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Our Red Blue Carbon Steel TSBA08 Anti-Pollution Hydraulic Fittings are premium heavy-duty connecting components engineered for industrial hydraulic system operators, heavy equipment manufacturers, and hydraulic system integrators focused on maximizing uptime and reducing maintenance costs. Designed to address fluid contamination – the leading cause of hydraulic system failure – these fittings feature an innovative anti-pollution design, high-strength carbon steel construction, and color-coded pressure identification to deliver reliable, leak-free performance in the most demanding industrial environments. Compliant with global TSBA08 thread standards, these fittings integrate seamlessly with most European and Japanese hydraulic components, ideal for new system builds and existing equipment retrofits.
The defining feature of our TSBA08 anti-pollution hydraulic fittings is their proprietary contamination prevention design. Male and female ends are fitted with protective caps and pre-sealed interfaces that remain closed until installation, preventing up to 99% of dirt, dust, and moisture from entering the hydraulic circuit during storage and assembly. Precision-machined threads comply with ISO 6149-1 standards, minimizing burrs and metal shavings that cause premature pump and valve failure, extending overall system service life.
Manufactured from heat-treated C45 carbon steel with a premium zinc-nickel electroplated finish, our high pressure carbon steel hydraulic fittings deliver exceptional 800 MPa tensile strength and deformation resistance, with a rated working pressure of up to 400 bar for high-pressure models. The zinc-nickel plating provides superior corrosion resistance, withstanding over 500 hours of salt spray testing, making these fittings suitable for dusty, muddy, and high-moisture industrial environments.
To simplify installation and eliminate misconnection risk in complex hydraulic systems, our fittings feature distinct red and blue color coding. Red-coated fittings are engineered for high-pressure lines (200-400 bar), while blue-coated fittings are designed for low-pressure return lines (0-200 bar). This intuitive system reduces installation errors, speeds up commissioning, and simplifies maintenance for on-site service teams.
Compliant with the TSBA08 thread standard, our color coded hydraulic line connectors are fully compatible with leading hydraulic brands including Parker, Eaton, and Yuken. The conical seat design and optional O-ring groove provide a dual-sealing mechanism, ensuring 100% leak-free connections even in high-vibration operating conditions such as heavy construction equipment.
Model Number | End Connection | OD (mm) | Overall Length (mm) | Pressure Rating | Color Code | Part Number |
|---|---|---|---|---|---|---|
SBA 08 (Socket) | G1/2 | 40 | 72 | 0-400 bar | Red/Blue | SBA 08.1103 |
SBA 08 (Plug) | G1/2 | 32.5 | 63 | 0-400 bar | Red/Blue | SBA 08.7103 |
SBA 11 (Socket) | G1/2 | 40 | 72 | 0-400 bar | Red/Blue | SBA 11.1103 |
SBA 12 (Socket) | G3/4 | 50 | 89 | 0-400 bar | Red/Blue | SBA 12.1104 |
SBA 15 (Socket) | G3/4 | 50 | 89 | 0-400 bar | Red/Blue | SBA 15.1104 |
These fittings are the industry standard for excavators, wheel loaders, and crawler cranes, where exposure to dust, mud, and heavy vibration demands robust anti-pollution protection and reliable high-pressure performance.
Ideal for tractors, combine harvesters, and crop sprayers, our anti-pollution fittings protect hydraulic circuits from dirt and crop debris, reducing system failures and downtime during critical planting and harvesting seasons.
Widely used in injection molding machines, hydraulic presses, and steel mill equipment, where consistent system cleanliness and leak-free performance are critical to maintaining production efficiency.
Every batch of our TSBA08 anti-pollution hydraulic fittings undergoes rigorous testing, including tensile strength verification, pressure cycling testing, and salt spray corrosion testing, with full material certification and batch traceability for all bulk orders. We offer comprehensive customization, including custom color coatings, laser-engraved part marking, 316 stainless steel material upgrades for food-grade applications, and custom thread specifications, with an in-house engineering team to develop tailored solutions.
The anti-pollution design prevents up to 99% of external contaminants from entering the hydraulic circuit during storage and installation, significantly reducing premature component failure, extending system service life, and lowering maintenance costs.
Red-coded high-pressure fittings support a maximum working pressure of 400 bar, while blue-coded low-pressure fittings are rated for 0-200 bar, suitable for nearly all industrial hydraulic applications.
Yes. The premium zinc-nickel finish is fully resistant to most eco-friendly biodegradable hydraulic fluids, with upgraded sealing materials available for high-water-content fluid applications.
