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Interstate-McBee
Injection Pump Mounting Seal | Cummins ISB / QSB | 3949688 | Cummins B, ISB & QSB
$1.40
In Stock
Replacement Rectangular Seal for Cummins ® B/ISB/QSB Applications OEM Cross References: 3949688 Product Details 1 x?Injection Pump Mounting Seal – 3949688 ? Fits?Application:?B-Series /?6B /?ISB / QSB HPCR ? Details: Rectangular Sealing Ring1.760 in I.D. x 0.128 in C/S x 0.1 in Thick44.704 mm I.D. x 3.251 mm C/S x 2.54 mm ThickBuna N (70) […]
Categories:
Gaskets - HPCRSKU:
HDK-M-3949688Brand:
Interstate McbeeReplacement Rectangular Seal for Cummins ® B/ISB/QSB Applications OEM Cross References: 3949688
Product Details
1 x?Injection Pump Mounting Seal – 3949688
?
Fits?Application:?B-Series /?6B /?ISB / QSB HPCR
?
Details:
Rectangular Sealing Ring
1.760 in I.D. x 0.128 in C/S x 0.1 in Thick
44.704 mm I.D. x 3.251 mm C/S x 2.54 mm Thick
Buna N (70)
?
OE Replacements:?121350,?3949688
?
Cross References:
| CUMMINS | 3949688 |
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: B/ISB/QSB
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: 3949688
- Interstate-McBee Reference: M-3949688
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.
| Dimensions | 5 × 3 × 0.1 in |
|---|
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