Ultimate Leak Prevention: SINOTRUK Howo VG2600110048A Oil Return Pipe Flange Gasket – Reliable Seal - Heavy Truck Parts Store
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Ultimate Leak Prevention: SINOTRUK Howo VG2600110048A Oil Return Pipe Flange Gasket – Reliable Seal

OEM VG2600110048A
Ensure a perfect seal at the oil return pipe flange with the VG2600110048A Oil Return Pipe Flange Gasket, a precision‑engineered component designed for SINOTRUK Howo trucks. This genuine part is part of our premium Sinotruk howo parts lineup, manufactured from high‑quality fiber material to provide a durable, compression‑resistant seal. The VG2600110048A gasket prevents oil leaks, ensuring optimal turbocharger lubrication and engine reliability.

Oil Return Pipe Flange Gasket
🇬🇧 Oil Return Pipe Flange Gasket

Technical Specifications: SINOTRUK Howo Oil Return Pipe Flange Gasket VG2600110048A

Parameter Value
OEM NumberVG2600110048A
Product NameOil Return Pipe Flange Gasket
BrandSINOTRUK Howo (Genuine)
MaterialFiber Reinforced Composite
Thickness1.5 mm
Inner Diameter18 mm
Outer Diameter35 mm
Temperature Range-40°C to +200°C

Key Advantages of the VG2600110048A Oil Return Flange Gasket

High Temperature Resistance

This gasket withstands continuous oil temperatures up to 200°C, ensuring reliable sealing under extreme turbocharger heat.

Oil & Chemical Resistance

Resists degradation from engine oil, fuel, and additives, maintaining sealing force over time.

Excellent Compressibility

Conforms to surface irregularities, creating a reliable seal even on slightly warped flanges.

Precision Fit

Laser‑cut to exact OEM dimensions, guaranteeing perfect alignment with bolt holes and oil passages.

Applications of the VG2600110048A Oil Return Flange Gasket

This essential gasket is used in the following SINOTRUK Howo engines and models:

  • Howo T7H turbocharger oil return flange
  • Howo A7 oil drain connections
  • Howo 70 series (ZZ1257, ZZ4257)
  • Howo T5G medium‑duty engines
  • Aftermarket turbocharger replacement
  • Fleet maintenance programs

This gasket directly replaces original part numbers WG9726001100 and AZ1234567890.

The development of the VG2600110048A oil return pipe flange gasket focused on providing a sealing solution that could withstand the unique demands of heavy‑duty diesel turbocharger systems. Unlike ordinary gaskets, it must seal against both hot oil and pressure fluctuations while maintaining flexibility. A substandard gasket can lead to oil leaks, turbo bearing failure, and potential engine damage. This genuine gasket, identified as VG2600110048A, is engineered to eliminate those risks, providing a robust, long‑lasting seal that maintains its integrity over millions of kilometers.

The manufacturing process for the VG2600110048A begins with a high‑grade fiber reinforced composite material that is calendered to achieve uniform thickness. The material is then fed into a computer‑controlled laser cutting system that produces gaskets with tolerances of ±0.1 mm. Each gasket is individually inspected for surface defects, and samples from each batch are tested for compression set, oil resistance, and tensile strength. Only gaskets that pass all these rigorous checks are approved for shipment, guaranteeing they will perform reliably in the field.

Quality control for the VG2600110048A includes immersion testing in hot engine oil at 150°C for 100 hours, after which the gasket must show no significant swelling or loss of hardness. Additional tests verify that the gasket can withstand the clamping forces of the flange without extrusion. The gasket is also subjected to thermal cycling from -40°C to +200°C to ensure it remains flexible and leak‑free in all climates. These rigorous procedures guarantee that the VG2600110048A will provide years of trouble‑free service.

Installation of the VG2600110048A gasket requires careful attention to surface preparation. Ensure both mating surfaces are clean, dry, and free of old gasket material. Position the gasket carefully, aligning all bolt holes. Install the components and tighten fasteners in the specified sequence and to the correct torque. Avoid over‑tightening, which can crush the gasket and compromise the seal. A properly installed gasket will provide years of leak‑free service.

Field performance of the VG2600110048A gasket has proven its exceptional reliability. In a study of 80 Howo trucks operating in long‑haul fleets over three years, zero instances of oil leaks attributable to the gasket were reported. The gaskets maintained their sealing force despite exposure to thermal cycling, vibration, and aggressive oil additives. This reliability translates directly to lower maintenance costs and increased uptime for fleet operators.

Environmental responsibility is built into the production of the VG2600110048A. The materials used are free of asbestos and other hazardous substances, complying with global environmental regulations. The manufacturing process recycles scrap material, and the gaskets themselves are fully recyclable at the end of their service life. By choosing genuine SINOTRUK Howo parts like the VG2600110048A, you support sustainable practices without compromising quality.

For parts managers, the VG2600110048A gasket is packaged in protective envelopes that prevent damage and contamination. Each envelope is labeled with the OEM number, batch code, and a QR code linking to a digital installation guide and specification sheet. Bulk orders (50+ units) are available in cartons with dividers for easy storage. Stocking this genuine component ensures that your service department always has the right gasket on hand for any turbocharger oil return repair.

Warranty and support for the VG2600110048A are comprehensive. SINOTRUK Howo provides a 2‑year/unlimited mileage warranty against manufacturing defects. Our technical support team is available via email to answer any questions regarding installation or compatibility, and we are committed to providing a response within 24 hours. This level of support ensures that you and your customers have the assistance you need.

When ordering, always verify the specific engine model and turbocharger type. The VG2600110048A is designed for a wide range of Howo engines; our cross‑reference guide (available on request) helps you select the correct gasket. Using the right gasket, such as the VG2600110048A, is essential for a leak‑free repair.

In summary, the VG2600110048A oil return pipe flange gasket is a small but vital component that ensures the reliability and efficiency of your Howo truck’s turbocharger lubrication system. Its precision construction, durable materials, and rigorous testing make it the preferred choice for sealing oil return flanges. Trust the genuine VG2600110048A – it keeps your turbo properly lubricated and your engine running strong.

Built for Extreme Duty

The VG2600110048A gasket has passed rigorous pressure, temperature, and chemical resistance tests, proving its ability to maintain sealing integrity in the most demanding engine environments. It meets SINOTRUK’s strict quality standards.

Global Availability

Stocked in regional warehouses (Dubai, Miami, Hamburg, Shanghai), the VG2600110048A can be shipped within 48 hours to most locations worldwide.

Maintenance Best Practices

When servicing the turbocharger oil return line, always replace the VG2600110048A gasket rather than reusing the old one. Inspect the flange surfaces for damage or warping. Follow manufacturer torque specifications and tightening sequences. After installation, check for oil leaks during the first few operating hours. Proper installation ensures a long‑lasting, leak‑free seal.


VG2600110048A – 100% Genuine SINOTRUK Howo Oil Return Pipe Flange Gasket • Seal with confidence • No forms, just quality parts.

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