219SH Timing Chain
219SH Timing Chain Product data information
| Model | unit | 219H |
| Pitch-（P) | mm | 7.774 |
| Roller Link width（Min.)-(W) | mm | 5.00 |
| Roller Dia(Max.)-(D) | mm | 4.59 |
| Pin Link Plate Thickness-(T1) | mm | 1.00 |
| Inner link plate Thickness-(T2) | mm | 1.20 |
| Inner Link Plate Heinght-(H) | mm | 7.50 |
| Pin Dia-(d) | mm | 3.01 |
| Overall Width Riv-(L) | mm | 11.70 |
| Minimum Tensile Strength | kgf | 750 |
| Average Tensile Strength | kgf | 850 |
What Does a Timing Chain Do in Your Engine?
Think of the timing chain as a crucial connector. It’s a metal roller chain that links the engine’s crankshaft to the camshaft(s). Its main job is to make sure the engine’s intake and exhaust valves open and close at precisely the right moment in sync with the pistons. This precise timing is essential for your engine to run smoothly.
Looking After Your Timing Chain
The good news is that timing chains are built to last and don’t usually need replacing like timing belts. However, they’re not completely maintenance-free. If an engine isn’t well looked after, especially with its oil, the timing chain can stretch or even jump a tooth. This can make your car run poorly. In a really bad situation, the chain could break. If that happens, your engine will stop instantly, which could leave you stranded. To avoid expensive engine problems, it’s important to keep up with oil changes and make sure the oil level is correct. Having the timing chain and its parts, like the tensioner and guides, checked regularly is also a smart move.
What Happens If a Timing Chain Breaks?
If the timing chain fails, the engine can stop without warning. This can be dangerous and may leave drivers stranded. In some cases, serious engine damage may occur. That’s why regular maintenance is essential.
How to Help Your Timing Chain Last Longer
Keeping your engine oil clean and at the right level is one of the best ways to protect the timing chain. It’s also a good idea to have the chain, tensioner, and guides inspected regularly during service appointments.
Where to Use the 219SH Timing Chain
- Engine
Why Choose The 219SH Timing Chain
● Able to withstand high temperature and pressure inside the engine
●Low failure rate
●Strong and durable
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Frequently Asked Question
Timing chains are generally designed to outlast timing belts, and in many cases are said to outlast the engine. However, it is generally recommended to inspect after 80,000 to 120,000 miles (about 128,000 to 193,000 kilometers) of driving, or consider replacing it when it shows signs of wear.
Some common signs include: rattling or clicking noises when the engine is started or idling; engine misfires or rough running; the engine check light is on; metal shavings are found in the engine oil; and the vehicle has a weak acceleration.
If the timing chain breaks while driving, the engine will immediately stall, which can be very dangerous. For interference engines, the pistons and valves may collide, causing serious internal engine damage, such as bent valves, piston damage, and even the need to overhaul or replace the entire engine.
It is not recommended to drive a car with a loose timing chain. A loose timing chain may jump teeth, disrupt engine timing, and cause serious engine damage, so it should be repaired immediately.
Replacing a timing chain usually costs more than replacing a timing belt because it is usually located inside the engine and the replacement process is more complicated. The average cost can be between $1,200 and $2,500, or even higher, depending on the model and the repair shop’s charges.
It is critical to change the engine oil regularly and use high-quality oil and oil filters because the timing chain relies on the engine oil for lubrication. Avoid aggressive driving, listen carefully for unusual engine noises, and follow the manufacturer’s maintenance recommendations for regular inspections.
