
EZ-2 Oil Drain Valve – M18 × 1.5 | Select Cummins & Paccar Diesel
Medium-body M18 × 1.5 oil drain valve for selected Cummins, Paccar and commercial diesel engines.
Cleaner oil changes with EZ-2
Replace the standard drain plug with a nickel-plated brass ball valve. Lift the locking lever and turn it a quarter turn to drain; return it to the closed position when finished.
Specifications
- Part number: EZ-2
- Drain-plug thread: M18 × 1.5
- Body size: Medium
- Drain-hole inside diameter: 9.0 mm
Selected diesel applications
- Selected Cummins B-Series, C-Series, ISB, ISC, ISL, QSL and L9 applications.
- Paccar PX-6, PX-7, PX-8 and PX-9 examples.
- Selected Caterpillar 3116, 3126, C7 and C9 bottom-drain applications.
Hose connection
H-002 straight or L-002 90° fitting; 5/8-inch inside-diameter hose. Fittings and hose sold separately.
Fitment and installation
A-104 adapter may be needed for a recessed drain port. EZ-2 has a larger body than EZ-104 despite the same thread; check clearance. Ram Cummins pickup applications are listed separately under EZ-104. Match the original drain-plug thread, sealing surface and available clearance. Use the specified installation torque and check for leaks.
Application & adapter charts
View our EZ valve application and adapter size charts to compare engines, threads, hose ends and adapter requirements.

