KING ENGINE BEARINGS MB5257SIX

KING ENGINE BEARINGS part number MB5257SIX is a crankshaft main bearing in the Engine system. This catalog matches it to 11 year-and-engine configurations from 1992 to 2004.

Verified fitment includes 2004 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2003 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2002 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2000 Hummer H1 6.5L V8 DIESEL Turbocharged ; 1998 Hummer H1 6.5L V8 DIESEL , plus 6 other configurations. See every vehicle this part fits.

Manufacturer specifications
BI-Metal (aluminum silicon base)Setwith Extra Oil Clearance
(Size: Standard)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is KING ENGINE BEARINGS MB5257SIX?

KING ENGINE BEARINGS part number MB5257SIX is a crankshaft main bearing with published application data for 11 vehicle configurations from 1992 to 2004. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does KING ENGINE BEARINGS MB5257SIX fit?

This catalog matches MB5257SIX to 11 year-and-engine configurations from 1992 to 2004. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is KING ENGINE BEARINGS MB5257SIX OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. KING ENGINE BEARINGS MB5257SIX is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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