9S8997 Turbocharger for CAT 3306 | 4LF444 Replacement

This 9S8997 turbocharger is an aftermarket replacement unit designed for Caterpillar 3306 engines, including D6G and D6D applications. It serves as a direct alternative to OEM reference 150778, allowing B2B buyers to verify fitment against their specific equipment before ordering.

Key Specifications

• Part Number: 9S8997
• Turbo Model: 4LF444
• Product Type: Complete Turbocharger
• OEM Reference Numbers: 150778, 9S-8997
• Packing Dimensions: 34 x 34 x 38 cm
• Gross Weight: 25 kg

These specifications support initial identification and logistics planning. Buyers should cross-check the part number 9S8997 and model 4LF444 against their equipment records. Verify that the OEM reference numbers 150778 or 9S-8997 align with your current installation before proceeding with an order.

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

This 9S8997 turbocharger is listed for Caterpillar 3306 engine applications, including CAT D6G, 14G, and D6D models. It is associated with OEM reference numbers 150778 and 9S-8997, which buyers should use to verify fitment against their specific equipment. Confirm that the part number, engine code, and vehicle application match your records before ordering. Technical fitment support is available to assist with verification of backplate alignment and actuator configuration for this replacement application.

Technical Notes

The 4LF444 turbocharger is a complete assembly designed for heavy-duty diesel applications. Technical verification should focus on the backplate interface, ensuring bolt patterns and dimensions align with your specific CAT 3306 engine setup. Confirm the actuator rod length and spring rate match the original component to maintain proper boost pressure control. Buyers should inspect the compressor housing and turbine housing for any signs of wear or damage prior to installation. Use the OEM reference numbers 150778 and 9S-8997 to cross-check against your equipment records. Verify the pneumatic actuator configuration and ensure the adjustment mechanism allows for the correct range of motion. This unit is supplied as an aftermarket replacement, so confirm all mechanical interfaces before finalizing your order.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 9S8997 turbocharger. Worldwide shipping is available for this 25 kg unit, with packing dimensions of 34 x 34 x 38 cm to assist with logistics planning. Technical fitment support is provided to help verify backplate alignment and actuator configuration against your specific CAT 3306 equipment. Use the OEM reference numbers 150778 and 9S-8997 to confirm part identity before finalizing your order. Contact our team for bulk inquiries or technical assistance regarding this replacement application.