Replacement Relief Valve Plunger for Caterpillar ® 3406 Applications OEM Cross References: 6N1931

Product Details

1 x Relief Plunger

Engine S/N: Caterpillar 3406E | C15 | M-6N1931

Details:

OE Replacements: 341350, 6N1931, 379-0171, 3790171, 4N0521, 6N1931

Cross Reference:

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3406

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: 6N1931
• Interstate-McBee Reference: M-6N1931

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.