with other maintenance tasks** (e.g., oil change, air filter replacement) to maximize efficiency.

For owners of these classic Honda twins, **this is a worthwhile investment** to prevent costly engine issues and ensure the bike remains reliable for years to come.

Details:

Comes as shown. You are buying on: Breather Separator Tank, Parts in this listing pulled from: 1980 Honda CM200T Twinstar 2 condition: Used, Details: Good used part.

part #: 17360419670 prices

• $10.99-$40.24

specifications mocycfra:

• for models: Cm200, Cm200t, Cm185t, 200
• for makes: Honda
• for years: 1978-1982
• mpn: 17360-419-670
• part type: Breather Tank
• country of origin: Japan

returns mocycfra:

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

shipping mocycfra:

• carrier: USPS, UPS
• transit: 4-10 Days
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• type: Calculated
• cost: $14.10
• class: Standard, Expedited

offer mocycfra:

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

seller mocycfra:

• # reviews: 3746
• rating: 99.7%
• city: Provo, Utah

payments mocycfra:

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

general mocycfra:

• condition: Used
• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

Honda 17360-419-670 Is Similar To:

• 17500-get-000 Honda Tank Fuel (19.1% similar) Exceptions: aftermarket electrical parts are not returnable once removed from their original packaging. Oem electrical parts are not returnable under any condition...(March 17th, 2017)
• 17500-get-a60 Honda Tank Fuel (19.1% similar) Oem electrical parts are not returnable under any condition...(April 30th, 2017)
• 17506-ka3-830 Honda Rubber Fuel Tank (24.6% similar) I bought these for a project but ended up not needing them. Rubber fuel tank isolation mount, the rests on these, reducing frame vibrations...(June 20th, 2017)
• 17540-mb4-000 17545-mb4-000 Not Specified Honda Magna Stay Fuel Tank Support (22.2% similar) Removed from: 1984 honda V65 manga VF1100C please review all pictures to assess the condition of item. 1984 honda V65 manga VF1100C stay, fuel tank support this stay is in very good condition and shows normal signs of wear...(May 11th, 2018)
• 61311-465-000 Not Specified Honda Twinstar Upper Fairing Mirror Gauges Stay Bracket (21.3% similar) Scavenger cycles 1980 honda twinstar 200 upper fairing mirror gauges stay bracket this is in very good condition and shows normal signs of wear...(October 22nd, 2018)
• Cb500 0000 Honda Hond Cb550 Four Cb 500 F 550 Engine Valve Top Breather Cover Lid (26.3% similar) Good used cover found loose in a dealers parts bin. Sold as is used take off...(September 11th, 2016)
• Honda 90137-ka3-830 1986 2007 Cr 125 250 500 80 85 Gas Tank Bolts Fuel Cr85 (29.4% similar) Parts will fit whats in the compatibility section or vehicle selector. Not bent or damaged and threads are good. I am parting out this entire bike. I will reply same day if you message me. Like I said above, clean and inspect every part sell. This part is in good usable condition. All parts are ...(February 2nd, 2024)
• Honda 83100-463-890za Oem Fuel Tank Shelter Cover 1981 Gl1100 Goldwing (38.5% similar) This assembly was bagged and stored in doors for the past 20 years as a spare. This cover does not have a key/locket. There is an imperfection on the right side of cover. Used, oem 83100-463-890ZA 1981 -1982 GL1100 Golding interstate fuel tank cover shelter, above average condition for its age. ...(October 7th, 2024)
• Mrfairing Skus14yf036-1 Gz Passenger Front Fuel Tank Armrest Grab Bar Cnc Motorbike For Honda Street Bike (30.4% similar) The product is a passenger front fuel tank armrest grab bar designed for honda street bikes. New still in bag...(January 26th, 2025)
• Honda 17516-mbg-000 Motorcycle Rear Fuel Tank Stay A Bracket 1998-00 Vft800f (38.3% similar) Part number - 17516-MBG-000...(February 25th, 2025)
• Honda 13421-k95-a20 2022 Crf250r Fuel Tank Bracket Hardware (35.9% similar) Part number information: some part numbers are listed in the item specifics tab. Many parts consist of various oem components with different part numbers. Quality assurance: we source only the best quality used parts. For the fastest delivery, please pay as soon possible. If you made a mistake as ...(October 2nd, 2025)