Product Description:
The WPR Standard Size (STD) Piston with Pin is specifically crafted for the Hino HO7D diesel engine, providing a dependable, OEM-compliant replacement that preserves factory specifications. This piston features a carbon-reinforced head and upper section up to the second ring, ensuring exceptional durability and heat resistance, which is crucial for high-compression diesel engines. The piston skirt is coated with MoS₂ (Molybdenum Disulfide) to reduce friction, minimize wear, and promote smoother operation, extending the lifespan of both the piston and cylinder.

This standard-size piston is ideal for maintaining factory compression, fuel efficiency, and performance. The package includes 1 piston and 1 wrist pin for an easy, precise fit. With OEM part number 13216-2260, this piston aligns with Hino’s original specifications, making it a reliable choice for the Hino HO7D engine.

Product Details and Specifications:

• Brand: WPR
• Part Type: Piston with Pin
• Compatible Engine Model: Hino HO7D (diesel)
• Size: Standard (STD)
• Material: Carbon-reinforced head and upper section (up to the second ring) with high-grade alloy steel body and MoS₂-coated skirt
• OEM Part Number: 13216-2260
• Quantity: 1 piston and 1 wrist pin

Size Details:

• Outer Diameter: 112 mm (Standard size)
• Pin Diameter: 36 mm
• Piston Height: 105 mm
• Crown Thickness: 7.5 mm – reinforced for durability under high-pressure and high-temperature conditions
• Wall Thickness: 4.2 mm for extended wear resistance
• Pin Length: 85 mm

Weight:

• Total Weight: 1,000 grams per piston and pin set

Technical Specifications:

• Carbon Reinforced Head: The head and upper section up to the second ring are reinforced with carbon, providing superior durability and heat resistance for high-compression diesel engines.
• MoS₂ Coating: The Molybdenum Disulfide (MoS₂) coating on the piston skirt minimizes friction and wear, ensuring smoother movement within the cylinder.
• Compression Maintenance: Specifically designed to maintain the original compression ratio, helping sustain factory-level power output and fuel efficiency.
• Thermal Management: The carbon head and MoS₂ coating enable efficient heat dissipation, preventing hotspots and prolonging piston life.
• Noise Reduction: Precision-engineered to reduce piston slap, leading to quieter engine performance.

Car Compatibility or Fitment:

• Car Make: Hino
• Engine Compatibility: HO7D Diesel Engine, commonly used in Hino trucks and commercial vehicles
• Model Fitment: Suitable for models equipped with the Hino HO7D engine (verify specific models for compatibility)
• OEM Compatibility Number: 13216-2260 – ensures accurate fit and function

Benefits and Advantages:

• Enhanced Heat Resistance: The carbon-reinforced head and upper section provide high tolerance to extreme temperatures, essential for diesel engines.
• Reduced Friction and Wear: The MoS₂-coated skirt minimizes friction within the cylinder, extending the lifespan of both the piston and cylinder.
• Maintains Engine Performance: Built to OEM specifications, this piston helps retain factory compression, fuel efficiency, and power output, ensuring reliable engine performance.
• Long-Term Durability: Constructed from durable materials with precise engineering, this piston is ideal for high-compression diesel applications.
• Improved Fuel Efficiency: Reduced friction allows for more efficient combustion, helping to lower fuel consumption.
• Quiet Operation: The MoS₂ coating reduces piston slap and engine noise, resulting in smoother and quieter engine performance.
• Standard Fitment: Ideal for engines that require a factory-standard piston for accurate OEM replacement.

Warranty and Return Policy:

• Warranty: 1-Year Limited Warranty covering manufacturing defects.
• Return Policy: 14-day return policy if unused and in original packaging. Confirm compatibility before installation to qualify for a return.

Additional Information:

• Installation Recommendations: Professional installation is recommended to ensure proper fitment and alignment. Lubricate during installation to protect the MoS₂ coating and prevent wear during the break-in period.
• Usage Suitability: Suitable for high-mileage diesel engines, heavy-duty applications, and engines requiring a factory-standard piston to maintain optimal performance.
• Manufacturing Quality: Each piston undergoes rigorous quality control checks to ensure it meets OEM standards for durability and fitment.
• Certifications: Made to OEM specifications for compatibility and reliability, trusted by mechanics and engine rebuilders worldwide.

Why Choose WPR Standard Piston with Carbon Head and MoS₂ Coating for Hino HO7D Engine?

This WPR Standard Size Piston with Pin is an optimal solution for Hino HO7D engines that need a factory-sized piston. Featuring a carbon-reinforced head for high heat resistance and MoS₂-coated skirt for reduced friction, this piston maintains engine performance, fuel efficiency, and durability. Built to withstand the demands of diesel applications, this piston offers long-lasting reliability. For those looking to keep their Hino HO7D engine running smoothly, this high-quality piston is an excellent choice.