Car Engine Chery Timing Chain Kit Suppliers

What Our Chery Timing Chain Kits Cover

Chery engines use compact timing systems where chain stretch, guide wear and tensioner weakness appear together. We supply the complete kit so the whole system is renewed in one operation, plus individual components when a workshop or distributor prefers to build its own set.

• Timing chain — single or dual row depending on engine design, cut to the exact link count and pitch for the application.
• Chain guides — wear-resistant guide rails that hold chain alignment across the camshaft and crankshaft runs.
• Tensioner — hydraulic or mechanical, matched to the original mounting and travel.
• Sprockets — crankshaft and camshaft sprockets with correct tooth count, bore and keyway orientation.

Kits are built for direct replacement, so the components fit the original housing, cover and oil feed without modification. Where an engine uses a specific chain size such as G53HP or G53HR, we match that specification rather than substituting a generic chain.

Engine and Vehicle Fitment

Our Chery programme covers the SQR472, SQR477 and SQR481 engine families found in the QQ, Tiggo 3, Tiggo 5 and Arrizo 7, along with later applications such as the Tiggo 8. Because Chery used several chain and tensioner configurations across these engines, fitment is confirmed by engine code rather than by vehicle name alone.

Materials and Manufacturing Standards

Chains, sprockets and tensioner bodies are produced from high-carbon chromium alloy steel. Heat treatment is controlled within a defined surface hardness range so tooth flanks resist deformation under load without becoming brittle. Guides use wear-resistant material selected for the temperature and oil environment inside the timing cover.

Production follows GB/T14212-2003 and JB/T10348-200 standards, supported by a quality management system applied from incoming material through to packing. We inspect after each process step, and finished parts receive 100% inspection against customer requirements and international standards.

Inspection and Acceptance Testing

Our in-house testing lab carries the equipment needed to verify the properties that decide timing system life. This allows us to release batches with documented results rather than visual approval alone.

• Spectrometer for chemical composition of the alloy steel.
• Metallographic microscope for microstructure and heat treatment verification.
• Tension tester for chain and tensioner performance.
• Coordinate measuring machine and video measurement for dimensional accuracy.
• Low temperature tester, X-ray, MPT and UT for non-destructive checks.

Certificates of conformity can be issued with shipments, detailing test results and confirming compliance with the applicable standards.

Configuration Options and Customization

Standard kits cover the common Chery engine codes. Beyond those, our R&D team develops parts from customer drawings or samples, which allows material, coating, chain type and packaging to be specified for a particular programme.

• Chain type selection, including silent chain or roller chain where the engine permits.
• Modified tensioner design for specific installation or service requirements.
• Private labeling and custom packaging for distributors.
• Individual components supplied separately for workshops building their own kits.

We also produce timing chain kits for other vehicle families, including Universal Timing Chain Kit 0121 and Chinese Vehicles Timing Chain Kit 30, so a mixed container can be consolidated from one production source.

Installation, Maintenance and Service Life

Each kit is dimensioned to match the original components, so installation follows the engine manufacturer's procedure without adaptation. We supply installation instructions with every kit, and our technical team answers fitment questions during the rebuild.

For maintenance, we recommend replacing the complete kit when any single component shows wear. A stretched chain running on new sprockets, or a new chain running against a worn guide, shortens the life of the whole system. Correct oil grade and regular oil changes remain the main factors in achieving long service life.

Information We Use to Configure Your Solution

Accurate configuration depends on identifying the exact engine variant. The table below shows the inputs we work from when preparing a quotation and kit specification.

Once these details are confirmed, we provide a detailed quotation and lead time. Our sales team responds within 12 working hours on business days.

Frequently Asked Questions

What is included in a Chery timing chain kit?

Our kits include the timing chain, guides, tensioner and sprockets as required for the specific engine. Some applications also include bolts and gaskets. We confirm the exact contents once the engine code is known.

Are your kits OEM or aftermarket?

We are an aftermarket manufacturer. Our parts are designed to meet the dimensional and material requirements of the original components and are direct replacements in fit and function.

Can you supply a kit for a Chery Tiggo 8?

Yes. We have kits for the Tiggo 8 and other Chery models. Provide the engine code, such as SQRF4J16, so we supply the correct chain, sprocket and tensioner combination.

What is your minimum order quantity?

There is no strict minimum for standard kits. We can supply single kits for testing or small orders, and volume pricing applies to bulk orders.

How do you ensure the quality of your kits?

We inspect after every process step and perform 100% inspection on finished products. Our lab verifies chemical composition, mechanical properties, non-destructive characteristics and dimensional accuracy, and certificates of conformity are available on request.

Can you produce kits to our own specification?

Yes. We develop and produce according to customer drawings or samples, including material, coating, chain type and packaging changes, and we support private labeling for distributors.