Replacement Internal O-Ring Kit for Navistar ® 7.3L Power Stroke Applications HEUI

1 x Injector Seal Ring Kit

Fits Engine Models:

Navistar/International:
DT466E
I530E
Electronic <2000000 ESN

Caterpillar:
3126B

Application & Fitment

• Engine Make: Navistar
• Engine Model / Application: 7.3L Power Stroke

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: MCBS0007

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.