Valve exhaust 3942589 Parts Number 3942589 Parts Name Valve exhaust Brand Cummins Genuine Parts Models DCEC Cummins L serial Tags: 6L, Cummins, DCEC, Genuine Parts, Valve exhaust| Related Posts Guide Valvle 3006456 Valve exhaust 145701 Valve intake 135957 Cylinder Head Gasket 4058790 Valve exhaust 4981795