Replacement Oil Pump Repair Kit for Caterpillar ® 3406 Applications For use on 4N733 Pump

What’s Included

1 x Oil Pump Rebuild Kit

Includes:

2 x Oil Pump Bearing

2 x Sleeve Bearing

2 x Relief Valve Plunger

1 x Oil Pump Spring

1 x Pump Drive Shaft

1 x Idler Shaft

Engine S/N: Caterpillar 3406E | MCB3400RK | For use on 4N733 Pump

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

• Interstate-McBee Reference: MCB3400RK

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.