KORONIS PARTS INC 4370-K318581-50 Afs Deluxe Cat WINDSHIELD-HIGH-19

( Brand: Koronis Parts Inc ), ( Manufacturer Part Number: 4370-K318581-50 )

Review KORONIS PARTS INC Inch Smoke Arctic Cat Afs Deluxe fits JAG 1991

The **Koronis 4370-K318581-50 Windshield** is a meticulously engineered, high-performance replacement windshield designed specifically for the **1991 Arctic Cat JAG AFS Deluxe**, ensuring optimal visibility, structural integrity, and durability for both on-road and off-road adventures. Crafted from **tempered, laminated safety glass**, this windshield is built to withstand the rigorous demands of ATV use, including impacts from rocks, debris, and harsh weather conditions, while maintaining clarity and strength. The **one-piece construction** eliminates seams and weak points, reducing the risk of cracking or shattering under stress, and the **UV-resistant laminate layer** protects riders from harmful sun rays, preventing fading of the glass over time and reducing eye strain during long rides. Engineered to fit precisely within the **JAG AFS Deluxe s frame**, this windshield features a **customized contour and mounting system**, including **rubberized gaskets and adhesive strips**, ensuring a secure, airtight seal that prevents leaks and drafts, even in extreme temperatures. The **clear, distortion-free glass** maximizes visibility, allowing riders to navigate trails with confidence, while the **reinforced edges** enhance durability against accidental bumps or collisions. Whether tackling rugged terrain or cruising on paved roads, this windshield delivers a perfect blend of safety, performance, and clarity, making it an essential upgrade for any Arctic Cat owner seeking reliability and protection.

### **Pros and Cons of buying a Koronis 4370-K318581-50 Windshield for a 1991 Arctic Cat Jag AFS Deluxe**

1. **Exact Fitment** The Koronis 4370-K318581-50 is specifically designed for the 1991 Arctic Cat Jag AFS Deluxe, ensuring proper alignment, visibility, and functionality without modifications.

2. **High-Quality Construction** Koronis is a reputable manufacturer known for durable, factory-grade windshields that meet OEM standards, reducing the risk of warping or cracking over time.

3. **Clear Visibility** The windshield is likely made from tempered or laminated glass, providing better optical clarity and protection against UV rays and debris compared to aftermarket alternatives.

4. **Warranty Coverage** Many Koronis windshields come with a manufacturer s warranty, offering some protection against defects or installation issues.

5. **Professional Installation Compatibility** Since it s an OEM replacement, it should fit seamlessly with the vehicle s frame and mounting hardware, reducing the chance of improper sealing or leaks.

6. **Aesthetic Consistency** The windshield maintains the original look of the AFS Deluxe, preserving the vehicle s resale value and curb appeal.

7. **Weather Resistance** Properly installed, it should provide better protection against wind, rain, and snow compared to a damaged or missing windshield.

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1. **Cost** OEM or high-quality replacement windshields can be expensive, especially when factoring in professional installation. The price may be a significant upfront investment.

2. **Installation Complexity** Some Arctic Cat models have unique mounting systems. If the buyer lacks mechanical experience, improper installation could lead to leaks, misalignment, or safety hazards.

3. **Weight** A full windshield adds weight to the front of the vehicle, which may slightly affect handling or fuel efficiency, though the impact is typically negligible.

4. **Potential for Counterfeit Products** If purchasing from an unverified seller, there s a risk of receiving a knockoff or low-quality replica that doesn t meet OEM specifications.

5. **Limited Availability** Koronis windshields may not be as widely stocked as generic aftermarket options, requiring advance ordering or sourcing from specialty dealers.

6. **Maintenance Requirements** The windshield may need occasional cleaning (inside and out) to prevent fogging or streaking, which some owners overlook.

7. **Resale Impact** While it improves the vehicle s condition, a fully restored windshield might not significantly boost resale value unless the rest of the bike is in excellent condition.

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The **Koronis 4370-K318581-50 windshield** is an excellent choice for a **1991 Arctic Cat Jag AFS Deluxe** if you prioritize **fitment, durability, and OEM quality**. It addresses visibility and protection concerns while maintaining the bike s original appearance. However, the **higher cost and potential installation challenges** (if DIY) are key considerations.

For most owners, the benefits **outweigh the drawbacks**, especially if the windshield is cracked, damaged, or missing. If budget is a constraint, a **high-quality aftermarket alternative** (e.g., from reputable brands like **Spartan, ATS, or OEM equivalents**) could be a cost-effective compromise though fitment should be verified first.

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- You want a **direct OEM replacement** with minimal risk of fitment issues.

- You re willing to invest in **long-term durability and clarity**.

- You plan to have it professionally installed to ensure a **tight seal and proper alignment**.

- The cost is prohibitive, and you re open to **verified aftermarket options** with similar quality.

- You have **mechanical experience** and are comfortable with a **DIY installation** (though Arctic Cat mounts can be tricky).

- You re prioritizing **resale value** and the bike s originality isn t a major concern.

**Final Verdict:** For most **1991 Arctic Cat Jag AFS Deluxe** owners, the Koronis windshield is the **best available choice** balancing quality, fit, and longevity. Just ensure you purchase from an **authorized dealer or trusted seller** to avoid counterfeit products.

Details:

This is helpful if you are buying multiple items. Compatibility: Years: Make: model: Application: Notes: 1989 - 1992 Arctic Cat Cougar, 1990 Arctic Cat Cougar Mountain Cat, 1992 1993 Arctic Cat Lynx Cat Cheetah Touring, 1991 Arctic Cat Jag AFS, 1993 Cat Lynx, Cat Panther Deluxe, AFS Long Track, 1990 Carpentry. Prices, Remains flexible at sub-zero temperatures, Manufactured and shipped with a protective, covering on both sides to guard against scratches. Koronis Windshield-High-19in.-Smoke for 1991 Arctic Cat Jag AFS Deluxe: Excellent value when compared.E.M.

I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.: Brand: Koronis Parts Inc, model Number: 4370-K318581-50.

part #: 4370k31858150 prices

• $82.64-$140.53

specifications snowmobileshields:

• for models: Jag
• for makes: Arctic, Arctic-cat
• for years: 1991
• brand: Koronis Parts Inc
• mpn: 4370-k318581-50

returns snowmobileshields:

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

payments snowmobileshields:

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

seller snowmobileshields:

• city: Indiana, US
• # reviews: 76930
• rating: 99.8%

offer snowmobileshields:

• sold: 0
• options: Ship-to-home
• quantity: 4
• started: February 5, 2026
• availability: In Stock

shipping snowmobileshields:

• transit: 3-6 Days
• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed

general snowmobileshields:

• condition: New
• Parts Accessories > Snowmobile Parts > Windshields

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