Product Description
The MAHLE CB-1873H-.25MM is a high-performance H-Series connecting rod bearing designed for the 2003–2018 Dodge Ram 5.9L and 6.7L Cummins 24-valve diesel engines. This bearing is specifically engineered to accommodate a 0.25mm undersized crankshaft journal, making it suitable for engines that have undergone crankshaft grinding or require a tighter clearance for enhanced performance
? Specifications
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Part Number: CB-1873H-.25MM
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Engine Compatibility: 2003–2018 Dodge Ram 5.9L and 6.7L Cummins 24-valve diesel engines
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Bearing Type: H-Series (high-performance)
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Undersize: 0.25mm
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Material: TM-112 bearing material
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Design Features:
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Medium eccentricity
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High crush
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Hardened steel back
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Thin overlay
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No flash plating for improved seating
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Sold As: Pair (top and bottom bearings)
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Quantity Needed: 6 pairs per engine
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Made In: United States
?️ Applications
This bearing is compatible with the following Dodge Ram models equipped with the 5.9L or 6.7L Cummins 24-valve diesel engine:
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Ram 2500 (2003–2018)
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Ram 3500 (2003–2018)
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Ram 4500 (2008–2018)
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Ram 5500 (2008–2018)
Note: Ensure your engine has a 0.25mm undersized crankshaft journal before selecting this bearing.
| Taxable | Yes |
|---|---|
| Harmonized Tariff Code (Schedule B) | 8483308090 |
| SDR Required Flag | No |
| Warranty Time UOM | Months |
| Warranty Time | 12 |
| Country of Origin (Primary) | United States |
| Life Cycle Status Code | Available to Order |
| Bearing Material | TM-112 |
|---|---|
| Bearing Item Grade | High Performance |
| Bearing Series | H |
| Size | 0.25 mm Undersize |
| Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
| Type of package | Smallest Pack (Consumer Level) |
|---|---|
| Quantity per packing unit | 2 |
| package level GTIN | 00027067865267 |
| Height (Inch) | 2 |
| Width (Inch) | 3.187 |
| Length (Inch) | 2.437 |
| weight (Pounds Gross) | 0.263 |
The MAHLE CB-1873H-.25MM H-Series Rod Bearing offers exceptional performance for those looking to enhance their 2003–2018 Dodge Ram 5.9L and 6.7L Cummins 24-valve diesel engines. Specifically designed for engines with a 0.25mm undersized crankshaft journal, this high-performance connecting rod bearing ensures precision and durability for optimized engine operation. It's an ideal choice for applications requiring crankshaft grinding or tighter clearances, making it perfect for both everyday and heavy-duty use.
Constructed from TM-112 bearing material, the MAHLE CB-1873H-.25MM features several advanced design elements, including medium eccentricity and high crush, which contribute to improved load-bearing capacity. The hardened steel back and thin overlay enhance its resilience, while the absence of flash plating promotes effective seating, ensuring a reliable fit that can withstand the rigors of high-performance environments.
Each purchase includes a pair of bearings, sufficient for one connecting rod, with a total of six pairs required for complete engine assembly. MAHLE’s commitment to quality is underscored by its compliance with original equipment manufacturer specifications, ensuring that these rod bearings deliver reliability you can trust. With a warranty period of 12 months, users can enjoy peace of mind knowing they have a durable solution for their engine needs.
The MAHLE CB-1873H-.25MM is compatible with various Dodge Ram models, including the Ram 2500, Ram 3500, Ram 4500, and Ram 5500, all equipped with the Cummins 5.9L or 6.7L engine. Designed and manufactured in the United States, this bearing combines performance with local craftsmanship, making it a superior choice for diesel engine enthusiasts looking to enhance their vehicles’ capabilities.
