Authentic Sinotruk HOWO Parts VG1246070036 O-Shaped Sealing Ring

The VG1246070036 O-shaped sealing ring is a perfect example of a critical detail within the HOWO parts ecosystem. Designed to withstand the high-pressure and high-temperature environment of a Sinotruk diesel engine, this O-ring is the primary line of defense against oil and coolant leaks.

Technical Specifications

As a long-term supplier of HOWO parts, our technical team suggests the following during installation:

1. Avoid Dry Install: Always apply a thin film of clean engine oil or assembly lube to the VG1246070036 O-ring before installation. This prevents the ring from "rolling" or tearing as the components are bolted together.

2. Inspect the Groove: Ensure the metal groove is completely free of old rubber residue or pitting corrosion. A clean surface is just as important as the seal itself.

3. Check for "Nicks": Carefully inspect the ring for any small cuts before putting it in place. Even a microscopic nick can lead to a high-pressure leak later on.