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HYDRO CZĘŚCI JAKUBIEC SPÓŁKA JAWNA
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JCB Engine belt tensioner DieselMax - GENUINE

JCB Engine belt tensioner DieselMax - GENUINE

320/08657
244.77 zł
Tax included

199.00 zł tax excl.

66 66 By purchasing this product, you will earn points exchangeable for a discount voucher worth 6.60 złfor your next order.

Quantity
Available

Standard orders are shipped until 14:00. Pallet shipments are dispatched until 13:00.

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Alternative part numbers : 320/A8538 320/08657 320/08759 320/08651 320/08584 320/A8586

Description

JCB Genuine Automatic Belt Tensioner - 320/08657

A genuine automatic tensioner, specifically designed for JCB DieselMax power units. This component is responsible for maintaining constant and optimal tension on the accessory belt, which drives the alternator, water pump, and fan. By utilizing a precision damping spring, the tensioner reduces vibrations and prevents belt slippage, directly ensuring the stable operation of the cooling and charging systems while extending the service life of all associated pulleys.

Technical Specification:

  • Type: Automatic tensioner (spring-loaded).
  • Application: JCB DieselMax engine series (444 / 448).
  • Quality: Genuine JCB (Genuine Parts).
  • Function: Compensation for belt elongation and torsional vibration damping.

Machine Compatibility:

Machine TypeModels and Series
JCB Backhoe Loaders 3CX, 3CX Entry Level, 3DX, 4CX, 4DX, 5CX
Telehandlers (Loadall) 506, 507, 508, 509, 510, 512, 513, 514, 524, 525, 526, 527, 530, 531, 532, 533, 535, 536, 538, 540, 541, 542, 550, 555, 558, 560
Crawler and Wheeled Excavators JS (Wheeled & Crawler), JZ, X, XR, Hydradig, 225T - 400T (Compact)
Wheel Loaders and TM Telescopic Loaders 411, 412S, 413S, 416S, 417HT, 433, 440, 455 | TM 200, TM 300, TM 400
Rough Terrain Forklifts and Skid Steers 926, 930, 940, 945, 950 | 225, 250, 260, 270, 280, 300, 330, Teleskid
Workshop Technical Tip: A worn tensioner typically manifests as belt squealing, "chattering" of the tensioner arm while the engine is running, or leakage from the hydraulic damper (if equipped). When replacing the tensioner, it is strictly recommended to install a new serpentine belt. You should also inspect the bearings of the alternator and water pump pulleys—any resistance there can lead to premature failure of the new tensioner. Using a genuine JCB part ensures perfect system geometry and protects against costly machine downtime.

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Catalog number: 320/08657

Product Details
320/08657

Data sheet

Machine type
BACKHOE LOADER
EXCAVATOR
FORKLIFT
TELESCOPIC HANDLER
WHEELED LOADER
Engine
JCB
Machine
JCB
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