3787550 O Ring HE800FG HX82 Turbocharger - Cummins QSK45 Replacement

This aftermarket 3787550 O ring serves as a replacement seal for HE800FG HX82 turbocharger assemblies. Designed for Cummins QSK45 1500HP engine applications, this part references OE number 3776230. Verify your specific turbo configuration and engine serial number before ordering to ensure proper fitment.

Key Specifications

• Part Number: 3787550
• Product Type: O ring
• Turbo Model: HE800FG HX82
• OEM Reference: 3776230
• Application Clue: Cummins QSK45 1500HP
• Packing Dimensions: 17*17*11 cm
• Gross Weight: 1.5 kg
• Image Available: Yes

These specifications define the physical and reference parameters for this aftermarket seal. Buyers should cross-check the part number and OEM reference against their existing turbocharger assembly documentation. Verify the gross weight and packing dimensions for logistics planning. Ensure the HE800FG HX82 turbo model matches your engine configuration before confirming the order.

Application & Compatibility

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

• CUMMINS > CUMMINS QSK45 1500HP

This O ring is listed for replacement applications on Cummins QSK45 1500HP engines equipped with HE800FG HX82 turbochargers. The part references OE number 3776230 for cross-checking purposes. Always verify your specific engine serial number and turbocharger configuration before ordering. Confirm that the existing seal dimensions match the 3787550 specifications to ensure proper installation. This reference application helps identify the correct seal for your rebuild project.

Technical Notes

This O ring is engineered to maintain critical sealing integrity within the HE800FG HX82 turbocharger assembly. Proper installation prevents oil leaks and ensures stable pressure retention during high-load operation on Cummins QSK45 1500HP engines. Inspect the sealing surface for damage before fitting the new 3787550 seal. Ensure the groove is clean and free of debris to prevent premature wear. Verify that the cross-section matches the housing specifications to avoid compression issues. This replacement part supports reliable turbocharger performance when installed correctly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 3787550 O ring. Worldwide shipping is available for this HE800FG HX82 turbocharger seal replacement. Our team provides technical fitment support to help verify part numbers and OEM references before purchase. Contact us to confirm stock availability for Cummins QSK45 1500HP applications. We assist distributors and repair shops with efficient logistics planning for aftermarket turbo parts.