

The Urea Tank and Installation kit is a comprehensive solution for securely mounting and connecting the urea tank in the Sitrak C7H SCR system. This complete assembly ensures reliable dosing of Diesel Exhaust Fluid (DEF) for emissions compliance, providing robust support and leak-free connections.
This high-quality Urea Tank and Installation set includes every component needed for a professional installation: stainless steel straps, cushion bands, pins, cotter pins, plain washers, locknuts, the tank with lock, brackets, bolts, and large washers. Every part is engineered to OEM specifications, guaranteeing a perfect fit and reliable performance in the harsh under-chassis environment.
The Urea Tank and Installation system features a 40-liter capacity tank with an integrated locking mechanism to prevent tampering and theft. The stainless steel straps and corrosion-resistant fasteners ensure long-term durability against road salt and moisture, while the precision-engineered brackets provide stable mounting even under extreme vibration.
For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models for the Urea Tank and Installation.
Whether you are replacing a damaged urea tank or performing a complete SCR system overhaul, this Urea Tank and Installation kit delivers factory-quality components and a straightforward installation. This Urea Tank and Installation set is the definitive choice for operators who demand emissions compliance and reliability.
These straps securely fasten the urea tank to the mounting brackets. Made from high-grade stainless steel, they resist corrosion and provide reliable clamping force. In the Urea Tank and Installation kit, they ensure the tank remains firmly in position even under severe vibration.
This rubber cushion protects the tank surface from abrasion and absorbs vibration. In the Urea Tank and Installation system, it is positioned between the strap and the tank to prevent damage and reduce noise.
The pin shaft serves as a pivot for the tank mounting, allowing slight movement to compensate for chassis flex. In the Urea Tank and Installation assembly, it is made from hardened steel for durability.
These split pins secure the pin shaft and prevent it from working loose. In the Urea Tank and Installation kit, they are essential safety fasteners that ensure all pivot connections remain intact.
These washers distribute load under bolt heads and nuts, preventing damage to the tank and bracket surfaces. In the Urea Tank and Installation system, they are zinc-plated for corrosion resistance.
These M10 locknuts provide a secure fastening for the straps and brackets. Manufactured from zinc-plated steel, they offer reliable clamping force and resistance to vibration within the Urea Tank and Installation assembly.
This is the main component of the Urea Tank and Installation system, a 40-liter capacity tank with an integrated locking cap to prevent fuel theft and contamination. The tank is blow-molded from high-density polyethylene with UV stabilizers and includes a built-in level sensor port.
The lock mechanism uses a keyed cylinder that is corrosion-resistant, and the tank includes a venting system to maintain pressure balance. In the Urea Tank and Installation, the tank is designed to fit precisely within the chassis rails, maximizing ground clearance.
This one-piece bracket provides a rigid mounting platform for the urea tank. In the Urea Tank and Installation, it is fabricated from 4mm thick steel with a powder-coated finish for corrosion protection. The bracket includes pre-drilled holes for straps, bolts, and the tank’s locating pins.
This bracket securely mounts the urea delivery pump to the chassis. In the Urea Tank and Installation, it is designed to position the pump correctly relative to the tank and features rubber isolators to reduce pump noise transmission.
These M8 flange bolts are used to attach the pump bracket and other small components. They feature an integrated washer face and are made of grade 8.8 steel, ensuring secure fastening in the Urea Tank and Installation system.
This bracket organizes and protects the electrical wiring for the urea pump and level sensor. In the Urea Tank and Installation, it features integrated clips to route cables away from heat sources and moving parts.
This bracket adapts the tank mounting to various chassis configurations. In the Urea Tank and Installation, it compensates for slight differences in frame rail spacing, ensuring compatibility with multiple truck variants.
These heavy-duty bolts secure the main tank bracket to the chassis. The serrated flange provides a positive lock against loosening, making them ideal for the Urea Tank and Installation system where vibration is high.
This oversized washer is used under the serrated flange bolt to spread the load across a wider area. In the Urea Tank and Installation, it protects the bracket surface and ensures even clamping force.
These locknuts are paired with the serrated bolts to provide a vibration-resistant joint. In the Urea Tank and Installation, they are made of grade 10 steel and feature the same serrated flange design for maximum retention.
The Urea Tank and Installation kit includes every component needed for a full replacement or upgrade – from the tank itself to all brackets, straps, and fasteners. This eliminates the need to source individual parts, saving time and ensuring compatibility.
The Urea Tank and Installation includes a locking cap and tamper-proof mounting hardware, deterring theft and unauthorized access to the DEF system. This protects your investment and ensures emissions compliance.
All components of the Urea Tank and Installation are pre-drilled and matched to the C7H chassis, allowing for a straightforward bolt-on installation. The included serrated flange bolts and locknuts ensure that fasteners stay tight without additional thread-locking compounds.
The Urea Tank and Installation uses stainless steel straps, zinc-plated fasteners, and powder-coated brackets to withstand road salt, moisture, and chemical exposure. This ensures the mounting system remains secure and functional for the life of the truck.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.