Alloy steel quenched universal clamp with no disassembly design. Lever design for increased efficiency. No need to remove the cylinder head. Single person can install and remove valve springs and oil seals. The knurled chuck grips firmly without slipping. Suitable for automotive and motorcycle engines. Eliminates the cumbersome steps of removing the cylinder cover. An efficient tool for auto repair and maintenance.

The main body of the tool is made of thickened alloy steel and undergoes overall quenching treatment, featuring high hardness and resistance to bending. Under high-strength compression operations, it is unlikely to deform. The handle is equipped with anti-slip rubber grip, providing comfortable and effortless holding. The internal screw rod has undergone precise processing, allowing smooth pushing and pulling, and is unlikely to slip during long-term and frequent use. The gripping end is treated with anti-slip embossing, firmly securing the valve spring, ensuring that the operation process will not slip or fall off, making maintenance safer.This non-disassembly compression-type valve spring disassembly and assembly tool is specifically designed for engine maintenance. It does not require removing the cylinder head and can directly compress and disassemble the valve spring and oil seal from the upper part of the engine. This significantly reduces the maintenance time. It is a practical and dedicated tool for auto mechanics to inspect and repair engines.
The non-disassembly cylinder head design simplifies the cumbersome maintenance steps.
In the traditional way of disassembling valve oil seals, the cylinder head needs to be removed, and the disassembly and assembly steps are cumbersome, time-consuming, and labor-intensive. This compression-type valve spring wrench does not require disassembling the cylinder head and can be inserted directly into the engine interior. It relies on the lever principle to compress the spring and easily remove the valve oil seal and valve spring. A single person can complete the operation, eliminating the need to disassemble the cylinder head and reapply sealant, saving a lot of disassembly time and effectively reducing the probability of disassembly errors.
The lever force-saving structure is suitable for most engine models.
It adopts a force-saving lever structure, allowing the compression of the spring by simply pressing the handle, easily overcoming the spring's elasticity. The adjustable stroke structure is suitable for most automotive and motorcycle engines, whether it is a family car or a motorcycle engine, it can be applied. The overall opening range is reasonable, and it can be smoothly inserted and operated in the narrow engine compartment, making it very suitable for valve aging, oil seal leakage, and engine oil burning maintenance.
The operation is simple, and it is widely applicable in automotive repair scenarios.
When installing, align the lower end of the tool with the valve spring, adjust the screw lock, press the handle to compress the spring, and then remove the old oil seal and replace it with a new one. The structure is simple, easy to use, and even novice repair workers can operate independently after a little familiarization. The tool body is small in size, convenient for storage, and does not take up space when placed in a toolbox. It is suitable for auto repair stores, repair shops, and individual repair enthusiasts, solving the problems of engine oil burning, valve oil seal aging and leakage, and engine oil burning, improving maintenance efficiency.