407640-0014 T1224 Turbocharger Replacement for CAT 3306 Engines

This aftermarket T1224 turbocharger, part number 407640-0014, serves as a replacement unit for CAT 3306 engine applications. It is listed for CAT D6G, 14G, and D6D models, with OEM reference numbers 407640-14, 407640-5014, and 407640-5014S provided for fitment verification.

Key Specifications

• Part Number: 407640-0014
• Product Type: Turbocharger
• Turbo Model: T1224
• Application Clues: CAT 3306 engine; CAT D6G, 14G, and D6D models
• Packing Dimensions: 26 x 30 x 33 cm
• Gross Weight: 25 kg
• OEM Reference Numbers: 407640-14, 407640-5014, 407640-5014S

These specifications help buyers verify the unit against their existing equipment. Cross-check the part number and OEM references against your engine documentation before placing an order.

Application & Compatibility

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

• CAT > CAT D6G 14G D6D > CAT 3306

This T1224 turbocharger is listed for CAT 3306 engine applications, including CAT D6G, 14G, and D6D models. Buyers should verify the part number 407640-0014 against their specific equipment documentation. The supplied OEM reference numbers—407640-14, 407640-5014, and 407640-5014S—serve as cross-checks for fitment confirmation. Confirm the engine code, production year, and existing turbo configuration before ordering to ensure the replacement application matches your unit. Technical fitment support is available to assist with these verification steps.

Technical Notes

The T1224 turbocharger is a fixed-geometry unit designed for heavy-duty diesel applications. For this specific part, verify the turbine housing inlet and compressor outlet dimensions against your existing unit. Confirm that the mounting flange bolt pattern and oil feed/return port locations align with the CAT 3306 engine block. Inspect the shaft for play and check the compressor wheel for tip clearance. Ensure the exhaust manifold gasket surface is clean and free of damage before installation. If the CHRA shows signs of bearing wear or shaft scoring, replacing the complete 407640-0014 assembly is recommended over component-level repair to ensure stable operation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 407640-0014 T1224 turbocharger. Technical fitment support is available to help verify part numbers, OEM reference numbers, and engine applications before ordering. Inquire about bulk orders or fleet supply needs for CAT 3306 applications. Confirm packing dimensions (26 x 30 x 33 cm) and gross weight (25 kg) for logistics planning.