The FPI Piston with Pin PF6 STD (12040-96566) is a premium replacement piston assembly designed for Nissan Diesel PF6 engines. Supplied complete with piston pin, this component is manufactured to OEM standards for durability, precision, and long-term engine performance. It provides excellent combustion sealing, strength under high pressure, and reliability in heavy-duty operations.

Key Features

• OEM Reference: 12040-96566

• Model: PF6 STD

• Complete piston with pin included

• Precision-machined for accurate fit and performance

• Designed to handle high heat and combustion pressure

• Manufactured from high-strength alloy material

• Ensures efficient fuel combustion and reduced engine wear

Specifications

• Brand: FPI

• Model: PF6 STD

• OEM Number: 12040-96566

• Engine Family: Nissan Diesel PF6

• Type: Piston with Pin (Standard Size)

• Bore Diameter (STD): 133 mm

• Piston Height: 136 mm (approximate, PF6 series)

• Pin Diameter: 50 mm (approximate, PF6 series)

• Pin Length: 113 mm (approximate)

• Ring Pack (typical PF6 STD): 2.5 mm + 2.5 mm + 4.0 mm

Compatibility / Applications

• Nissan Diesel PF6 series engines

• Suitable for trucks, buses, and industrial equipment using PF6 STD piston assemblies

Why Choose FPI Pistons?

FPI pistons are built with OEM-quality materials and precision engineering, delivering reliable combustion, long-lasting durability, and maximum strength for heavy-duty diesel applications.

Delivery
• Nationwide delivery, usually 2–4 days depending on location.
• Free shipping on orders over K500,000.
• Same-day delivery available in Yangon for eligible items — see the delivery estimate above for this product.

Store Pickup
• Free pickup available at select Win Store locations for eligible items — see the pickup availability above for this product.

Payment
• KPay, Wave, AYA, Cash on Delivery, and VISA accepted.

See full delivery and return policy in our Help Center

Return Policy
• Items can be returned within 14 days from the delivery date.
• Products must be unused and in original packaging.
• Proof of purchase (order confirmation or invoice) is required.

Non-Returnable Items
• Used or installed products
• Items damaged due to improper handling
• Products modified after purchase

Warranty
• Warranty coverage may vary depending on the manufacturer or supplier.
• If a product includes manufacturer warranty, claims must follow supplier terms.

See full delivery and return policy in our Help Center