Main Bearing Set STD | Cummins N14 | 3801260 | Cummins NT-N14
$132.97
In Stock
Replacement Main Bearing Kit for Cummins ® NT-N14 Applications Standard OEM Cross References: 3801260 Superseded/Alternate Numbers: M-3030216, M-3801270, M-AR7110, M-AR7240, M-BM28978 Product Details 1 xáMain Bearing Set STD -á3801260 á FitsáApplication:áCummins 743, 855, N14 á Details: Standard size Main Bearing kitá Product Description: 1x Main Bearing Set 1x Main Bearing (No. 7 Upper) 1x Main […]
Categories:
Engine BearingsSKU:
HDK-M-3801260Brand:
Interstate McbeeReplacement Main Bearing Kit for Cummins ® NT-N14 Applications Standard OEM Cross References: 3801260 Superseded/Alternate Numbers: M-3030216, M-3801270, M-AR7110, M-AR7240, M-BM28978
Product Details
1 xáMain Bearing Set STD -á3801260
á
FitsáApplication:áCummins 743, 855, N14
á
Details:
Standard size Main Bearing kit
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Product Description:
|
1x Main Bearing Set |
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1x Main Bearing (No. 7 Upper) |
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1x Main Bearing (No. 7 Lower) |
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1x Main Bearings (No. 2,4 and 6 Upper) |
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1x Main Bearings (No. 2, 4 and 6 Lower) |
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1x Main Bearings (No. 1, 3 and 5 Upper) |
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1x Main Bearings (No. 1, 3 and 5 Lower) |
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1x Thrust Bearings |
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OE Replacements: 171720,á3801260,á3014051,á3030221,á3801260,áAR-7110,áAR-7240,áAR7110,áAR7240
á
Cross References:
| CUMMINS | 3014051 |
| CUMMINS | 3030221 |
| CUMMINS | 3801260 |
| CUMMINS | AR-7110 |
| CUMMINS | AR-7240 |
| CUMMINS | AR7110 |
| CUMMINS | AR7240 |
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: NT-N14
Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.
Part Numbers & Cross References
- OEM Cross Reference: 3801260
- Alternate / Superseded: M-3030216, M-3801270, M-AR7110, M-AR7240, M-BM28978
- Interstate-McBee Reference: M-3801260
Need Help Confirming Fitment?
Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.
| Weight | 8.75 lbs |
|---|---|
| Dimensions | 14 × 5 × 3 in |


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