MAHLE CB-1805H H-SERIES ROD BEARING (STD) FOR 01–16 GM DURAMAX

Product Description

Give your 6.6L Duramax the performance bearing it deserves with the MAHLE CB-1805H H-Series Rod Bearing (Standard). Purpose-built for high load and sustained RPM, H-Series bearings use a hardened steel back with TM-77 tri-metal overlay, medium eccentricity, high crush, enlarged chamfers for crank fillet clearance, and no flash plating for improved seating. Sold individually; eight (8) required per engine.

Mahle CB-1805H H-Series Duramax rod bearing standard size, 2001-2016 GM 6.6L LB7 LLY LBZ LMM LML rod bearing, tri-metal TM-77 performance bearing, high crush medium eccentricity enlarged chamfer, CPP Diesel MAHLE bearings

Fitment

• 2001–2016 Chevy Silverado / GMC Sierra 2500HD & 3500HD — 6.6L Duramax (LB7, LLY, LBZ, LMM, LML)

Cross-Reference / Alternatives (Mahle only)

• MAHLE CB-1805HX – H-Series (STD + .001" extra clearance): CB-1805HX
• MAHLE CB-1805H-.026MM – H-Series (.026 mm undersize): CB-1805H-.026MM
• MAHLE CB-1805H-.25MM – H-Series (.25 mm undersize): CB-1805H-.25MM
• MAHLE CB-1805P – P-Series (STD): CB-1805P

What’s Included

• (1) H-Series standard-size connecting rod bearing (order 8 per engine)

Why CPP Diesel

• Curated Mahle/Clevite coverage for Duramax builds
• Diesel-focused support from enthusiasts

FAQ

Will CB-1805H fit my truck?
Yes—this standard-size H-Series bearing fits 2001–2016 6.6L Duramax (LB7/LLY/LBZ/LMM/LML). Always mic journals and check clearances.

How many bearings do I need?
Eight (8) pieces total for the V8—one per rod journal.

What makes H-Series different from P-Series?
H-Series is tuned for higher load/RPM with enlarged chamfers, high crush, and no flash plating; P-Series is a robust OE-style performance option.

Do I need machine work?
For standard size, verify the crank/rod bores are within spec. For undersizes (.026 mm, .25 mm), crank grinding and heat treatment are required.

Specifications for Mahle CB-1805H