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  3. ULTRA1PLUS USB10404TP

ULTRA1PLUS USB10404TP Synthetic Blend Engine Oil Api Jaso 810050651905 10W-40 MA2 Gallon

fits model: Sl.

Usb10404tp Ultra1plus 10w-40 Synthetic Blend 4t Engine Oil Api Sl Jaso Ma2 5 Gallon

( Brand: Ultra1plus ), ( Manufacturer Part Number: USB10404TP ), ( Type: Synthetic Blend, Motorcycle ), ( Oil Viscosity: 10w 40 ), ( Volume: 5gal. ), ( Package Quantity: Pack Of 1 ), ( UPC: 810050651905 )

Review ULTRA1PLUS 10w-40 Synthetic Blend 4t Engine Oil Api Jaso Ma2 Gallon fits SL

The **Ultra1Plus 4T Engine Oil (US10404TP, 10W-40, Synthetic Blend, 1-Gallon)** is a premium, high-performance lubricant meticulously formulated to deliver exceptional protection and longevity for four-stroke gasoline engines across a wide range of applications. Engineered with a sophisticated blend of advanced synthetic base oils and high-quality mineral oil components, this oil strikes an optimal balance between cost-effectiveness and superior performance, making it an ideal choice for both performance enthusiasts and everyday drivers seeking reliable protection. Its **10W-40 viscosity rating** ensures smooth, consistent lubrication across a broad temperature spectrum, from cold starts in freezing conditions to high-stress operation under extreme heat, providing seamless engine protection year-round. This oil meets the rigorous standards of **API Service Classification SL**, guaranteeing compatibility with modern gasoline engines while offering enhanced wear resistance, reduced friction, and improved fuel efficiency key factors in extending engine life and maintaining peak performance. Additionally, it adheres to **JASO MA2** specifications, making it a trusted choice for motorcycles, ATVs, and other two-stroke engines that require a reliable, high-quality lubricant to prevent scuffing, reduce wear, and maintain optimal power output. The synthetic blend formulation also helps minimize sludge and deposit buildup, keeping critical engine components clean and operating efficiently over extended periods. Whether used in high-performance street bikes, off-road vehicles, or classic engines, Ultra1Plus 4T Engine Oil provides the durability and performance needed to tackle demanding conditions while offering the peace of mind that comes with a trusted, industry-recognized lubricant. Its robust additive package further enhances oxidation resistance, corrosion protection, and foam control, ensuring long-lasting engine health and optimal performance under varying operating conditions. Perfect for those who demand excellence without compromise, this oil is a versatile, high-quality lubricant designed to keep engines running strong, smooth, and reliable for thousands of miles.

**Pros and Cons of buying a Ultra 1Plus USB10404TP 10W-40 Synthetic Blend 4-Stroke Engine Oil (API SL, JASO MA2, 1-Gallon)**

### **Pros:**

1. **Synthetic Blend Technology** Combines the best of conventional and full synthetic oils, offering improved protection, better cold-weather performance, and extended drain intervals compared to conventional oil. This makes it a cost-effective alternative to full synthetic for many applications.

2. **API SL Certification** Meets modern API SL standards, which means it is designed to protect newer engines with advanced emissions and fuel efficiency technologies. This oil is suitable for most gasoline-powered 4-stroke engines, including lawnmowers, chainsaws, generators, and small engines.

3. **JASO MA2 Compatibility** Certified for use in chainsaws with clutch systems, ensuring proper lubrication and preventing clutch damage. This makes it a versatile choice for outdoor power equipment.

4. **10W-40 Viscosity** Offers a balanced viscosity that works well in a range of temperatures, providing adequate protection in both cold starts and hot operating conditions. This is particularly useful for engines that experience varying temperatures.

5. **Cost-Effective** Synthetic blends are generally more affordable than full synthetic oils while still offering significant performance benefits. This makes it a practical choice for budget-conscious consumers who still want better protection than conventional oil.

6. **Extended Drain Intervals** Compared to conventional oil, synthetic blends can last longer between changes, reducing maintenance frequency and downtime.

7. **Wide Compatibility** Suitable for a variety of small engines, including those in lawn equipment, pressure washers, and other outdoor power tools, making it a versatile purchase for homeowners or DIYers.

8. **Brand Reputation** Ultra is a well-known brand in the oil industry, often associated with quality and reliability, particularly for small engine and outdoor power equipment applications.

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### **Cons:**

1. **Not Full Synthetic** While synthetic blends offer many benefits, they do not provide the same level of extreme protection, thermal stability, and longevity as full synthetic oils. For high-performance or heavily loaded engines, full synthetic may be preferable.

2. **Limited to API SL and JASO MA2** This oil is not certified for newer, stricter API standards like SN, SP, or CF, which are required for modern engines with advanced emissions systems. If you have a newer engine (post-2004 for most gasoline engines), you may need a higher-grade oil.

3. **Smaller Gallon Size** The 1-gallon size may not be sufficient for larger engines or frequent top-offs. Buyers with multiple engines or larger capacity systems may need to purchase multiple bottles.

4. **Potential for Sludge Formation** Synthetic blends can still form sludge over time, especially in older or poorly maintained engines. Regular oil changes are still necessary to prevent buildup.

5. **Not Suitable for Diesel Engines** This oil is specifically formulated for gasoline-powered 4-stroke engines and is not appropriate for diesel engines, which require different additives and viscosity ratings.

6. **Environmental Concerns** While synthetic blends are better than conventional oil, they are still petroleum-based and should be disposed of properly to avoid environmental harm.

7. **Mixed Reviews on Durability** Some users report that synthetic blends may break down faster in extreme conditions (e.g., prolonged high heat or heavy loads) compared to full synthetic oils.

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### **Ending Conclusion:**

The **Ultra 1Plus USB10404TP 10W-40 Synthetic Blend 4-Stroke Engine Oil** is a solid, budget-friendly choice for most **gasoline-powered 4-stroke engines**, particularly those in outdoor power equipment like lawnmowers, chainsaws, and generators. Its synthetic blend formulation provides better protection and longevity than conventional oil without the premium price of full synthetic. The **API SL and JASO MA2 certifications** make it a versatile option for a wide range of applications, including chainsaws, where clutch compatibility is important.

However, if you have a **newer engine (post-2004)** or operate your equipment under **extreme conditions** (e.g., high heat, heavy loads, or frequent starts/stops), you may benefit from a **full synthetic oil with API SN or SP certification**. Additionally, for **diesel engines** or high-performance applications, this oil is not suitable.

For most **average users** who need a reliable, cost-effective oil for small engines and don t require the highest performance, this product is a **good recommendation**. Just ensure your engine s manual specifies compatibility with API SL and that you follow the recommended oil change intervals.

---

### **Recommendation:** - **Buy this oil if:**

- You need a **versatile, mid-range oil** for lawnmowers, chainsaws, generators, or other 4-stroke gasoline engines.

- Your engine is **not newer than 2004** (or does not require API SN/SP).

- You want **better protection than conventional oil** without the cost of full synthetic.

- You prioritize **JASO MA2 certification** for chainsaw use.

- **Consider alternatives if:**

- Your engine is **newer (post-2004)** and requires **API SN or SP** oil.

- You operate your equipment under **extreme conditions** (e.g., high heat, heavy loads) and want **full synthetic protection**.

- You need a **larger quantity** (e.g., 5-quart or gallon jugs for frequent top-offs).

- You are using **diesel engines**, which require different oil formulations.

For most **homeowners and DIYers**, this oil strikes a **good balance between cost and performance**, making it a **reliable recommendation** for standard small-engine applications.

Details:

Allow maximum power delivery by reducing internal friction for exceptional wear protection, increasing engine life on-road and off-road. Oil Type Synthetic Blend. Extending engine, gearbox, and clutch life, reducing maintenance costs. Delivers exceptional wear protection.

C, API Gasoline Certification: SL, Flash Point: 215Deg.: Ultra 100% synthetic blend 4-Stroke engine oil. Top technology blend of synthetic and mineral base-stock with precisely balanced Ultra high-performance additive package. 5 gallon pail.

Proven at extreme temperature and severe riding conditions, high speed, acceleration endurance on the open road, country side in dense city traffic. Offers improved high-temperature deposit protection, ensuring engine cleanliness and minimizing Sludge buildup.

part #: 810050651905 price

  • $171.84

specifications automobilefluids:

  • for models: Sl
  • brand: Ultra1plus
  • mpn: Usb10404tp
  • type: Synthetic Blend, Motorcycle
  • oil viscosity: 10w 40
  • volume: 5gal.
  • package quantity: Pack Of 1
  • upc: 810050651905

returns automobilefluids:

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general automobilefluids:

  • Automotive Tools Supplies > Fluids Chemicals > Motor Oil
  • condition: New

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offer automobilefluids:

  • started: February 21, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
for models: sl, type: synthetic blend, motorcycle, oil viscosity: 10w 40, volume: 5gal., package quantity: pack of 1,
category: auto parts > tools supplies > fluids chemicals > motor oil, sku: 11639770231156983,
Ultra1plus USB10404TP Is Similar To:
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2 offers $171.84–$171.84 USD
  • New. Offer #1 priced at $171.84 + $0.00 shipping estimate = $171.84* total. Ultra1Plus Synthetic Blend Engine Oils 4T (Four-Stroke) are highly shear stable therefore eliminating viscosity breakdown. Specialty friction modifiers provide for smooth clutch and gear shift operation while specialty anti-oxidants and sophisticated dispersant technology provide enhanced cleanliness.FREE SHIPPING
  • New. Offer #2 priced at $171.84 + $0.00 shipping estimate = $171.84* total. FREE SHIPPING

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