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HYDRO CZĘŚCI JAKUBIEC SPÓŁKA JAWNA
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JCB V-belt 7PK990 4JJ1 - AZERI PARTS

02/802540
29.50 zł
Tax included

23.98 zł tax excl.

7 7 By purchasing this product, you will earn points exchangeable for a discount voucher worth 0.70 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 :

Description

JCB Multi-Groove Belt 7PK990 (4JJ1 Engine) - AZERI PARTS

Multi-groove engine accessory drive belt by AZERI PARTS. A key component of the power transmission system in Isuzu 4JJ1 power units used in JCB excavators. It is responsible for transmitting power from the crankshaft to critical components such as the alternator, coolant pump, and air conditioning compressor.

Technical features:

  • 7PK Profile: Belt width adapted to 7 grooves on the pulleys. It ensures high traction and minimizes the risk of slippage under heavy operating loads.
  • EPDM Material: Characterized by high resistance to extreme temperatures (from -40°C to +130°C) and the effects of operating fluids.

Technical Specification:

Manufacturer AZERI PARTS
Belt type Multi-groove (Serpentine)
Profile designation 7PK990
Total length 990 mm
Engine application Isuzu 4JJ1

Compatibility (JCB Machines):

Machine CategoryModels and Variants
Tracked Excavators JS Series, JZ Series
Wheeled Excavators JS130, JS145, JS160
Technical Advice: The 7PK990 multi-groove belt in 4JJ1 engines operates under conditions of frequent load changes. It must be replaced if transverse cracks appear on the inner side of the ribs (more than 3 per 25 mm section) or if the belt edges show signs of fraying. When replacing the belt, it is recommended to check the condition of the tensioner pulley bearing—belt squealing during cold engine starts often results from a weakened tensioner spring rather than wear of the rubber itself. Avoid using "grip-enhancing" sprays, as they can degrade EPDM material and attract construction dust.

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Catalog number: 02/802540

AZERI PARTS is a brand offering a wide range of spare parts for construction and industrial machinery, including hydraulic, engine and electrical components, as well as drivetrain and working system parts.

Product Details
02/802540

Data sheet

Machine type
EXCAVATOR
Machine
JCB
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