Product Description:
The WPR 0.75 Oversize Piston with Pin is specifically designed for Toyota 13B diesel engines that require a larger piston due to cylinder wear or for complete engine rebuilds. Manufactured by CS Factory in Taiwan, this piston features a carbon-reinforced head and upper section up to the second ring, providing exceptional durability and heat resistance needed for high-compression diesel applications. The piston skirt is coated with MoS₂ (Molybdenum Disulfide), minimizing friction, reducing wear, and promoting smooth operation for extended engine life.
This 0.75 mm oversize piston is ideal for restoring engine performance and compression in high-mileage engines. The set includes 1 piston and 1 wrist pin for easy installation and a precise fit. With OEM part numbers 13101-58020 and 23156, this piston meets Toyota’s original specifications, making it a reliable choice for 13B diesel engines.
Product Details and Specifications:
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Brand: WPR
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Part Type: Piston with Pin
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Compatible Engine Model: Toyota 13B (diesel)
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Size: 0.75 mm Oversize
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Material: Carbon-reinforced head and upper section (up to the second ring) with high-grade alloy steel body and MoS₂-coated skirt
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Country of Manufacture: Taiwan (CS Factory)
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OEM Part Numbers: 13101-58020, 23156
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Quantity: 1 piston and 1 wrist pin
Size Details:
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Outer Diameter: 94.75 mm (0.75 mm oversize to compensate for cylinder wear)
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Pin Diameter: 28 mm
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Piston Height: 83 mm
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Crown Thickness: 6 mm – reinforced for added strength under high pressure
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Wall Thickness: 3.5 mm for extended wear resistance
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Pin Length: 72 mm
Technical Specifications:
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Carbon Reinforced Head: The head and upper section up to the second ring are reinforced with carbon, providing excellent durability and heat resistance, especially for diesel applications.
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MoS₂ Coating: The Molybdenum Disulfide (MoS₂) coating on the piston skirt minimizes friction and wear, ensuring smooth movement within the cylinder.
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Compression Restoration: Designed to restore the original compression ratio, improving fuel efficiency and power output.
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Thermal Management: The carbon head and MoS₂ coating manage heat effectively, preventing hotspots and prolonging piston life.
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Noise Reduction: Precision engineering reduces piston slap, resulting in quieter operation.
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Weight: 650 grams per piston, optimized for balanced engine performance.
Car Compatibility or Fitment:
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Car Make: Toyota
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Engine Compatibility: 13B Diesel Engine, a popular choice for Toyota’s heavy-duty vehicles
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Model Fitment: Toyota Land Cruiser and other vehicles equipped with the 13B engine
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Year Range: Compatible with various model years (verify specific model years for best compatibility)
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OEM Compatibility Numbers: 13101-58020, 23156 – ensures perfect fitment
Benefits and Advantages:
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Enhanced Heat Resistance: The carbon-reinforced head and upper section offer superior heat tolerance, essential for high-compression diesel engines.
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Reduced Friction and Wear: The MoS₂-coated skirt significantly reduces friction within the cylinder, extending the lifespan of both the piston and cylinder.
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Restored Engine Performance: Built to OEM specifications, this piston restores lost compression, fuel economy, and power output, bringing the engine back to peak performance.
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Long-Term Durability: Durable construction and materials ensure reliable performance, even in high-stress diesel applications.
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Improved Fuel Efficiency: With less friction, the piston allows for more efficient combustion, reducing fuel consumption.
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Quieter Operation: Minimizes piston slap and engine noise, providing smoother engine performance.
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Oversize Fitment: Ideal for engines requiring a 0.75 mm oversize piston to restore function in worn cylinders.
Warranty and Return Policy:
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Warranty: 1-Year Limited Warranty covering manufacturing defects.
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Return Policy: 30-day return policy if unused and in original packaging. Confirm fitment before installation for return eligibility.
Additional Information:
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Installation Recommendations: Professional installation is recommended to ensure correct fitment and alignment. Lubricate during installation to protect the MoS₂ coating and prevent wear during the break-in period.
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Usage Suitability: Perfect for high-mileage diesel engines, heavy-duty applications, and complete engine rebuilds.
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Manufacturing Quality: Produced by CS Factory in Taiwan, each piston undergoes rigorous quality control checks, ensuring OEM-level durability and performance.
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Certifications: Made to OEM specifications for compatibility and reliability, trusted by mechanics and engine rebuilders worldwide.
Why Choose WPR 0.75 Oversize Piston with Carbon Head and MoS₂ Coating for Toyota 13B Engine?
This WPR 0.75 Oversize Piston with Pin is an ideal choice for Toyota 13B engines that require a larger piston due to cylinder wear. With a carbon-reinforced head for enhanced heat resistance and MoS₂ coating for reduced friction, this piston is designed to restore and improve engine performance. Built for high-compression diesel environments, this piston provides outstanding durability, fuel efficiency, and reliability. For those looking to rebuild or enhance their Toyota 13B engine, this high-quality piston from CS Factory in Taiwan is a top choice.
