fits model: Dr-z400. make: Suzuki. year: 2005–2024.

( Manufacturer Part Number: 17720-29F40 ), ( Part Type: Radiator Engine ), ( Country Of Origin: Japan )
The **Suzuki 17720-29F40** is an original equipment cooling system component specifically designed for the **2008 model year Suzuki DR-Z400S MS (LH)**, manufactured between May and December of that year. This part is a **left-side radiator engine cooling unit**, a critical component of the motorcycle s liquid-cooled system that ensures optimal engine performance and longevity. Crafted from high-quality materials, this radiator features a **durable aluminum core** with precision-engineered fins to maximize heat dissipation, preventing overheating during intense rides or prolonged use. The design incorporates a **robust front header tank** with integrated mounting points, allowing for secure attachment to the motorcycle s frame while maintaining proper fluid flow. The **OEM-quality construction** ensures compatibility with the DR-Z400S s cooling system, including the radiator cap, hoses, and water pump, delivering reliable thermal management under various riding conditions from urban commutes to off-road adventures. Whether replacing a worn-out original part or upgrading for enhanced durability, this radiator maintains the DR-Z400S s signature balance of performance and efficiency, making it an essential component for maintaining peak engine health and rideability.
### **Pros and Cons of Buying a Suzuki DR-Z400 (2008, 5-24, LH Cooling Left Radiator Engine SM) Part Number 17720-29F40**
#### **Pros:**1. **Reliability and Durability** The Suzuki DR-Z400 is a well-regarded dual-sport motorcycle known for its robust build and longevity. Many owners report minimal major issues if maintained properly, making it a practical choice for off-road and on-road use.
2. **Affordability** Compared to other dual-sports or adventure bikes, the DR-Z400 is relatively inexpensive to purchase, especially in used markets. Its parts and labor costs are also lower than many competitors, reducing long-term expenses.
3. **Versatility** The bike handles well on both paved roads and light off-road trails, making it suitable for commuting, weekend rides, or light adventure touring. Its lightweight frame (around 300 lbs) enhances maneuverability.
4. **Simplicity** The engine and drivetrain are straightforward, with fewer complex systems compared to larger adventure bikes. This makes repairs and maintenance more accessible for DIYers.
5. **Fuel Efficiency** The 399cc single-cylinder engine delivers decent fuel economy (around 60-80 mpg), which is beneficial for daily use or long-distance rides.
6. **Strong Community Support** Suzuki s DR-Z series has a dedicated following, with abundant aftermarket parts, forums (e.g., DRZ400.com), and DIY guides available for troubleshooting and upgrades.
7. **Low Running Costs** Oil changes, tire replacements, and basic maintenance are cost-effective. The bike s simplicity also means fewer electronic failures compared to modern bikes with complex ECUs or suspension systems.
8. **Resale Value** While not as high as premium brands, the DR-Z400 retains decent resale value due to its reputation for reliability and widespread availability.
9. **Easy to Modify** The bike s design allows for relatively simple upgrades, such as suspension tuning, exhaust modifications, or aftermarket parts (e.g., grips, seats, or lighting) to enhance comfort or performance.
10. **Good for Beginners** Its manageable power (around 30-35 hp) and lightweight nature make it an excellent choice for new riders or those transitioning from smaller bikes.
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#### **Cons:**1. **Outdated Technology** The 2008 model lacks modern features such as ABS, traction control, or advanced fuel injection systems found in newer bikes. This increases the risk of skidding on wet surfaces or losing control in slippery conditions.
2. **Comfort Limitations** The ergonomics are not ideal for long rides. The seat is firm, the handlebars are high, and the footpegs are positioned awkwardly for extended touring. Riders over 6 feet tall may find the bike uncomfortable.
3. **Poor Wind Protection** The lack of a windscreen means wind fatigue becomes an issue at higher speeds, making long-distance rides less enjoyable.
4. **Weak Suspension for Heavy Riders** The stock suspension is designed for lighter riders (around 180-220 lbs). Heavier riders may experience bottoming out or poor handling, especially on rough terrain.
5. **Single-Cylinder Power Delivery** While the engine is reliable, it lacks the torque and smoothness of modern multi-cylinder engines. The bike can feel sluggish at low RPMs, and acceleration is linear rather than responsive.
6. **Limited Off-Road Capability** While capable of light trails, the DR-Z400 is not built for aggressive off-roading. Its suspension and tires are better suited for paved roads or smooth trails rather than rocky or muddy terrain.
7. **Rust and Maintenance Issues** Older models, especially those exposed to harsh weather, may suffer from rust in critical areas (e.g., frame, swingarm, or exhaust). Regular maintenance is required to prevent corrosion and mechanical failures.
8. **Noisy and Vibrations** The single-cylinder engine is inherently loud and produces noticeable vibrations, which can be fatiguing during long rides. Sound deadening kits can help, but they add cost.
9. **Parts Availability** While parts are widely available, some aftermarket or specialized components (e.g., high-performance exhausts or upgraded suspension) may be harder to find compared to newer bikes.
10. **Safety Concerns** The lack of modern safety features (e.g., ABS, cornering ABS, or stability control) increases the risk of accidents, particularly for inexperienced riders or in adverse conditions.
11. **Resale Depreciation** Like any older bike, the DR-Z400 will depreciate over time. If you plan to sell it later, the value may not recover as much as a newer or more premium model.
12. **Fuel Injection Reliability** Some owners report issues with the fuel injection system (e.g., clogged injectors, sensor failures) over time, which can lead to rough idling, stalling, or poor performance.
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### **Conclusion:**The **2008 Suzuki DR-Z400 (with the specified part number for the left radiator engine support)** is a **practical and affordable** choice for riders who prioritize **reliability, simplicity, and versatility** over modern comforts and advanced safety features. It excels as a **daily commuter, weekend adventure bike, or a beginner s dual-sport**, but it is **not ideal for long-distance touring, aggressive off-roading, or riders seeking high-performance handling**.
If you are looking for a **low-maintenance, budget-friendly bike** that can handle a mix of on-road and light off-road use, this model is a **solid purchase** provided you are prepared for its **limitations in comfort, safety, and power**. However, if you want a bike with **modern safety features, better ergonomics, or higher performance**, you may need to consider a newer model or a different brand.
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### **Recommendation:** - **Buy if:**- You need a **reliable, affordable dual-sport** for commuting or light adventure riding.
- You are a **beginner rider** or prefer a **simple, easy-to-maintain bike**.
- You are willing to **upgrade ergonomics** (e.g., aftermarket seat, grips, or windscreen) for comfort.
- You plan to **keep the bike for a few years** and are okay with its **lack of modern safety features**.
- You can **budget for occasional maintenance** (e.g., chain adjustments, tire replacements, or suspension servicing).
- **Avoid if:**- You require **long-distance touring comfort** or **advanced safety features** (ABS, traction control).
- You plan to **ride aggressively off-road** or in **harsh conditions** (e.g., heavy rain, mud, or rough terrain).
- You are **tall or heavy** (over 6 feet or 220 lbs), as the bike may feel cramped or unstable.
- You want a **smooth, powerful ride** with modern engine technology.
- You are **not comfortable with basic maintenance** (e.g., cleaning carburetors, adjusting valves, or diagnosing fuel system issues).
- **Alternatives to Consider:**- **Newer DR-Z400 (2010 models)** Some updates in ergonomics and minor refinements.
- **KTM 390 Adventure** More modern features (ABS, better suspension) but higher cost.
- **Yamaha TW200** Simpler, more affordable, and better for beginners.
- **Used Honda CRF450R** More off-road capable but pricier and heavier.
- **Used BMW G310R** More comfortable for touring but less off-road capable.
**Final Verdict:** The **2008 Suzuki DR-Z400 is a great budget-friendly dual-sport** for the right rider, but it requires **patience and willingness to adapt** to its limitations. If you can live with its **outdated features and ergonomics**, it will serve you well as a **practical, no-frills motorcycle**. Otherwise, consider a newer or more feature-rich alternative.
I will do my best to resolve the issue. Good looking and great working cooling radiator. Radiator comes as pictured with good mounting, may have some dents from normal use. Incredible Deal on Genuine Parts!, 2008 Suzuki DR-Z400SM,: Cooling Radiator.
Please refer to the part number 17720-29F40 for fitment. Cooling radiator has no repairs, damage, cuts, etc. This is a good working item that has been used and plenty of life in it. Left Radiator will fit 2000 2024 DR-Z400SM, DR-Z400S.