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010203
Genuine YC4S140-48(S56D1) Engine Parts - Starter, Control System, AC Compressor
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Genuine YC4S140-48(S56D1) E...

Electrical & control ...
Genuine YC4S140-48(S56D1) Engine Parts - Alternator, Air Compressor, Steering Pump, Fan
02

Genuine YC4S140-48(S56D1) E...

Auxiliary system parts fo...
Genuine YC4S140-48(S56D1) Engine Parts - Turbocharger, EGR, Thermostat, Water Pump
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Genuine YC4S140-48(S56D1) E...

Emission & cooling pa...
Genuine YC4S140-48(S56D1) Engine Parts - Injection Pump, Injector, Fuel Filter, Fuel Lines
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Genuine YC4S140-48(S56D1) E...

Fuel system core parts fo...
Genuine YC4S140-48(S56D1) Engine Parts - Oil Pump, Filter, Cooler, Breather
05

Genuine YC4S140-48(S56D1) E...

Lubrication & start-u...
Genuine YC4S140-48(S56D1) Engine Parts - Camshaft, Valve Train, Intake/Exhaust Manifold
06

Genuine YC4S140-48(S56D1) E...

Precision parts for YC4S1...
Genuine YC4S140-48(S56D1) Engine Parts - Cylinder Block, Piston, Cylinder Head
07

Genuine YC4S140-48(S56D1) E...

100% Yuchai-compatible pa...
Genuine YC4F115-30(F50SA) Engine Parts - Injection Pump, Injector, Turbocharger, Thermostat
08

Genuine YC4F115-30(F50SA) E...

Fuel & cooling core p...
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about usCompany Profile

Nanning Nazhui Import and Export Trading Co., Ltd. Specializing in Generator Sets, Engines & Parts. Authorized Distributor of Yuchai Group.

Founded in 2010, Nanning Nazhihui Import & Export Trading Co., Ltd. is a professional trading company dedicated to exporting high-quality engine systems and power generation equipment worldwide. We are proud to be an authorized overseas distributor of Yuchai Group—China’s leading and most reputable engine manufacturer, known for its advanced R&D, large-scale production capacity, and strong global influence.
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50Billion
Annual Revenue
70 +
Manufacturing Experience
10000+
Annual Production Output
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Hot selling

Nanning Nazhihui Import & Export Trading Co., Ltd. is a professional trading company dedicated to exporting high-quality engine systems and power generation equipment worldwide.

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Electrical & control parts for YC4S140-48(S56D1): starter, ECU control system, AC compressor, data plate. I...
Genuine YC4S140-48(S56D1) Engine Parts - Starter, Control System, AC Compressor

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Auxiliary system parts for YC4S140-48(S56D1): alternator, air compressor, steering pump, fan, power output. Sta...
Genuine YC4S140-48(S56D1) Engine Parts - Alternator, Air Compressor, Steering Pump, Fan

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Emission & cooling parts for YC4S140-48(S56D1): turbocharger, EGR assembly, thermostat, water pump, catalytic...
Genuine YC4S140-48(S56D1) Engine Parts - Turbocharger, EGR, Thermostat, Water Pump

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Fuel system core parts for YC4S140-48(S56D1): injection pump, injector, fuel filter, supply lines, dipstick. Hi...
Genuine YC4S140-48(S56D1) Engine Parts - Injection Pump, Injector, Fuel Filter, Fuel Lines

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Lubrication & start-up parts for YC4S140-48(S56D1): oil pump, filter, cooler, breather, start aid. Ensures ...
Genuine YC4S140-48(S56D1) Engine Parts - Oil Pump, Filter, Cooler, Breather

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
Precision parts for YC4S140-48(S56D1): camshaft, valve train, intake/exhaust manifold, oil sump, oil strainer. ...
Genuine YC4S140-48(S56D1) Engine Parts - Camshaft, Valve Train, Intake/Exhaust Manifold

Genuine YC4S140-48(S56D1) E...

cdhj-product2-right
100% Yuchai-compatible parts for YC4S140-48(S56D1) diesel engine. Covers cylinder block (alloy cast), cylinder he...
Genuine YC4S140-48(S56D1) Engine Parts - Cylinder Block, Piston, Cylinder Head

Genuine YC4F115-30(F50SA) E...

cdhj-product2-right
Fuel & cooling core parts for YC4F115-30(F50SA): high-pressure injection pump, atomizing injector, turbocharg...
Genuine YC4F115-30(F50SA) Engine Parts - Injection Pump, Injector, Turbocharger, Thermostat

Genuine YC4F115-30(F50SA) E...

cdhj-product2-right
100% compatible parts for YC4F115-30(F50SA): oil cooler (temperature control), breather (gas separation), anti-cl...
Genuine YC4F115-30(F50SA) Engine Parts - Oil Cooler, Fuel Filter, Breather, Fuel Lines

Genuine YC4F115-30(F50SA) E...

cdhj-product2-right
Lubrication system essentials for YC4F115-30(F50SA): oil sump (anti-leakage), oil pump (stable pressure), high-ef...
Genuine YC4F115-30(F50SA) Engine Parts - Oil Sump, Oil Pump, Filter, Strainer
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WHY CHOOSE US

0102030405
Reliable Yuchai Quality

Reliable Yuchai Quality

We represent Yuchai Group — one of China’s largest engine manufacturers with a proven track record of durable and high-performance products.
Reliable Yuchai Quality

Certified & Compliant

All products meet CE, ISO and other international standards, ensuring global compliance and smooth customs clearance.
Reliable Yuchai Quality

Strong Technical Support

Backed by Yuchai's R&D strength, we provide fast response for customization, parts matching, and after-sales problem-solving.
Reliable Yuchai Quality

Global Trade Expertise

With years of export experience to Europe, South America, and the Middle East, we ensure secure, professional international transactions.
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Fast Delivery & Full Supply Chain

We offer stable inventory, factory-direct pricing, and efficient logistics through ports like Shenzhen Shekou.
ALL

product
Application

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Truck & Bus Application

We provide Yuchai engines and related parts for both heavy-duty trucks and commercial buses. These power systems are designed for high performance, fuel efficiency, and reliability—widely used in logistics, passenger transport, school buses, and tour coaches.
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Marine Application

Yuchai marine engines are widely used in fishing vessels, transport boats, and offshore platforms—renowned for their durability, low emissions, and strong torque at low speeds.
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Power Generation

We offer complete diesel and gas generator sets powered by Yuchai engines, suitable for industrial factories, commercial buildings, emergency backup, and remote areas.
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Spare Parts Service

We provide a full range of genuine Yuchai engine and truck parts, ensuring fast delivery, excellent compatibility, and after-sales support for global clients.
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Certificate

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Cooperation Cases

Our diesel generators offer unparalleled reliability and durability, ensuring a steady power supply even in the most demanding conditions.

Cooperation-Cases1

Yuchai & AVL

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Cooperation-Cases4

Yuchai & Dongfeng Liuqi

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Cooperation-Cases5

Yuchai & Partners

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Cooperation-Cases6

Yuchai & XCMG

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01020304

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For inquiries about our products or price list , please leave your email to us and we will be in touch within 24 hour

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