| No. | Part No. | Name |
|---|---|---|
| 1 | WG1642340035/2 | Right inward opening assembly (Symmetric with left piece) |
| 2 | WG1642340029/2 | Right door lock control lever assembly III |
| 3 | WG1642340036/2 | Right door lock control lever assembly I |
| 4 | WG1642340015/2 | Right door lock body assembly |
| 5 | WG1642340009/2 | Right door lock core assembly |
| 6 | WG1642340013/2 | Right door lock stopper assembly |
| 7 | WG1642340102/2 | Outer handle assembly of right door |
| 8 | WG1642340022/2 | Lock pin bracket |
| 9 | WG1642340034/2 | Left inward opening assembly |
| 10 | WG9625550001/2 | Fuel tank lock cover assembly |
| 11 | WG1642340030/2 | Rubber sheath |
| 12 | WG1642340024/2 | Lock pin |
| 13 | WG1642340016/2 | Left door lock control lever assembly I |
| 14 | WG1642340020/2 | Auxiliary support holder |
| 15 | WG1642340008/2 | Left door lock core assembly |
| 16 | WG1642340012/2 | Left door lock stop assembly |
| 17 | WG1642340014/2 | Left door lock body assembly |
| 18 | WG1642340101/2 | Outer handle assembly of left door |
| 19 | WG1642340028/2 | Door lock wiredrawing assembly |
| 20 | WG1642340018/2 | Left door lock control lever assembly III |
| 21 | WG1642340010/2 | Lock core card |
| 22 | WG1642340011/2 | Mechanical key |
| 23 | WG1642340021/2 | Auxiliary support pin |
| 24 | WG1642340023/2 | Lock pin bracket backing plate |
| 25 | WG9725580096/2 | Key start switch lock core assembly |
The Right inward opening assembly is the interior door handle mechanism for the passenger side, featuring a sturdy pull handle and a robust linkage to the lock body. It is designed to operate smoothly even under heavy use, providing reliable door release from inside the cab.
This control lever assembly transmits the motion from the inside handle to the lock mechanism. It is precisely engineered to provide a positive feel and reliable engagement, ensuring that the door opens smoothly every time.
A second variant of the control lever, this assembly works in conjunction with other levers to coordinate the locking and unlocking actions. Its hardened steel construction resists wear and ensures long‑term functionality.
The Right door lock body assembly houses the main locking mechanism for the passenger door. It includes the latch, pawl, and all internal springs, providing secure closure and reliable engagement with the striker plate.
This is the lock cylinder for the right door, matched to the same key as the left door and ignition. It is constructed with precision tumblers and a corrosion‑resistant housing, ensuring smooth key insertion and rotation.
The stopper assembly limits the travel of the lock mechanism, preventing over‑rotation and ensuring that the lock engages correctly. It is a small but crucial component for the longevity of the lock system.
The outer handle assembly provides a sturdy, ergonomic handle for opening the passenger door from the outside. It is styled to match the vehicle’s design and is resistant to corrosion and impact.
The Lock pin bracket is a metal mounting plate that holds the lock pin in position, ensuring that the door latch engages correctly with the striker. It is made from high‑strength steel for durability.
The Left inward opening assembly is the interior door handle for the driver side, offering the same robust construction and smooth operation as its right‑side counterpart.
This assembly integrates the fuel tank cap with a locking mechanism that uses the same key as the doors. It provides secure access to the fuel tank, preventing tampering and fuel theft.
The Rubber sheath is a protective boot that covers the lock rods and cables, preventing dirt and moisture ingress. It also dampens vibrations, contributing to a quieter cabin.
The Lock pin is a hardened steel pin that engages with the door latch to secure the door. Its precise dimensions ensure a snug fit with the striker, providing a solid closure.
The driver side equivalent of the right lever, this assembly transfers the opening motion from the inside handle to the lock, ensuring consistent performance across both doors.
This holder provides additional support for the lock rods, preventing them from bending or rattling. It is a simple but important part for maintaining smooth operation.
The lock core for the left door is keyed identically to the right and ignition, allowing one key to operate all locks. It is built with precision wafers for smooth operation.
Symmetrical to the right, this stop assembly ensures correct engagement of the left door lock, protecting the mechanism from over‑travel.
The left door lock body is the main locking unit for the driver side, featuring the same durable construction and reliable latching as the right side.
The left outer handle provides a sturdy grip for opening the driver door from outside. It matches the right handle in style and durability.
This assembly consists of a cable and conduit that connects the exterior handle to the lock mechanism, transmitting the opening force reliably and with minimal friction.
The third lever assembly for the left door, complementing the other levers to ensure a balanced and responsive lock operation.
The Lock core card is a small retainer that holds the lock core in place within the housing, preventing it from rotating or falling out.
The Mechanical key is precision‑cut to match the lock cores for the doors, fuel tank, and ignition. It features a durable metal construction with a plastic grip for comfort.
This pin provides additional pivot support for the lock linkage, reducing play and ensuring precise operation.
A reinforcement plate that strengthens the lock pin mounting area, distributing the load and preventing distortion of the door panel.
This is the ignition lock core, designed to accept the same key as the doors and fuel tank. It provides reliable starter engagement and steering lock functionality.
Our Three-in-One Lock Assembly is manufactured to Sinotruk’s original specifications, ensuring a perfect key match and seamless operation. The integrated lock cores are coded to the same key, providing convenience and enhanced vehicle security.
The Three-in-One Lock Assembly includes the door locks, fuel tank cover lock, and ignition lock core, all operated by a single key. This simplifies vehicle access and reduces the number of keys needed, making daily operation more efficient.
We supply every bracket, pin, sheath, and lever needed for a full installation of the Three-in-One Lock Assembly. No additional parts are required, saving you time and ensuring a professional, thorough repair.
All components of the Three-in-One Lock Assembly are built with high‑strength materials and protective coatings, ensuring reliable performance in the harsh dump truck environment. The lock cores and handles resist wear and corrosion for long‑term durability.
The Three-in-One Lock Assembly is the complete solution for restoring or upgrading the door locking and security hardware on the HOWO 7 6×4 dump truck. It consolidates the door lock, fuel tank cover lock, and ignition lock into a single keyed system, providing unmatched convenience and security.
The kit includes all necessary hardware for both left and right doors, ensuring balanced operation and a uniform feel. The inward opening assemblies, lock bodies, control levers, and outer handles are all matched for precise fitment and smooth action. This Three-in-One Lock Assembly is a direct replacement for the original factory parts, eliminating the need for modifications.
The lock cores are precision‑engineered with hardened steel tumblers and springs, providing smooth key rotation and resistance to picking. The mechanical key is cut to match all three cores, so you only need one key for the doors, fuel tank, and ignition. This feature is especially valuable for fleet operators, as it reduces key management complexity and the risk of lost keys.
The lock pin bracket and backing plate reinforce the mounting area, ensuring that the lock pin remains stable even under repeated heavy use. The auxiliary support holder and pin add further rigidity to the linkage, preventing rattles and maintaining precise alignment.
The rubber sheath protects the wiredrawing cables from moisture and dirt, ensuring smooth operation over time. The door lock wiredrawing assembly is pre‑lubricated and sealed, reducing the need for maintenance.
The fuel tank lock cover assembly provides secure access to the fuel tank, deterring theft and unauthorised siphoning. Its integrated lock core matches the door and ignition keys, so you never need a separate key for the fuel cap.
The key start switch lock core assembly is designed to withstand the electrical loads of the starter circuit and includes a steering lock mechanism for added security. Its durable construction ensures reliable engine starting even after many cycles.
Replacing the entire Three-in-One Lock Assembly is a proactive maintenance step that can prevent door‑related issues such as sticking locks, broken handles, or key malfunctions. Rather than replacing individual components piecemeal, this kit provides a complete, matched set that ensures all parts work together harmoniously.
Installation of the Three-in-One Lock Assembly is straightforward with basic hand tools. The lock bodies bolt directly to the door panel, and the control levers and wiredrawing cables connect with simple clips. The key start switch core is a direct replacement for the original ignition lock.
For fleet operators, standardising on this genuine Three-in-One Lock Assembly ensures consistent quality and security across all vehicles. The matched lock cores simplify key management, as one key can be used for multiple locks, reducing the number of keys that need to be carried.
All components are packaged in a durable box with clear labelling, making it easy to identify each part during installation. We also provide a detailed torque specification sheet for critical fasteners.
We back our Three-in-One Lock Assembly with a 12‑month warranty against manufacturing defects. Our technical support team is available to assist with any installation or compatibility questions.
We ship worldwide with tracking. Expedited shipping is available for urgent orders. Use the Send Email or Get Quotation buttons to request a customised quote for your fleet.
Choosing a genuine Three-in-One Lock Assembly ensures that your HOWO 7 maintains its original security and durability. Aftermarket parts may not have the same key coding or material quality, leading to mismatched keys or premature wear.
The lock core card and lock pin bracket backing plate are often overlooked, but they are essential for maintaining the structural integrity of the lock system. Our kit includes these critical components, ensuring a complete and lasting repair.
The rubber sheath is made from UV‑resistant material, ensuring it does not crack or degrade over time, even in direct sunlight.
We are committed to providing the highest quality components and exceptional customer service. Choose our Three-in-One Lock Assembly for peace of mind.
Don’t compromise on door security. Replace your worn or damaged locks with our genuine kit and enjoy the confidence that comes with a fully tested, factory‑fresh Three-in-One Lock Assembly.
We maintain a large stock to ensure fast dispatch, even for bulk orders. Contact our sales team for volume pricing and customised logistics solutions.
Thank you for considering our Three-in-One Lock Assembly for your HOWO 7 dump truck. We are confident that our genuine OEM product will deliver the reliability and performance you expect from Sinotruk.
The Three-in-One Lock Assembly is a vital part of the vehicle’s security and functionality. Investing in genuine parts ensures that your truck remains safe and easy to operate for the long term.
We provide a comprehensive installation guide with torque specifications and wiring diagrams. The kit is designed for easy replacement, with all components clearly labelled for identification.
We are committed to helping you maintain your HOWO 7 in peak condition. Our technical helpline is staffed by engineers with deep knowledge of the door and security systems.
With proper installation and regular inspection, this Three-in-One Lock Assembly will provide years of dependable service, keeping your doors secure and functioning smoothly.
Upgrade your HOWO 7 with the genuine Three-in-One Lock Assembly – the smart choice for security, durability, and long‑term value.
We are proud to be a trusted supplier of OEM Sinotruk parts. Contact us today to order your Three-in-One Lock Assembly and experience the quality that only genuine components can deliver.
Don’t wait until a broken lock or snapped cable compromises your truck’s safety. Replace your aging components with our genuine kit and enjoy the peace of mind that comes with a fully tested, factory‑fresh solution.
We are here to support your fleet’s needs with fast shipping and competitive pricing. Use the buttons above to request a quote or place your order.
The Three-in-One Lock Assembly is an essential part of your truck’s security and cab integrity. Choose genuine Sinotruk parts for the best results.
We are confident that our genuine Three-in-One Lock Assembly will exceed your expectations. Order today and keep your HOWO 7 secure and reliable.
We are proud to offer this high‑quality Three-in-One Lock Assembly kit, which includes every component needed for a complete door lock and hardware overhaul. It is the most comprehensive solution available for the HOWO 7 dump truck.
Our Three-in-One Lock Assembly components are built to meet the highest standards of quality and durability. You can trust them to perform when you need them most.
We look forward to serving your HOWO 7 needs. Thank you for choosing our genuine parts for your vehicle.
We are committed to providing the best service and quality. Trust our Three-in-One Lock Assembly to deliver the performance you expect.
Order now and ensure your truck is equipped with the best door lock and hardware available. We are here to support you every step of the way.
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.
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