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Belt Tensioner Pulley Kit for Sonic 1.8L 2013-2018, Cruze 1.8L 2013-2015 25191534 55563512 6PK1550 55578115 Serpentine Belt and Tensioner

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Product details

Management number 219903097 Release Date 2026/05/03 List Price US$12.00 Model Number 219903097
Category
  • 【Precise Fit, Solves Engine Belt Noise Issues】This tensioner pulley is precisely designed for the Sonic 1.8L (2013–2018), Cruze 1.8L (2013–2015), and Cruze Limited 1.8L (2016). It effectively reduces noise and restores quiet operation to the belt system.
  • 【Direct Replacement, OE Compatible】Direct replacement for OE part numbers: Tensioner: 25191534, 25189926, 55556090, 55563512, 55593512, 55350422, 38433, 636485, 71776924, 1340268, T39261. Serpentine Belt: 6PK1550, K060612, K060609, 6K609, 610K6, PK060612, 55578115, 4060610, 31110-R1A-A11
  • 【Durable and Stable Tension】Professionally treated sealed bearings offer excellent wear resistance, effectively reducing friction and noise to ensure long-lasting durability. An internal spring mechanism maintains belt tension, ensuring stable operation of the engine’s drive system. This enables reliable operation of critical accessories such as the water pump, alternator, air conditioning unit, and steering gear.
  • 【Easy Installation, DIY-Friendly】Both tensioner pulleys can be replaced directly. Installation is simple: just use a wrench to press the tensioner arm counterclockwise to release the belt, allowing for easy removal and installation. No complex adjustments are required.
  • 【Specifications and Parameters】Compatible Engines: 1.8L Ecotec (LWE/LUW); Tensioner Body: Aluminum alloy housing; Pulley: Steel hub + double-row ball bearings; Belt: Rubber, 6-rib (6PK); Installation Torque: 25–35 Nm
Color Black
Belt Style Serpentine Belt
Brand Name Wanzuwbip
Unit Count 2.0 Count
Item Weight 2.3 Pounds
Part Number 55578115
Manufacturer 25191534
Material Type Alloy Steel
Compatible Devices Car
Included Components /
Warranty Description 180 days

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