An essential component of the engine's accessory drive system – a durable multi-ribbed belt (8PK), designed for JCB DieselMax and EcoMax engines (produced after 2005). It is a key component responsible for transferring drive from the crankshaft to the alternator, water pump, fan, and other components. Made from a modern rubber compound (EPDM) reinforced with polyester cords, it provides high flexibility, resistance to high temperatures, cracking, and oils, which guarantees long and reliable operation.
In the construction industry, machine reliability is the key to success. That's why we offer high-quality replacement parts for construction machinery that meet the highest standards of durability and performance. Our products are the ideal solution for companies and specialists looking for reliable components at attractive prices.
| Brand | Type / Series / Model |
|---|---|
| JCB | Backhoe Loaders: 2CX, 3CX, 4CX (with JCB engines post-2005) Telehandlers: Loadall (e.g., 520, 525, 530, 533, 535, 540) Other: Wheel Loaders, Forklifts, JS Excavators, Generators, Dumpers (e.g., 9TST) |
The list above is for reference. Before purchasing, we recommend checking the length of your old belt or the part number in the parts catalogue for your machine.
Before replacing the belt, make sure the engine is completely off and cool. Beware of the risk of pinching your fingers between the belt and pulleys. The automatic tensioner is under strong spring pressure.
The multi-ribbed belt is the "lifeblood" of the engine's accessories. If it breaks, it immediately stops the water pump and alternator, leading to rapid engine overheating and battery discharge, immobilizing the machine.
A broken belt always means unplanned and costly downtime.
A belt is a wear item, but its sudden failure can lead to overheating and serious engine damage. The cost of a new belt is negligible compared to the losses caused by an immobilized machine. Don't take risks – order a new, reinforced NEXGEN belt and enjoy the smooth operation of your engine.
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This is the standard designation for a multi-ribbed belt. "8PK" means the belt has 8 ribs. "1835" is its effective length in millimeters.
2. The belt is squealing. Is it enough to spray it with a special product?"Anti-squeal" sprays are only a temporary, stop-gap solution that masks the problem but does not solve it. Squealing is a sign of slippage, most often caused by a worn belt, a weak tensioner, or contaminated pulleys. The root cause should be diagnosed and eliminated.
3. My old belt has 7 ribs. Can I install this 8-rib belt?No. The number of ribs must be exactly the same as on the original belt and on the pulleys. Installing a belt with a different width will cause uneven wear, unstable operation, and very rapid destruction.
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Accessory Protection
Prevents alternator and water pump bearing failure.
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Reliable Drive
Eliminates squealing and ensures proper charging and cooling.
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High Quality
EPDM material ensures long service life.
Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.
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