The 612630110108 Clamp is a precision‑engineered fastening device that delivers consistent, secure hose and tube connections in heavy‑duty diesel applications. This clamp provides even circumferential pressure, eliminating leaks and preventing hose detachment under extreme vibration and pressure surges. As a trusted component of genuine Howo/Sitrak truck parts, the 612630110108 is manufactured to exact OEM specifications, guaranteeing a perfect fit and exceptional durability in HOWO, Sitrak, and Shacman cooling systems, air intake ducts, fuel lines, and hydraulic circuits. Whether you are replacing a worn clamp during routine maintenance or securing a new hose assembly, this clamp delivers the strength, clamping force, and corrosion resistance required to maintain system integrity, prevent costly leaks, and extend component life, reducing downtime and operational costs.
The 612630110108 is not a generic hose clamp; it is a precision‑engineered fastening solution designed to provide consistent, uniform clamping force across the entire circumference of the hose. Manufactured from high‑grade galvanized steel with a corrosion‑resistant coating, this clamp offers exceptional strength and durability, even in the harsh engine‑bay environment. The band features a smooth, deburred inner edge that protects hoses from abrasion and cutting, while the robust housing and precision‑rolled screw mechanism allow for accurate torque application and reliable tension retention. Every 612630110108 is dimensionally verified to meet the exact diameter range and band width required for its specific application, ensuring optimal grip without over‑compression.
The clamp’s design incorporates a self‑locking thread that resists loosening from vibration—a common failure point in lesser clamps. The housing is deep‑drawn to provide structural rigidity, and the screw is hardened to prevent stripping. The 612630110108 is capable of maintaining its clamping force across a wide temperature range, from cold starts to full operating heat, ensuring that hoses remain securely attached under all conditions. Whether used on coolant hoses, air intake ducts, or fuel lines, this clamp delivers reliable, long‑lasting performance.
Corrosion Resistance – The galvanized finish of the 612630110108 provides superior protection against road salts, moisture, and engine chemicals, ensuring a long service life.
Hose Protection – The smooth inner band edge prevents cuts and abrasion, extending the life of the hose and reducing the risk of failure.
Vibration‑Proof – The self‑locking thread design ensures that the 612630110108 maintains its grip even under severe engine vibration.
Uniform Compression – The precision‑formed band provides even pressure distribution, eliminating leak paths and preventing hose distortion.
The 612630110108 clamp is dimensionally identical to the original equipment clamp used in a wide range of HOWO, Sitrak, and Shacman applications. It is specifically matched to the hose diameters and mounting requirements of WP10, WP12, and WP13 engine cooling systems, air intake ducts, fuel return lines, and power steering hoses. The clamp’s diameter range and band width precisely match the OEM specification, ensuring correct fitment and proper sealing pressure. By choosing this genuine component, you eliminate the risks associated with aftermarket clamps that may have incorrect size, weak material, or poor thread quality, which can lead to leaks, hose blow‑off, or premature failure.
The 612630110108 has been validated through extensive engine and vehicle testing, confirming its ability to maintain secure connections under high‑pressure and high‑vibration conditions. Fleets that have standardized on this clamp report a significant reduction in coolant and air leaks, resulting in lower fluid consumption and fewer roadside breakdowns. Its robust construction ensures dependable service in the most demanding operating environments.
Installing the 612630110108 correctly is essential to achieve a leak‑free seal and to avoid damaging the hose or the clamp. Begin by cleaning the hose end and the fitting to remove any dirt, grease, or old sealant. Slide the clamp over the hose and position it 3–5 mm from the end of the hose, directly over the barb or raised bead of the fitting. Ensure that the band is square to the hose axis. Using a suitable screwdriver or nut driver, tighten the screw until the clamp is snug, then apply an additional 1/4 to 1/2 turn to achieve the recommended torque (typically 2–3 Nm). Do not over‑tighten, as this can cut into the hose or strip the threads.
After installation, visually inspect the clamp to ensure it is fully engaged and there are no gaps. For critical systems, a pressure test is recommended. The 612630110108 is designed to maintain its clamping force over time, but it is good practice to re‑check the torque during routine maintenance, especially after the first heat cycle. Regular inspection for signs of corrosion or loosening will help ensure continued reliable performance. With proper installation, this clamp will provide a lifetime of secure connections.
Each 612630110108 clamp is manufactured in an ISO 9001‑certified facility using advanced stamping and assembly processes. The steel strip is sourced from approved suppliers and is tested for thickness, tensile strength, and coating quality. The band is precision‑stamped and formed, and the housing and screw are assembled with consistent torque. Every completed clamp undergoes a 100% dimensional inspection, including band width, diameter range, and screw thread verification. A random sample from each batch is subjected to a clamping force test and a corrosion resistance test (salt spray) to confirm performance.
The screw threads are checked for fit and surface finish, and the entire clamp is visually inspected for any defects. This comprehensive quality assurance ensures that every 612630110108 delivers the same reliable clamping performance as the original OEM component, giving you complete confidence in your repair.
Professional mechanics and fleet maintenance teams consistently choose the 612630110108 because it simplifies hose connection work and provides consistent, reliable sealing. The clamp’s precise dimensions and quality materials eliminate the guesswork of generic clamp kits, saving time and reducing the risk of leaks. Many workshops have reported fewer coolant and air system leak complaints after switching to this genuine clamp. Its availability in convenient packaging and its clear part number make inventory management straightforward.
Moreover, the 612630110108 is backed by a comprehensive warranty and is readily available through our distribution network. Its robust packaging protects the clamp during shipping, preserving its precision surfaces. When you choose this clamp, you are selecting a component that has been engineered and tested to the highest standards, offering the perfect combination of grip, durability, and value.
In summary, the 612630110108 Clamp is a precision‑engineered fastening solution that delivers secure, leak‑free hose connections for HOWO, Sitrak, and Shacman heavy‑duty systems. Its robust galvanized construction, smooth band design, and vibration‑proof thread make it ideal for cooling, air, fuel, and hydraulic applications. By investing in this genuine OEM‑grade part, you are protecting your systems from fluid loss, contamination, and potential downtime, extending the life of your hoses and components.
Don’t settle for generic clamps that may fail prematurely. Choose the 612630110108 for your next hose service. With its proven track record and widespread acceptance among professionals, this clamp is the smart choice for anyone who values reliability, efficiency, and peace of mind. Keep your connections secure and your engine running smoothly with the 612630110108 – the definitive choice for HOWO and Sitrak professionals.
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