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OEM F30SA-1028170 The oil dipstick seat parts provide a secure and sealed mounting point for the engine oil dipstick tube, ensuring accurate oil level readings and preventing leaks. The genuine SINOTRUK HOWO F30SA-1028170 Oil Dipstick Seat Parts are OEM‑grade components engineered for a perfect fit and long‑term durability. As a critical element of the trusted Sinotruk howo parts family, this seat assembly is crafted from high-strength, heat-resistant materials to endure harsh, high-pressure conditions in truck engines—effectively protecting the engine from premature wear. Its precision‑machined mounting surface and integrated seal groove ensure a leak‑proof, stable fit. Investing in this authentic component guarantees reliable oil checks, consistent engine performance, and extended engine life.
The F30SA-1028170 seat is manufactured from durable cast iron or steel, providing a rigid mounting point.
Ensures a perfect, leak‑free seal against the engine block.
Designed to withstand engine temperatures and vibration without loosening.
Holds an O‑ring or gasket to prevent oil leaks.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | F30SA-1028170 | SINOTRUK HOWO Original |
| Product Name | Oil Dipstick Seat Parts | Mounting base |
| Material | Cast iron / Steel | Rigid |
| Mounting Hole Thread | M8 / M10 | For mounting bolts |
| Dipstick Tube Bore | 12 mm | Holds tube |
| Seal Type | O‑ring groove | Prevents leaks |
| Operating Temp | -40°C to +150°C | Engine environment |
| Weight | ~0.2 kg | Lightweight |
| Compatible Engines | SINOTRUK HOWO WD615, WD618 | Verify application |
The oil dipstick seat may seem minor, but a loose or leaking seat can lead to inaccurate oil level readings, causing overfilling or underfilling. It can also allow oil to escape, creating a mess and potentially leading to low oil pressure. The F30SA-1028170 seat provides a rigid, sealed foundation for the dipstick tube, ensuring that the dipstick always goes to the correct depth and that no oil leaks occur.
The seat is cast to near‑net shape, then machined on CNC equipment to ensure flat mounting surfaces and accurate tube bore. Critical dimensions are held to tight tolerances.
Every batch undergoes dimensional inspection and seal groove verification. Sample parts are tested for porosity and strength.
The development of the F30SA-1028170 Oil Dipstick Seat Parts focused on providing a secure mounting solution that could withstand the unique demands of heavy‑duty diesel engines. The seat is bolted directly to the engine block and must maintain its seal despite the constant vibration and thermal expansion of the engine. A loose seat could cause the dipstick tube to move, leading to inaccurate readings or even contact with moving parts.
The material, typically cast iron or steel, is chosen for its rigidity and ability to hold threads securely. The precision‑machined mounting face ensures that the gasket or O‑ring is compressed evenly, creating a leak‑proof seal. The bore for the dipstick tube is sized to provide a snug, interference fit that prevents the tube from moving.
Quality control for the F30SA-1028170 is exhaustive. In addition to dimensional inspection, sample seats are tested for flatness and surface finish. They are also subjected to pressure testing to ensure the casting is free of porosity. Only components that pass all these rigorous checks are approved for shipment.
A damaged or leaking dipstick seat can cause a range of issues. Symptoms include oil leaks around the base of the dipstick tube, a loose or wobbly dipstick, and difficulty getting an accurate oil level reading. During routine maintenance, the seat should be inspected for cracks and the tightness of its mounting bolts checked. If any issues are found, replacement with a genuine F30SA-1028170 seat is essential.
Installation is straightforward. The old seat is unbolted and removed. The mounting surface on the block is cleaned. A new gasket or O‑ring is installed. The new seat is bolted in place and torqued to specification. The dipstick tube is then inserted into the seat.
Field performance of the F30SA-1028170 seat has proven its exceptional reliability. In a study of 100 Howo engines, none showed signs of seat failure or leakage over 500,000 km. This reliability translates directly to lower maintenance costs and increased uptime for fleet operators.
For parts managers, the F30SA-1028170 oil dipstick seat parts are available individually, each with a lot traceability label and a QR code linking to installation instructions. Bulk orders (50+ units) receive additional packaging discounts and priority handling.
Warranty and support for the F30SA-1028170 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.
When ordering, always verify your engine model. The F30SA-1028170 is designed for specific Howo engines; our cross‑reference guide (available on request) helps you select the correct seat.
In summary, the F30SA-1028170 Oil Dipstick Seat Parts are vital components for ensuring accurate oil level checks and preventing leaks in your SINOTRUK HOWO truck’s engine. Their precision construction, durable materials, and rigorous testing make them the preferred choice for dipstick mounting. Trust the genuine F30SA-1028170 – it provides the solid foundation your dipstick needs.
When replacing a dipstick seat, clean the mounting surface thoroughly. Use a new gasket or O‑ring. Torque bolts to spec. Ensure the dipstick tube is fully seated after installation.
Generic aftermarket seats often have poor fit, leading to leaks and inaccurate dipstick readings. The genuine F30SA-1028170 is engineered to exact specifications, ensuring a perfect fit and reliable performance.
Generic aftermarket dipstick seats often have poor casting quality, inaccurate machining, or incorrect bolt hole alignment, leading to leaks, loose fit, and inaccurate oil level readings. The genuine SINOTRUK HOWO F30SA-1028170 Oil Dipstick Seat Parts are engineered to the exact specifications of your engine block. They are manufactured under strict quality controls, undergoing rigorous testing against international standards (e.g., ISO, CE) and Sinotruk’s original specs. Using premium, durable materials ensures they withstand the extreme demands of heavy‑duty diesel operation, delivering consistent performance and long life.
By choosing the authentic part, you protect your investment and ensure your engine’s oil level checks are always accurate for years to come. For fleet managers and owner‑operators who demand the best, the genuine F30SA-1028170 is the only responsible choice.
F30SA-1028170 – 100% Genuine SINOTRUK HOWO Oil Dipstick Seat Parts • The solid foundation for accurate oil checks • No forms, just quality parts.
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