7N7748 Turbocharger Core for Caterpillar 3306

This aftermarket FOR 7N7748 turbocharger core is a replacement component for Caterpillar 3306 engine applications. It serves as a reference part for buyers verifying fitment against OEM reference numbers such as FOR 0R5807 and FOR 172495. Verify your specific engine configuration and production year before ordering to ensure correct application.

Key Specifications

• Part Number: FOR 7N7748
• Product Type: Turbocharger Core (CHRA)
• Gross Weight: 4 kg
• OEM Reference Numbers: FOR 0R5807, FOR 0R5811, FOR 172495, FOR 172496, FOR 184119, FOR 184121, FOR 185841, FOR 188964, FOR 310135, FOR 313092, FOR 7N7749, FOR 8N9247
• Application Clue: Caterpillar 3306
• Image Availability: High-resolution studio photography showing compressor and turbine wheels, central bearing housing, and machined mounting flange

Application & Compatibility

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

• Caterpillar > 3306

This core is listed for Caterpillar 3306 engine applications. It is associated with 12 OEM reference numbers, including FOR 0R5807, FOR 172495, and FOR 184119. Use these numbers as verification clues to confirm fitment against your specific engine configuration. Verify the part number FOR 7N7748, engine code, and production year before ordering. Technical fitment support is available to assist with reference matching.

Technical Notes

This turbocharger core assembly features a central bearing housing with a square port and two circular holes, connecting the compressor and turbine wheels. The unit includes a large circular mounting flange with a machined surface and a central shaft with a threaded tip. Visible metal surfaces have a silver-grey finish. Use these visual cues to confirm the physical configuration matches your rebuild or replacement needs. Verify the part number FOR 7N7748 and OEM references such as FOR 0R5807 against your Caterpillar 3306 engine documentation before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this FOR 7N7748 core. Technical fitment support is available to help verify part numbers and OEM references against your Caterpillar 3306 application. Distributors and repair shops can request consolidated shipment options to streamline logistics for multiple turbo core types. Confirm minimum order quantities and packing details with our sales team to align with your inventory requirements.