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Reliable Engine Manufacturing & Assembly Partner in China

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Warranty Guideline

Reliable Engine Manufacturing & Assembly Partner in China

1.1

The complete engine is covered by a one-year warranty. Please scan the QR code and submit the warranty registration before installation.

1.2

 The warranty period starts from the date the warranty registration is submitted. (Engines not registered for warranty will not be covered.)

1.3

Within three months of installation, wear-and-tear parts are covered under warranty. These parts include water pump, valve cover gasket, front and rear crankshaft seals, cylinder head gasket, spark plugs, and oil pan gasket. Warranty does not apply to failure of such parts beyond three months of engine installation.

1.4

Within six months of installation, issues such as valve wear, bearing wear, camshaft wear, chain elongation, and timing belt breakage are covered under warranty. Warranty does not apply to failure caused by such issues beyond six months of engine installation.

1.5

Within twelve months of installation, defects such as crankshaft breakage, connecting rod breakage, camshaft breakage, and valve breakage are covered under warranty. Warranty does not apply to failures beyond twelve months of engine installation. 
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Exemption Clause 

Reliable Engine Manufacturing & Assembly Partner in China

2.1

Warranty does not apply to engines that are damaged due to the use of poor-quality antifreeze or tap water causing overheating, corrosion of the coolant system, water pump damage, or cylinder gasket failure.

2.2

Warranty does not apply to damages caused by coolant leakage or reduced coolant levels due to the aging of the cooling system, resulting in engine overheating or cylinder bed damage, is not covered.

2.3

Damage caused by the use of low-quality lubricants or oil filters resulting in abnormal wear is not covered.

2.4

Engine internal damage caused by the use of poor-quality lubricants leading to gum build-up is not covered.

2.5

Premature wear of piston ring and engine oil burning caused by the use of poor-quality air filters or poor quality air intakes are not covered.

2.6

Damage to valve seats caused by poor-quality air filters or poor quality air intakes is not covered.

2.7

Warranty does not apply if the intake manifold is not properly cleaned, leading to foreign objects entering the engine and causing abnormal noise, piston damage, or failure to seal the valve seats.

2.8

Engines powered by natural gas are not covered by the warranty.
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Installation Precautions

Reliable Engine Manufacturing & Assembly Partner in China

We offer professional guidance and practical advice throughout the engine installation process, covering all stages from initial preparation to final tuning. By detailing installation steps, common issues, and their solutions, we help users avoid faults or performance degradation caused by improper handling. Additionally, we share our factory’s extensive experience and technical know-how to ensure each engine operates at its optimal state, extending its service life and enhancing overall efficiency.

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