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:

• Brand: WPR
• Part Type: Piston with Pin
• Compatible Engine Model: Toyota 13B (diesel)
• Size: 0.75 mm Oversize
• Material: Carbon-reinforced head and upper section (up to the second ring) with high-grade alloy steel body and MoS₂-coated skirt
• Country of Manufacture: Taiwan (CS Factory)
• OEM Part Numbers: 13101-58020, 23156
• Quantity: 1 piston and 1 wrist pin

Size Details:

• Outer Diameter: 94.75 mm (0.75 mm oversize to compensate for cylinder wear)
• Pin Diameter: 28 mm
• Piston Height: 83 mm
• Crown Thickness: 6 mm – reinforced for added strength under high pressure
• Wall Thickness: 3.5 mm for extended wear resistance
• Pin Length: 72 mm

Technical Specifications:

• 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.
• MoS₂ Coating: The Molybdenum Disulfide (MoS₂) coating on the piston skirt minimizes friction and wear, ensuring smooth movement within the cylinder.
• Compression Restoration: Designed to restore the original compression ratio, improving fuel efficiency and power output.
• Thermal Management: The carbon head and MoS₂ coating manage heat effectively, preventing hotspots and prolonging piston life.
• Noise Reduction: Precision engineering reduces piston slap, resulting in quieter operation.
• Weight: 650 grams per piston, optimized for balanced engine performance.

Car Compatibility or Fitment:

• Car Make: Toyota
• Engine Compatibility: 13B Diesel Engine, a popular choice for Toyota’s heavy-duty vehicles
• Model Fitment: Toyota Land Cruiser and other vehicles equipped with the 13B engine
• Year Range: Compatible with various model years (verify specific model years for best compatibility)
• OEM Compatibility Numbers: 13101-58020, 23156 – ensures perfect fitment

Benefits and Advantages:

• Enhanced Heat Resistance: The carbon-reinforced head and upper section offer superior heat tolerance, essential for high-compression diesel engines.
• Reduced Friction and Wear: The MoS₂-coated skirt significantly reduces friction within the cylinder, extending the lifespan of both the piston and cylinder.
• Restored Engine Performance: Built to OEM specifications, this piston restores lost compression, fuel economy, and power output, bringing the engine back to peak performance.
• Long-Term Durability: Durable construction and materials ensure reliable performance, even in high-stress diesel applications.
• Improved Fuel Efficiency: With less friction, the piston allows for more efficient combustion, reducing fuel consumption.
• Quieter Operation: Minimizes piston slap and engine noise, providing smoother engine performance.
• Oversize Fitment: Ideal for engines requiring a 0.75 mm oversize piston to restore function in worn cylinders.

Warranty and Return Policy:

• Warranty: 1-Year Limited Warranty covering manufacturing defects.
• Return Policy: 30-day return policy if unused and in original packaging. Confirm fitment before installation for return eligibility.

Additional Information:

• 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.
• Usage Suitability: Perfect for high-mileage diesel engines, heavy-duty applications, and complete engine rebuilds.
• Manufacturing Quality: Produced by CS Factory in Taiwan, each piston undergoes rigorous quality control checks, ensuring OEM-level durability and performance.
• 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.