This listing is for a Brand New Belt Idler Tensioner Assembly, designed for use on JCB backhoe loaders and construction machinery. The idler tensioner maintains proper belt tension, ensuring smooth operation of engine-driven accessories such as the alternator, water pump, and cooling fan.

Manufactured to OEM specifications, this tensioner provides a precise fit, reliable performance, and extended service life in demanding working conditions.

Key Features:
Complete idler tensioner assembly

Heavy-duty cast housing for strength and durability

Precision-machined pulley with corrosion-resistant finish

Ensures correct belt alignment and tension

Reduces belt slip, noise, and premature wear

Direct replacement – no modification required

Applications:

Engine auxiliary drive belt system

JCB backhoe loaders

JCB construction and earthmoving equipment

Fitment Information
Replaces JCB Part Numbers: 320/08588, 320/08724, 320/08586, 320/08931

Fits various JCB backhoe models (application may vary by engine type and year)

➡️ Please verify the part number and belt system configuration with your JCB Parts Manual before purchasing to ensure correct fitment.

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