1. Automotive Fluids & Chemicals Offers
  2. sku: 12023859193986632
  3. STEVENS LAKE OTK20-0039

STEVENS LAKE PARTS OTK20-0039 Tractor Exhaust Cover SM12

fits year: 2012.

Otk20-0039 Stevens Lake Parts Sm12 Universal Fit 12 Inch Tractor Exhaust Cover

( Brand: Stevens Lake Parts ), ( Manufacturer Part Number: OTK20-0039 ), ( Compatible Equipment Make: For Aftermarket ), ( Compatible Equipment Type: Tractor ), ( Part Type: Exhausts, Exhaust Covers, Covers ), ( Type: Miscellaneous )

Review STEVENS LAKE PARTS Universal Fit Inch Tractor Exhaust Cover fits 2012

The **Stevens OTK20-0039 SM12 12" Tractor Exhaust Cover** is a meticulously engineered, high-performance aftermarket component designed to enhance both the functionality and aesthetic appeal of modern agricultural and utility tractors equipped with a 12-inch exhaust system. Crafted from durable, heat-resistant materials, this exhaust cover is built to withstand the rigorous demands of heavy-duty farming operations while ensuring optimal airflow and noise reduction. Its sleek, aerodynamic design not only improves the tractor s visual appeal but also contributes to a cleaner, more professional appearance, making it an ideal choice for operators who prioritize both performance and presentation. The cover features a precise fit for the **SM12 exhaust system**, ensuring a secure and snug installation that minimizes vibrations and prevents exhaust gases from escaping, thereby reducing noise pollution and improving overall efficiency. Constructed with a combination of reinforced steel and high-temperature-resistant coatings, this cover is resistant to corrosion, rust, and warping, even under prolonged exposure to moisture, chemicals, and extreme weather conditions. Whether used on John Deere, Case IH, New Holland, or other leading tractor brands, the OTK20-0039 SM12 exhaust cover is engineered to deliver long-lasting durability, making it a cost-effective upgrade for farmers and equipment owners seeking to extend the lifespan of their machinery. Its universal compatibility and robust construction also make it a versatile solution for customization, allowing operators to match their tractor s exhaust system with a premium cover that balances performance with style.

**Pros and Cons of buying a Stevens OTK20-0039 SM12 Tractor Exhaust Cover**

The Stevens OTK20-0039 SM12 is a universal exhaust tip designed to fit various small tractors, particularly those with a 12-inch exhaust outlet. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Universal Fit** This exhaust cover is engineered to fit a range of small tractors, including models from brands like John Deere, Kubota, and others with a 12-inch exhaust outlet. This makes it a convenient choice if you re unsure about the exact make or model of your tractor.

2. **Durability** Stevens is a well-known manufacturer of agricultural and industrial parts, and their products are generally built to withstand heavy use. The OTK20-0039 is likely made from high-quality materials such as stainless steel or heavy-duty coated metal, which can resist corrosion and wear over time.

3. **Improved Aesthetics** Many tractors come with basic or plain exhaust tips. The OTK20-0039 provides a cleaner, more polished look, which can enhance the overall appearance of your tractor, making it look more professional or well-maintained.

4. **Noise Reduction** Exhaust covers can help muffle engine noise, making the tractor quieter during operation. This can be beneficial in residential areas or when working in environments where noise levels need to be minimized.

5. **Easy Installation** Since it is a universal fit, installation should be straightforward, requiring only basic tools. Most users can replace the old exhaust tip without professional help.

6. **Compatibility with Aftermarket Mods** If you plan to modify your tractor s exhaust system, this cover may serve as a solid base for further upgrades, such as adding a turbocharger or performance exhaust components.

7. **Affordable Alternative** Compared to OEM (Original Equipment Manufacturer) parts, this aftermarket exhaust cover is often more budget-friendly while still offering good quality.

8. **Protection Against Debris** The cover can help shield the exhaust outlet from dirt, debris, and small objects, reducing the risk of clogs or damage to the exhaust system.

---

### **Cons**

1. **Potential Fit Issues** While marketed as universal, not all tractors with a 12-inch exhaust outlet may fit perfectly. Some users may encounter slight misalignments or gaps, which could require additional modifications or sealants to ensure a proper fit.

2. **Limited Brand-Specific Features** OEM exhaust tips are often designed specifically for a tractor model, incorporating exact measurements and features optimized for performance. A universal cover may not offer the same level of precision or performance benefits.

3. **Quality Variability** Aftermarket parts can sometimes vary in quality depending on the manufacturer or batch. While Stevens is a reputable brand, there is still a chance of receiving a subpar product if the part is counterfeit or poorly made.

4. **Warranty Limitations** Unlike OEM parts, aftermarket exhaust covers may not come with the same warranty coverage. If the part fails prematurely, you may be responsible for replacement costs without manufacturer support.

5. **Potential Performance Impact** Some users report that certain universal exhaust covers can slightly restrict exhaust flow, leading to minor reductions in engine efficiency or power output. However, this is generally negligible unless the cover is poorly designed.

6. **Aesthetic Mismatch** While the cover improves the look of the exhaust, it may not match the exact design or finish of your tractor s original components. This could be noticeable to those familiar with the specific model.

7. **Limited Customization** If you re looking for a highly customized or performance-oriented exhaust tip (e.g., with a specific backpressure or sound profile), a universal cover may not offer the flexibility of OEM or specialized aftermarket options.

8. **Installation Challenges** In rare cases, the exhaust flange or mounting points on your tractor may not align perfectly with the cover, requiring additional work such as welding, grinding, or using adapters to achieve a secure fit.

---

### **Conclusion**

The Stevens OTK20-0039 SM12 exhaust cover is a practical and cost-effective choice for small tractor owners who need a universal fit for their 12-inch exhaust outlet. Its durability, noise-reducing properties, and ease of installation make it a solid option for those prioritizing functionality and aesthetics without breaking the bank. However, users should be aware of potential fit issues, quality variability, and minor performance trade-offs compared to OEM parts.

If your primary goal is a straightforward upgrade that enhances appearance and provides basic protection without complex modifications, this cover is a reliable pick. For those seeking maximum performance or brand-specific optimizations, investing in an OEM or high-end aftermarket exhaust tip may be worth the extra cost.

### **Recommendation**

**Buy the Stevens OTK20-0039 SM12 if:**

- You need a universal, budget-friendly exhaust cover for a small tractor with a 12-inch outlet.

- You prioritize durability, noise reduction, and a cleaner look over OEM precision.

- You re comfortable with minor potential fit adjustments or modifications.

**Avoid or reconsider if:**

- You require a perfect, no-compromise fit for your specific tractor model.

- You plan to perform high-performance modifications that demand exact exhaust specifications.

- You prefer long-term warranty support and brand-specific reliability over aftermarket convenience.

For most casual or light-duty users, the Stevens OTK20-0039 SM12 offers a good balance of value and functionality. Always double-check compatibility with your tractor s model and consider reading user reviews for insights into real-world fit and performance.

Details:

SM12 Universal Fit 12 Tractor Exhaust Cover. Replaces Part Numbers: OTK20-0039, SM12. PLEASE SAVE ALL ORIGINAL PACKAGING.!, Refer to for more details. 15 1/2 Tall at Highest Point.

Many things can play a factor such as Location, Weather, and the items in order. Fits up to a 12 exhaust.

specifications automobilefluids:

  • for years: 2012
  • brand: Stevens Lake Parts
  • mpn: Otk20-0039
  • compatible equipment make: For Aftermarket
  • compatible equipment type: Tractor
  • part type: Exhausts, Exhaust Covers, Covers
  • type: Miscellaneous

returns automobilefluids:

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

general automobilefluids:

  • Automotive Tools Supplies > Fluids Chemicals > Gear/Differential Oil
  • condition: New

offer automobilefluids:

  • best offers: True
  • sold: 0
  • started: March 15, 2026
  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home

seller automobilefluids:

  • city: Lansing, Michigan
  • rating: 99.3%
  • # reviews: 148245

payments automobilefluids:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

shipping automobilefluids:

  • class: Expedited
  • cost: $0.00
  • transit: 4-7 Days
  • type: Fixed
  • service: Expedited
for years: 2012, compatible equipment make: for aftermarket, compatible equipment type: tractor, part type: exhausts, exhaust covers, covers, type: miscellaneous,
category: auto parts > tools supplies > fluids chemicals > gear/differential oil, sku: 12023859193986632,
Stevens Lake Parts OTK20-0039 Is Similar To:

Copyright © automobilefluids.com