Sinotruk HOWO Exhaust Manifold Gasket 1009931855 for Weichai WP12 WP13 400hp Engine

Keep your fleet running at peak performance with the 1009931855 Exhaust Manifold Gasket, specifically engineered for the heavy-duty demands of Sinotruk HOWO trucks equipped with Weichai WP12 and WP13 engines (400hp). A failing gasket can lead to exhaust leaks, reduced engine power, and dangerous cab fumes. This OEM-standard replacement ensures a perfect seal even under the extreme thermal cycling of long-haul logistics and heavy construction environments.

Designed to prevent “blowouts” common in inferior aftermarket parts, this gasket maintains compression integrity, ensuring your turbocharger receives optimal exhaust flow for maximum efficiency.

Technical Specifications:

• Part Number: 1009931855 (Compatible cross-reference for Sinotruk/Weichai systems)

• Application: Sinotruk HOWO N7, A7, T7H Series; Shacman F3000/X3000

• Engine Compatibility: Weichai WP12 / WP13 Diesel Engines (Euro II – Euro V)

• Horsepower Rating: Optimized for 371hp, 400hp, 420hp, and 430hp variants

• Material Composition: Multi-Layer Steel (MLS) with Graphite composite coating for superior heat resistance (up to 800°C/1470°F)

• Dimensions: 110mm x 58mm x 2mm 

• Weight: 0.025 kg

• Installation Position: Cylinder Head to Exhaust Manifold Flange