Intake Port Interface WG9725190902 for SINOTRUK HOWO Trucks OEM Air Intake Connection Component

Intake Port Interface WG9725190902 for SINOTRUK HOWO Trucks OEM Air Intake Connection Component

High-Temperature Reinforced Nylon Flange | Sealed Turbo-to-Intercooler or Manifold Coupling | Direct Replacement for Emission-Compliant Engines

Ensure optimal engine breathing and emission system integrity with the genuine-spec Intake Port Interface (Part No. WG9725190902)—a critical OEM air pathway component engineered for SINOTRUK HOWO A7, T7H, TX, and TH7 heavy-duty trucks equipped with Weichai WP10H, WP12, or MAN TC06/TC08-derived engines.

This precision-molded interface serves as a sealed flanged connector between key intake system elements—commonly linking the turbocharger outlet to the intercooler inlet, or the intercooler outlet to the intake manifold. Designed to maintain leak-free, high-flow air delivery under extreme thermal cycling and boost pressure, it plays a vital role in preserving engine efficiency, torque response, and SCR/DPF compliance.

Constructed from 30% glass-fiber-reinforced nylon (PA6-GF30) with integrated EPDM sealing lips or O-ring grooves, this component withstands continuous exposure to hot compressed air (up to 150°C) and boost pressures up to 300 kPa (43 psi)—typical in modern Euro IV/V/VI-compliant diesel platforms.

Its geometry includes precise bolt hole patterns, alignment tabs, and smooth internal contours to minimize flow turbulence, ensuring consistent air mass readings for the MAF sensor and stable combustion control.

Product Specification

Product Picture

    Established in 2008, our company is a large-scale enterprise specializing in the supply of commercial vehicle full-range parts. Over the years, we have deepened our expertise in the industry and gradually expanded our product line, forming a comprehensive sales system focused on turbochargers, filters, bearings, and clutches. We are committed to providing global customers with high-quality, cost-effective, and efficient integrated solutions.

• 2008: The company was founded, initially focusing on the supply of commercial vehicle full-range parts, laying a solid industry foundation.
• 2013: Established a dedicated turbocharger sales center, with product models covering 50% of the global turbocharger market, making us one of the leading turbocharger suppliers in the industry.
• 2015: Expanded our product line by establishing a filter sales center to further meet market demands.
• 2018: Founded the bearing and clutch sales center, completing our full-range parts product portfolio.
• 2025: Integrated resources and officially established Guangzhou Star Drive Import & Export Co., Ltd., achieving a comprehensive upgrade in supply chain and services.

1. Competitive Pricing: Leveraging large-scale procurement and efficient supply chain management, we offer highly competitive prices to our customers.
2. Quality Assurance: All products undergo stringent quality control to ensure compliance with international standards, guaranteeing longevity and reliability.
3. Fast Delivery: Supported by a mature warehousing and logistics system, we ensure quick order response and efficient delivery, minimizing customer wait times.

     Guangzhou Star Power Import & Export Co., Ltd. adheres to a customer-oriented approach, driven by technological innovation and resource integration. We strive to become the preferred partner in the global commercial vehicle parts industry. We look forward to collaborating with you to create a successful future!

• For further information or cooperation, please feel free to contact us.