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Start ShoppingBel-Ray 10W-40 Full Synthetic Ester ATV/UTV 4-Stroke Engine Oil - High Performance 4T Oil
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Description
Keep your ATV or UTV engine running smoothly with Bel-Ray's advanced full synthetic ester 4-stroke oil. This high-performance 10W-40 formula delivers exceptional protection against wear, heat, and contamination for demanding off-road conditions.
Key Features
- 10W-40 Viscosity: Ensures optimal lubrication across a wide temperature range for consistent engine performance.
- Full Synthetic Ester Base: Provides superior film strength and thermal stability for extended engine life.
- API/JSO Certification: Meets rigorous standards with SG/SH/SJ/SL/SM/SN API ratings and MA/MA2 JASO certification.
- Amber Color: Indicates high-quality base oil and advanced additive package for maximum protection.
- Lightweight Formula: 2.2 lbs per liter bottle for easy handling and storage.
Why Choose This Product
Bel-Ray's synthetic ester oil outperforms conventional oils by reducing friction, preventing sludge buildup, and maintaining viscosity under extreme temperatures. Its advanced additive package protects critical engine components while improving fuel efficiency and reducing emissions. Ideal for high-output engines in ATVs, UTVs, and other powersports vehicles, this oil ensures reliable performance whether you're tackling trails or hauling gear.
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Keep your ATV or UTV engine running smoothly with Bel-Ray's advanced full synthetic ester 4-stroke oil. This high-performance 10W-40 formula delivers exceptional protection against wear, heat, and contamination for demanding off-road conditions.
Key Features
- 10W-40 Viscosity: Ensures optimal lubrication across a wide temperature range for consistent engine performance.
- Full Synthetic Ester Base: Provides superior film strength and thermal stability for extended engine life.
- API/JSO Certification: Meets rigorous standards with SG/SH/SJ/SL/SM/SN API ratings and MA/MA2 JASO certification.
- Amber Color: Indicates high-quality base oil and advanced additive package for maximum protection.
- Lightweight Formula: 2.2 lbs per liter bottle for easy handling and storage.
Why Choose This Product
Bel-Ray's synthetic ester oil outperforms conventional oils by reducing friction, preventing sludge buildup, and maintaining viscosity under extreme temperatures. Its advanced additive package protects critical engine components while improving fuel efficiency and reducing emissions. Ideal for high-output engines in ATVs, UTVs, and other powersports vehicles, this oil ensures reliable performance whether you're tackling trails or hauling gear.| SKU | GMB82FF961 |
|---|---|
| MPN | 302664150033 |
| UPC/GTIN | 690509408713 |
| Brand | Bel-Ray |
| Category | Chemicals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Universal | All ATV/UTV/Snowmobile 4-Stroke Engines | 1985-2025 |
Frequently Asked Questions
Yes, Bel-Ray Synthetic Ester 4T 10W-40 is JASO MA/MA2 rated, safe for wet clutch motorcycles, ATVs, and UTVs.
Yes, ideal for 4-stroke dirt bikes, ATVs, and UTVs requiring 10W-40 synthetic oil.
Typically 2-3 quarts/liters; check your owner's manual for exact capacity.
Yes, fully compatible with wet clutch systems due to JASO MA2 rating.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- oil filter wrench
- funnel
- drain pan
- rag
Pro Tips
- Drain old oil while hot for better flow; torque drain plug to spec; change oil filter every time
Common Mistakes to Avoid
- Not warming engine before draining
- Overfilling oil level
Comparison vs Stock/OEM
Superior to most OEM conventional oils with full synthetic ester formula
Improvements
- Better high-temp stability and shear resistance
- Reduced engine wear by up to 50%
- Improved wet clutch performance
Considerations
- Higher cost than mineral-based OEM oils
Durability & Warranty
Expected Lifespan
500-1000 hours or per manufacturer interval (typically 50-100 hours for powersports)
Warranty
Manufacturer defect warranty; no specific mileage warranty
Maintenance
Change every 50 hours racing/100 hours recreational; inspect level weekly
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