Replacement Breather Housing Gasket for Navistar ® DT466/DT466E Applications DT466 Cross Reference OEM Cross References: 673973C4

Product Details

1 x Breather Mounting Gasket

Engine S/N: International DT466 & 618496 Engine application

Year: 1977-1993

Fits Engine Models:

DT466/DTA466A

A/B/C to New Generation

OE Replacements: 431211, 673973C4, 4333-673973C3, 4333-673973C4, 673973, 673973C3, 673973C4

Application & Fitment

• Engine Make: Navistar
• Engine Model / Application: DT466/DT466E

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: 673973C4
• Interstate-McBee Reference: M-673973C4

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.