707781-5 GTA5002 Turbocharger Replacement for CAT D8N 3406

This LeadTurbo 707781-5 GTA5002 turbocharger serves as an aftermarket replacement for CAT D8N and 3406 engine applications. Designed for heavy-duty earth moving equipment, this unit references OE numbers such as 0R9769 and 1741471 to assist buyers in verifying fitment for Caterpillar dozers, scrapers, and wheel loaders.

Key Specifications

This GTA5002 turbocharger assembly is identified by part number 707781-5. It serves as an aftermarket replacement unit for heavy-duty engine applications. The product references OEM numbers including 0R9769, 1741471, and 707781-5005 to assist with identification. Buyers should verify these reference numbers against their specific engine service manuals. The unit is designed for robust industrial use in earth-moving equipment. Confirm all connection points and port sizes before installation to ensure proper system integration.

Application & Compatibility

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

• CAT > CAT D8N > CAT 3406
• CAT > CAT EARTH MOVING > CAT 3406B
• Caterpillar > Caterpillar Dozer > Caterpillar Dozers > Caterpillar 3406
• Caterpillar > Caterpillar Scraper > Caterpillar Scrapers > Caterpillar 3406
• Caterpillar > Caterpillar Wheel Loader > Caterpillar Wheel Loaders > Caterpillar 3406

This GTA5002 turbocharger is listed for replacement applications in CAT D8N dozers and various Caterpillar earth-moving equipment. It serves engines such as the CAT 3406 and 3406B, commonly found in scrapers and wheel loaders. Buyers should verify the specific engine model and vehicle serial number against the provided OEM reference numbers, including 0R9769 and 1741471. Fitment can vary by production year and turbo configuration, so confirm details before ordering.

Technical Notes

The GTA5002 turbocharger assembly requires careful inspection of connection points before installation. Verify the exhaust flange bolt pattern and gasket surface dimensions match your CAT 3406 engine specifications. Check oil inlet port sizes and confirm if an oil restrictor is required for your specific application to prevent bearing damage. Inspect the oil return line drain angle to ensure proper lubrication flow. These steps help confirm fitment for heavy-duty earth moving equipment.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 707781-5 GTA5002 turbocharger. Technical fitment support is available to help verify application details before ordering. Contact our team for bulk order inquiries or specific engine verification. We assist repair shops and distributors in confirming part numbers against OEM references like 0R9769. Ensure your fleet maintenance plans align with our supply capabilities for efficient operations.