exact match:
Fit for Mercedes Benz M270 Engines April 2012 and up Engine Model: 270, 270M20 Model: C177, W177, W176, W240, W246, X156

Ensure that it is completely attached to the tensioning wheel, and the operation is smooth and does not slip, so as to avoid damaging the ratchet structure

efficiently replace the serpentine belt
It can directly replace the professional tool JTC 4346 and is compatible with the original factory number of 270 589 00 07 00
Specially designed to release the tensioner to disassemble the V-ribbed belt (serpentine belt), which can easily release the tension
Simplify the maintenance process and greatly improve the working efficiency

made of high-strength solid steel, durable and deformation-resistant
Adopt high-quality solid alloy steel for numerical control finishing, which is solid and durable, bending and fatigue resistant
Black rust-proof coating+red non-slip rubber handle, corrosion resistance and wear resistance, comfortable grip, suitable for long-term high-strength use

the lever design is lengthened, which makes the operation more labor-saving and safe
T55×500mm extension rod structure provides sufficient leverage
Easily cope with the narrow space in the engine compartment. Accurate bayonet design can effectively prevent slippage
Protect hand safety and reduce the risk of damage to tensioner and belt

single person operation is supported
When in use, it can stably maintain the compressed state of the tensioner, and free hands to complete the disassembly and assembly of the belt
You can save time and manpower independently

packing list: 1 × belt tensioner wrench