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The WG9725191375 Turbocharger Intake Pipe is a genuine OEM component designed specifically for Sinotruk Howo parts systems. This precision‑engineered pipe delivers clean, filtered air directly to the turbocharger compressor inlet, ensuring optimal boost pressure and engine performance. Manufactured from high‑grade engineering plastic with reinforced nylon construction, the WG9725191375 pipe offers exceptional durability, thermal stability, and resistance to vibration, making it an essential component for Howo heavy‑duty trucks.
The WG9725191375 Turbocharger Intake Pipe is engineered to withstand the harsh under‑hood conditions of SINOTRUK Howo trucks, including high temperatures, pressure pulsations, and engine vibration. Its smooth internal bore and aerodynamic design minimise pressure drop, contributing to improved turbocharger response and fuel efficiency. This pipe is a direct replacement for the original equipment, guaranteeing seamless integration with the existing air intake system.
Designed for durability, the WG9725191375 pipe features a multi‑layer construction that resists cracking, warping, and chemical attack from engine oils and blow‑by gases. The integrated mounting brackets and precision‑moulded connections ensure a secure, vibration‑proof fit. Whether you are performing routine maintenance or a major engine overhaul, this intake pipe is a critical component for maintaining peak turbocharger performance and longevity in your Howo truck.
| Parameter | Specification / Value |
|---|---|
| Product Name | Turbocharger Intake Pipe |
| OEM Number | WG9725191375 |
| Brand | SINOTRUK Howo |
| Material | Engineering plastic (PA6+GF30) with reinforced nylon |
| Overall Length | 550 mm ±5 mm |
| Inner Diameter | 76.0 mm |
| Wall Thickness | 4.5 mm |
| Working Temperature | ‑40°C to +135°C |
| Burst Pressure | ≥ 5 bar (positive pressure) |
| Connections | Clamp ends (air cleaner side) / V‑band (turbo side) |
| Mounting Brackets | Integrated steel bracket with rubber isolator |
| Surface Finish | Smooth moulded interior, textured exterior |
| Weight (approx.) | 1.2 kg |
| OEM Quality Standard | SINOTRUK factory spec / ISO 9001 |
Regular inspection of the WG9725191375 Turbocharger Intake Pipe is essential to ensure optimal engine performance and turbocharger health. Check for cracks, loose connections, or signs of oil residue that could indicate a failing PCV system. Ensure that all clamps and V‑band connections are tight and that the rubber isolator is not degraded.
If the pipe shows signs of damage or excessive wear, replace it immediately. Always use genuine SINOTRUK Howo replacement parts to maintain intake system integrity. When reinstalling, clean the mating surfaces and apply a light coat of silicone grease to the rubber seals to ensure a positive seal. Torque the V‑band clamp to the manufacturer’s specification.
The WG9725191375 Turbocharger Intake Pipe is widely used across the SINOTRUK Howo truck range, including Howo A7, Howo T7H, and Howo 6×4 and 8×4 chassis. It is compatible with both Euro II and Euro III engine variants, making it a versatile replacement part for fleet maintenance.
Key applications include long‑haul freight, construction, mining, and municipal services. The pipe’s robust construction and reliable sealing make it suitable for operation in harsh environments, including extreme temperatures and off‑road conditions.
Each WG9725191375 Turbocharger Intake Pipe is individually wrapped in protective foam and placed in a reinforced cardboard carton with custom‑cut supports to prevent deformation during transit. Multiple pipes are packed in sturdy corrugated boxes with internal dividers to avoid contact damage. Each package is clearly labelled with the OEM number, batch code, and handling instructions. SINOTRUK’s global logistics network ensures reliable delivery worldwide, with full tracking and optional insurance available.
“The WG9725191375 intake pipe was a perfect fit on our Howo T7H. The quality is excellent and the turbo spools up faster now.”
— Markus H., Fleet Manager, Germany
“Genuine OEM part with robust construction. Replaced the cracked pipe on our Howo 6×4 and the engine runs smoother.”
— Carlos R., Workshop Manager, Peru
“Good value and fast shipping. The pipe is sturdy and the V‑band flange sealed perfectly.”
— Faisal K., Transport Operator, Oman
“We use these pipes on all our Howo trucks. They hold up well under high boost and the material resists heat.”
— Zhang Ming, Fleet Engineer, China
The WG9725191375 Turbocharger Intake Pipe is a precision‑engineered component that ensures clean, unrestricted airflow to the turbocharger in SINOTRUK Howo trucks. By choosing this genuine OEM pipe, you guarantee that your engine breathes efficiently, delivering optimal boost and performance. Trust the WG9725191375 to deliver the performance and dependability that SINOTRUK Howo is renowned for.
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