Pressure Regulator Plunger | Cummins 6B /4B / ISB | 3918428 | Cummins B, ISB & QSB
$15.81
In Stock
Replacement Pressure Regulator Plunger for Cummins ® B/ISB/QSB Applications OEM Cross References: 3918428 Product Details 1 x?Pressure Regulator Plunger – 3918428 ? Fits?Application:?Cummins 6B Series ? Details: Relief Plunger? OE Replacements:?141434,?3918428,?3903258,?3904385,?3906456,?3909376 ? Cross References: CUMMINS 3903258 CUMMINS 3904385 CUMMINS 3906456 CUMMINS 3909376 CUMMINS 3918428 Application & Fitment Engine Make: Cummins Engine Model / Application: B/ISB/QSB […]
SKU:
HDK-M-3918428Brand:
Interstate McbeeReplacement Pressure Regulator Plunger for Cummins ® B/ISB/QSB Applications OEM Cross References: 3918428
Product Details
1 x?Pressure Regulator Plunger – 3918428
?
Fits?Application:?Cummins 6B Series
?
Details:
Relief Plunger
?
OE Replacements:?141434,?3918428,?3903258,?3904385,?3906456,?3909376
?
Cross References:
| CUMMINS | 3903258 |
| CUMMINS | 3904385 |
| CUMMINS | 3906456 |
| CUMMINS | 3909376 |
| CUMMINS | 3918428 |
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: 3918428
- Interstate-McBee Reference: M-3918428
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 | 0.242 lbs |
|---|---|
| Dimensions | 4 × 6 × 0.25 in |


There are no reviews yet.