Mahle CB-1873AP Connecting Rod Bearings Cummins 5.9L / 6.7L (2003–2018)
Mahle CB-1873AP Connecting Rod Bearings Cummins 5.9L / 6.7L (2003–2018)
Mahle CB-1873AP Connecting Rod Bearing Set
\nKeep your common-rail Cummins engine running reliably with the Mahle CB-1873AP connecting rod bearing set, designed for 2003–2018 5.9L and 6.7L engines using fractured-cap rods.
\nManufactured with Mahle’s P-Series aluminum-silicon (TM-112) material, these bearings provide consistent oil film support, wear resistance, and long service life for both stock rebuilds and performance applications.
\nSold per connecting rod (one pair). Six pairs are required for a complete engine.
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Fitment
\n2003–2007 Dodge Ram 2500/3500 – 5.9L Cummins 24V (common-rail)
2007.5–2018 Ram 2500/3500/4500/5500 – 6.7L Cummins 24V
Fractured-cap connecting rods only
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What’s Included
\nOne pair of standard-size connecting rod bearing shells (for a single rod)
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Key Features
\nOE-quality Mahle / Clevite bearing
P-Series aluminum-silicon (TM-112) construction
Designed for common-rail Cummins engines
Strong wear resistance and oil film retention
Suitable for stock and performance builds
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Available Sizes
\nStandard (CB-1873AP)
Undersize .25mm
Undersize .50mm
Undersize .75mm
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FAQ
\nWill these fit both 5.9L and 6.7L engines?
Yes. These bearings fit 2003–2018 common-rail Cummins engines with fractured-cap rods.
Is this a complete engine set?
No. Bearings are sold per connecting rod. Six pairs are required per engine.
What material are these made from?
P-Series aluminum-silicon (TM-112), designed for OE-level durability and performance.
When should I choose undersize bearings?
Select undersize (.25/.50/.75mm) only if your crankshaft journals have been machined undersize.
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Specifications
\nBrand: Mahle / Clevite
Part Number: CB-1873AP (STD)
UPC / GTIN: 027067726339
Engine Compatibility: 2003–2007 5.9L Cummins / 2007.5–2018 6.7L Cummins
Rod Style: Fractured-cap connecting rods
Material: P-Series Aluminum-Silicon (TM-112)
Package Dimensions: Approx. 3.19" × 1.25" × 2.25"
Shipping: Calculated at checkout
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Important Notes
\nSold per connecting rod, not a full engine set
Verify rod style and sizing before ordering
Select correct size based on crankshaft condition