Belt / Length 56.8″ | Cummins 6B /4B Engine | 3911568
$20.83
In Stock
Replacement Alternator Water Pump Belt for Cummins ® Cummins General Use Applications B & C Series OEM Cross References: 3911568 Product Details 1 x?Belt / Length 56.8″ -?3911568 ? Fits?Application:?B-Series / ISB /?QSB /?C-Series /?6C / ISC / QSC /?ISL / QSL ? Details: Serpentine Belt, 1 Piece, 56.45in Effective Length x 1.08in Wide, 8 […]
SKU:
HDK-M-3911568Brand:
Interstate McbeeReplacement Alternator Water Pump Belt for Cummins ® Cummins General Use Applications B & C Series OEM Cross References: 3911568
Product Details
1 x?Belt / Length 56.8″ -?3911568
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Fits?Application:?B-Series / ISB /?QSB /?C-Series /?6C / ISC / QSC /?ISL / QSL
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Details:
Serpentine Belt, 1 Piece, 56.45in Effective Length x 1.08in Wide, 8 Ribs
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OE Replacements:?050472,?3911568,?3902230,?3911568,?4333-1651399C1,?1651399,?1651399C1,?8059366,?3807359,?3288790
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Cross References:
| CUMMINS | 3902230 |
| CUMMINS | 3911568 |
| MACK | 4333-1651399C1 |
| NAVISTAR | 1651399 |
| NAVISTAR | 1651399C1 |
| VOLVO | 8059366 |
| CUMMINS | 3807359 |
| CUMMINS | 3288790 |
Application & Fitment
- Engine Make: Cummins
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: 3911568
- Interstate-McBee Reference: M-3911568
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 | 0.425 lbs |
|---|---|
| Dimensions | 8 × 4 × 1 in |


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