Compatible with: Precision M33 x 2.0 thread and 27 mm hex design; perfectly fits Detroit Diesel DD13 and DD15 engines on heavy-duty trucks like Freightliner and Western Star
Engine Protection: Enables proper pre-lubing before engine start; prevents dry start wear on crankshaft and cylinder components after maintenance or assembly
OEM Alternative: 6492-10 Oil Priming Adapter Functional equivalent to the original J-49181 tool; offers the same professional performance
Heavy-Duty Durability: Constructed with industrial-grade metal material; high pressure and corrosion resistance for long-term use in professional maintenance scenarios
Efficiency: Seamless collaboration with the engine oil prelubrication kit; Simple installation into the oil module prelubrication port, and maintenance downtime