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  • Genuine Sinotruk HOWO VG1047110137 Engine Component Cover - Precision Cast Sealing Housing

Genuine Sinotruk HOWO VG1047110137 Engine Component Cover - Precision Cast Sealing Housing

Genuine Sinotruk HOWO VG1047110137 Engine Component Cover - Precision Cast Sealing Housing


Technical Specifications

Parameter Technical Details
Part Number VG1047110137
Component Name Housing Cover / Sealing Cap
Application Sinotruk HOWO (WD615, D10, D12 Engine Series)
Material High-Grade Die-Cast Aluminum or Ductile Iron
Weight 0.78 kg
Surface Treatment Anti-corrosion coating / Sand-blasted finish
Sealing Interface Precision-machined for gasket/O-ring fitment

Installation Notes

To ensure a professional and leak-free installation of the VG1047110137 cover, please follow these technician-verified steps:

  1. Mating Surface Inspection: Use a scraper to remove all traces of old gasket material from the engine block or housing. The surface must be clean and bright.

  2. Check for Flatness: Before applying sealant or a gasket, place the new cover on the mounting surface without bolts to ensure there is no "rocking" or unevenness.

  3. New Seal Recommended: Never reuse an old O-ring or gasket with a new cover. The compression set of old seals will not provide an adequate bond to the new casting.

  4. Sequential Tightening: Install all bolts by hand first. Then, use a torque wrench to tighten them in a crisscross pattern. This prevents the cover from tilting and ensures even pressure on the gasket.

  5. Wait for Cure Time: If using RTV silicone or liquid gasket, allow the specified curing time before starting the engine and subjecting the cover to operating pressure