3786539 Turbocharger Core Replacement K19 Engines

This aftermarket replacement core for FOR 3786539 is designed for K19 engine applications, including BelAZ and Hitachi mining equipment. It serves as a reference replacement component for heavy-duty systems, with associated OEM reference numbers FOR 3787527, FOR 3787528, and FOR 3787529 for fitment verification.

Key Specifications

• Part Number: FOR 3786539
• Product Type: Turbocharger Core
• OEM Reference Numbers: FOR 3787527, FOR 3787528, FOR 3787529
• Application Clues: K19 engine systems
• Packing: Not specified
• Gross Weight: Not specified

This core is an aftermarket replacement component intended for heavy-duty and mining equipment applications. The listed OEM reference numbers serve as verification clues for buyers cross-checking their existing units. Technical fitment support is available to confirm whether this specific core matches your engine configuration before ordering.

Application & Compatibility

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

• BelAZ > K19
• Aksa > AC 550-GTS, AC 550K, AC 620K-6, APD550C, APD650CS, APD688C > AC 550-GTS, AC 550K, AC 620K-6, APD550C, APD650CS, APD688C Genset > K19
• HITACHI > EX1100, EX1100-3, EX1100BE, EX1800 > EX1100, EX1100-3, EX1100BE, EX1800 Mining excavator > K19
• Ingersoll Rand > DM45, DM45E, T4 BH, T4W > DM45, DM45E, T4 BH, T4W Blast-hole > water-well drilling rig > K19
• Shantui > SD42-3 > SD42-3 Bulldozer > K19

This core is listed for K19 engine systems across heavy-duty and mining equipment. Reference applications include BelAZ, Hitachi EX1100/EX1800 excavators, Shantui SD42-3 bulldozers, and Aksa gensets. These paths serve as verification clues; confirm your specific unit’s engine code and existing turbo part number before ordering. If your machine uses a revised casting number not listed here, send the physical markings from the old unit to our technical team for fitment confirmation.

Technical Notes

This core is an aftermarket replacement component for K19 engine systems, commonly found in heavy-duty mining and industrial equipment. It is not a complete turbocharger assembly but a core unit intended for rebuild or replacement applications. Buyers should verify the physical casting numbers on their existing unit against the listed OEM reference numbers FOR 3787527, FOR 3787528, and FOR 3787529. If your unit has a revised casting number not listed here, send the markings to our technical team for fitment confirmation. This verification step helps ensure the core matches your specific engine configuration before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 3786539 core. Technical fitment support is available to verify engine codes and OEM reference numbers such as FOR 3787527, FOR 3787528, and FOR 3787529 before ordering. This service helps confirm that the aftermarket replacement core matches your specific K19 engine configuration in BelAZ, Hitachi, or Aksa applications. Contact our team with your unit's casting numbers for a fitment check.