RHC7-12307HQ41NFBRL6424CC Turbocharger Bolt for Hitachi EX300-1

This aftermarket replacement turbocharger bolt, part number RHC7-12307HQ41NFBRL6424CC, is designed for Hitachi EX300-1 excavators equipped with the Isuzu 6SD1T(CIAQ) engine. It serves as a direct hardware replacement for turbocharger assembly maintenance, ensuring secure mounting and reliable operation in heavy-duty construction applications.

Key Specifications

This section outlines the core identification details for the RHC7-12307HQ41NFBRL6424CC turbocharger bolt. Accurate part number matching is critical for hardware replacements to ensure proper torque specifications and assembly integrity. The product type is classified as a bolt, specifically designed for turbocharger maintenance tasks. Buyers should reference the turbo model RHC7-12307HQ41NFBRL6424CC when cross-checking inventory records. This data helps confirm the correct hardware specification for the Isuzu 6SD1T(CIAQ) engine application. Verification of these details prevents ordering errors during rebuild processes.

Application & Compatibility

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

• HITACHI > HITACHI EX300-1 > ISUZU 6SD1T(CIAQ)

This bolt is listed for the Hitachi EX300-1 excavator equipped with the Isuzu 6SD1T(CIAQ) engine. It serves as a replacement application for turbocharger assembly hardware. Buyers should verify the specific turbo model RHC7-12307HQ41NFBRL6424CC against their machine records. Confirming the engine code and vehicle model helps ensure correct fitment. Always check OEM reference numbers before ordering to avoid installation issues. This part supports maintenance workflows for heavy-duty construction equipment fleets.

Technical Notes

This turbocharger bolt supports the structural integrity of the RHC7-12307HQ41NFBRL6424CC assembly. Proper hardware selection is essential for maintaining correct clamping force during high-vibration operation. The bolt is designed to withstand thermal cycling and mechanical stress typical of heavy-duty engine environments. Technicians should inspect the mating surfaces for damage before installation. Using the correct replacement hardware helps prevent leaks and ensures long-term reliability. Verify torque specifications with your service manual to avoid over-tightening or thread damage during reassembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the RHC7-12307HQ41NFBRL6424CC turbocharger bolt. Worldwide shipping is available for distributors and fleet parts managers sourcing replacement hardware. Our technical team provides fitment support to help verify part numbers against specific Hitachi EX300-1 applications. Contact us to confirm stock levels and lead times for this Isuzu 6SD1T engine component. We ensure accurate documentation accompanies every shipment to streamline your inventory management and rebuild workflows.