Customization:
With a corrosion-resistant cast iron/steel alloy construction, ensure longevity under high-stress engine conditions. Outperforms standard cast iron in durability*
With a standardized spline design and mounting system, easily adapt to HINO J05C/J05E/J08C/J08E engines. Reduces installation time by up to 20% compared to non-modular designs*
With enhanced energy storage capacity, deliver smooth and consistent power output even during rapid acceleration or heavy loads. Achieves 15% smoother power delivery than conventional flywheels*
Designed for commercial vehicle applications, handle continuous operation and high-torque demands. Ideal for heavy-duty use cases like trucks and industrial machinery*
Manufactured to meet automotive industry safety and durability standards, ensuring reliable performance in extreme engine environments. Backed by rigorous quality testing*
The HINO J05C/J05E/J08C/J08E Flywheel is a precision-engineered component designed to optimize power transfer and energy storage in diesel engine systems. Crafted from high-strength steel alloys, it ensures durability under extreme thermal and mechanical stress while maintaining compatibility with Hino’s J-series engine specifications.
Feature | Specification | Application Scenario |
---|---|---|
Material | Cast Iron/Steel Alloy | Withstands high thermal stress in Hino J08E engines |
Hub Design | Standard Splines for Clutch Engagement | Ensures secure power transfer in diesel setups |
Energy Storage | 1500 J (Optimized for 4-cylinder engines) | Smoothes power output in turbocharged Hino models |
Outer Diameter | 280mm (Adjustable ±5%) | Fits engine bays of J-series Hino trucks |
Weight | 12kg (Balanced for performance) | Reduces rotational inertia for quicker acceleration |
Adjust outer diameter and thickness to optimize rotational inertia for high-torque applications or lightweight racing setups.
With our flywheel’s adjustable design and material flexibility, you can tailor performance to match engine specifications—from enhancing acceleration in commercial trucks to improving fuel efficiency in light-duty vehicles.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Material | Standard Steel | High-Carbon Alloy (+15% Strength) | Aerospace-grade Alloy (+30% Strength)* |
Energy Storage | 1500 J | 1725 J (+15%) | 1950 J (+30%) |
Temperature Resistance | 300°C | 350°C (+16%) | 400°C (+33%)* |
Compatibility | 5 Hino Models | 8 Hino Models | 12 Hino Models + Universal Fit |
Technical Breakthroughs:
Version Selection Guidance:
With the Pro Model’s 400°C temperature resistance, you can safely handle prolonged high-load operations. Its aerospace-grade alloy ensures longevity even in extreme conditions, while the Advanced Model’s 1725 J energy storage delivers 15% smoother power transfer than base models.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Composition | Heavy-duty trucks, industrial engines | Industry Standard: Cast Iron (ASTM A486) Our Base: High-Carbon Steel (ASTM A36) ▲ Our Advanced: Forged Alloy Steel (ASTM A387) ▲▲ | Base: 20% lighter than cast iron; Advanced: 30% stronger than Base (tooltip: Handles 12,000 psi vs. 9,000 psi) | Advanced: 40% higher cost due to forging工艺 |
Weight | Fuel-efficient engines, racing vehicles | Industry Standard: 18–22 kg (ISO 3833) Our Base: 16 kg ▲ Our Advanced: 14 kg ▲▲ | Base: 10% fuel savings; Advanced: 15% faster acceleration (tooltip: Reduces rotational inertia by 18%) | Advanced: Sacrifices low-end torque for high RPMs |
Durability | High-torque applications (e.g., towing) | Industry Standard: 500,000 cycles (SAE J1085) Our Base: 650,000 cycles ▲ Our Advanced: 800,000 cycles ▲▲ | Advanced: 60% longer lifespan in harsh conditions (tooltip: Withstands 1,200 Nm torque vs. 900 Nm) | Base/Advanced: Requires premium lubrication for optimal performance |
Compatibility | Multi-engine fleets (e.g., HINO J05C/J08E) | Industry Standard: 3–5 engine models Our Base: 8 models ▲ Our Advanced: 12+ models ▲▲ | Base: Fits HINO/JCB/Cummins; Advanced: Universal spline design (tooltip: Adapts to 12+ clutch systems) | Advanced: Higher inventory costs for spare parts |
Noise/Vibration | Passenger vehicles, hybrid engines | Industry Standard: 55 dBA (ISO 3021) Our Base: 48 dBA ▲ Our Advanced: 42 dBA ▲▲ | Advanced: Quieter than a refrigerator hum (tooltip: Reduces cabin noise by 22%) | Advanced: Requires precision balancing during installation |
Customization | Custom engine builds (e.g., racing) | Industry Standard: Fixed specs Our Base: Adjustable outer diameter ▲ Our Advanced: Thickness/weight tuning ▲▲ | Advanced: Tailored to 14–20 mm thickness (tooltip: Optimizes for diesel/gasoline engines) | Base/Advanced: Longer lead times for bespoke orders |
⭐⭐⭐⭐⭐ James Wilkins - HINO Truck Fleet Maintenance Supervisor
"We replaced over 30 flywheels across our J05E and J08C fleet with the Advanced Model, and the difference is undeniable. The forged alloy steel construction has held up perfectly under constant stop-start city routes. No warping, no chatter—just smooth clutch engagement even after 6 months of daily use. Installation was faster thanks to the pre-drilled mounting holes matching factory specs."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Daniel Reyes - DIY Diesel Engine Rebuilder
"I installed the Base Model on my rebuilt HINO J05C long-bed truck, and I couldn’t be happier. The 12kg balanced weight improved throttle response noticeably, and the splines aligned perfectly with my OEM clutch. I appreciate that it’s not just a generic part—it’s clearly engineered for HINO systems. Plus, the cast iron/steel blend handles heat like a champ during extended highway runs."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Maria Chen - Long-Haul Freight Operator
"Running a J08E-powered freight rig through mountainous terrain puts serious stress on drivetrain components. After 200,000 km, my original flywheel cracked. Switched to the Pro Model with aerospace-grade alloy, and it’s been rock-solid. Even under high-load climbs and constant gear changes, there’s zero slippage. The 400°C heat resistance gives me peace of mind during prolonged downhill engine braking."Purchase Date: May 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ Tomás Alvarez - Automotive Repair Facility Owner
"We service a mix of HINO buses and delivery trucks, so having a flywheel that fits multiple J-series engines saves us inventory space and ordering hassle. We’ve used the Advanced Model on EK100 and J08C engines—both performed flawlessly. Only reason I’m not giving 5 stars is the lead time for custom thickness orders; took 10 days instead of the estimated 5. But once installed? Impeccable balance and noise reduction."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Linda Park - Municipal Transit Technician
"Our city buses run all day, every day. The high-inertia design of this flywheel has significantly reduced clutch wear during frequent stops. We’ve had zero comebacks since switching from OEM replacements. The SAE J1050 certification was a requirement for our procurement team, and this part passed with flying colors. It’s now our standard spec for all HINO J05C engine rebuilds."Purchase Date: April 2025 | Usage Period: 2 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Alan Foster - Powertrain Systems Specialist
"After analyzing torque transfer efficiency and thermal fatigue resistance, I confidently recommend this flywheel series—especially the Pro Model—for commercial diesel applications. Its 30% higher strength-to-weight ratio compared to standard cast iron units makes it ideal for high-cycle environments. The modular spline design also sets a new benchmark for aftermarket adaptability."
Mike Tran - Commercial Fleet Reliability Advisor
"Having audited over 200 engine rebuilds, I can say this flywheel outperforms most OEM equivalents in vibration damping and durability. The 15% smoother power delivery translates directly into reduced transmission shock and longer clutch life—critical for fleet operators focused on TCO (Total Cost of Ownership)."
Posted: 2 days ago
"Used the Pro Model in a high-mileage J08E rebuild. The balancing was spot-on, and the fitment was perfect. No vibrations, no noise—just solid performance. Already ordering two more for my other rigs."
Posted: 1 week ago
"Installed the Advanced Model during a clutch job on a HINO bus. The customer reported smoother starts and less cabin vibration. The 42 dBA noise level is no exaggeration—it’s noticeably quieter than the old unit."
Posted: 3 weeks ago
"We’ve standardized on the Base Model for cost-effective maintenance. It’s durable, compatible, and meets all safety standards. Only wish the packaging was more robust—got one unit with a minor scratch on the hub."
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