314407 S3AS Turbine Wheel Replacement for CAT 3306 & D6G

This aftermarket 314407 S3AS turbine wheel is a replacement component for CAT 3306 and D6G engine applications. It serves as a reference part for heavy-duty turbocharger maintenance, with OEM reference numbers such as 311312 TW and 311984 TW available for fitment verification. Buyers should confirm engine codes and production years before ordering to ensure accurate application matching.

Key Specifications

• Part Number: 314407
• Product Type: Turbine wheel
• Turbo Model: S3AS
• Gross Weight: 2 kg
• Packing: Not specified
• OEM Reference Numbers: 24 references listed, including 311312 TW, 311984 TW, 312149 TW, 312228 TW, 312284 TW, 312914 TW, 314005 TW, and 318660 TW. Use these numbers to verify fitment against your specific engine configuration.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• Caterpillar > CAT > CAT D6G 14G D6D > CAT 3306
• ENASA-PEGASO
• Leyland DAF > TL11C
• MAN > D2866LF03 > LU01
• RENAULT > MIDR-060226W4U4V4 EURO 3
• RENAULT > RENAULT AE380 > RENAULT MIDR-063540 380HP
• SCANIA > DSC11-18

This turbine wheel is listed for reference applications including Caterpillar CAT D6G, 14G, and D6D models equipped with CAT 3306 engines. Additional reference paths include ENASA-PEGASO, Leyland DAF TL11C, MAN D2866LF03, Renault AE380, and Scania DSC11-18. These entries serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 314407 against their specific engine code, production year, and turbocharger configuration. Verify OEM reference numbers such as 311312 TW or 311984 TW to ensure the S3AS turbine wheel matches your exact application before placing an order.

Technical Notes

The S3AS turbocharger model is a fixed-geometry unit, meaning the turbine wheel operates without variable vanes. This design is typical for heavy-duty diesel applications like the CAT 3306, where steady-state efficiency is prioritized over rapid spool-up. Buyers should verify the turbine wheel diameter and blade profile against their specific engine configuration. Since the S3AS is a common industrial and off-highway application, confirm the exact OEM reference number, such as 311312 TW or 311984 TW, to ensure the wheel matches the housing and shaft requirements. Do not assume cross-series interchangeability without checking the physical dimensions and mounting details.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 314407 S3AS turbine wheel. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as 311312 TW before ordering. Worldwide shipping is available for this aftermarket replacement component. Contact our team for a quote based on your required quantity and destination.