Water Pump Seal Ring | Cummins ISC 8.3L / ISL / QSL | 3940386 | Cummins C, ISC, QSC, ISL & QSL
$2.07
In Stock
Replacement Water Pump Seal for Cummins ® C/ISC/QSC/ISL/QSL Applications OEM Cross References: 3940386 Product Details 1 x?Water Pump Seal Ring – 3940386 ? Fits?Application:?Cummins ISC 8.3L / ISL / QSL ? Details: O-Ring, 0.139 in C/S x 4.234 in ID3.53 mm C/S x 107.54 mm ID, Buna N 70, Series # -244 ?? OE Replacements:?GGA-2992,?56AX431,?3940386,?2H3928 […]
SKU:
HDK-M-3940386Brand:
Interstate McbeeReplacement Water Pump Seal for Cummins ® C/ISC/QSC/ISL/QSL Applications OEM Cross References: 3940386
Product Details
1 x?Water Pump Seal Ring – 3940386
?
Fits?Application:?Cummins ISC 8.3L / ISL / QSL
?
Details:
O-Ring, 0.139 in C/S x 4.234 in ID
3.53 mm C/S x 107.54 mm ID, Buna N 70, Series # -244
??
OE Replacements:?GGA-2992,?56AX431,?3940386,?2H3928
?
Cross References:
| MACK | 56AX431 |
| CUMMINS | 3940386 |
| CATERPILLAR | 2H3928 |
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: C/ISC/QSC/ISL/QSL
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: 3940386
- Interstate-McBee Reference: M-3940386
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 | 0.005 lbs |
|---|---|
| Dimensions | 4.25 × 4.25 × 0.13 in |


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