Cummins ISF2.8 Timing Chain tensioner 5253531 5267974

OE Part No:5253531 5267974

The timing chain tensioner in an engine is a vital component that maintains the timing of the pistons and valves. It applies pressure on the timing chain in order to prevent it from breaking or stretching. It is possible that the timing chain tensioner has malfunctioned if you notice irregularities with your engine’s timing such as rough Idling or misfires. To ensure that your engine performs properly and to avoid costly repairs, it’s essential to inspect the tensioner and replace it if needed.

Product NameCummins ISF2.8 Timing Chain tensioner 5253531 5267974
BrandCummins ISF2.8
QualityOriginal/OEM/Aftermarket
MaterialMetal
ApplicationAgriculture/Construction/Marine/Mining/Bus/Trucking/Defense/Municipal Services
Engine TypeDiesel
Warranty6-12month
MOQ1 Piece
PaymentTT/LC
Lead time3-7days

Why does the timing chain tensioner break?

What causes a timing-chain to wear or break? The timing chain will stretch over time due to wear. It is possible that the chain tensioner and guides connected to the chain wear out, which will cause the timing to fail. The vehicle will not start if the timing chain breaks.

A timing chain tensioner is provided to control tension in the timing chain around the sprockets of the crankshaft and the sprockets of the camshaft. A hydraulic pressure timing tensioner, for example, is configured to control the tension of the chain using hydraulic pressure.

The tensioner will not hold the chain in tension if it fails. This can cause a rattle or the engine could shift out of timing. You may also experience backfires, and the check engine light will come on.

A timing belt tensioner that fails loses tension. can cause the timing belt to become loose, and valve timing may be affected. It can lead to performance problems. If you suspect that your timing belt tensioner is failing, check it and replace it as necessary.

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