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Nanjing Dingguan Automotive Parts Co., Ltd.

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China Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and
China Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and

  1. China Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and
  2. China Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and
  3. China Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and

Premium Belt Tensioner for Yuchai Engines with PN G5AYA-1002450SF1 and

  1. MOQ: 1
  2. Price: $18.8/pieces 5-49 pieces
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000/month
Delivery Time 5-15day
Packaging Details Carton, wooden box, custom packaging
Temperature range -40℃~125℃ full temperature range operation
Precise matching Specifically for King Long, Golden Dragon, Yutong buses' Yuchai engines
Bearing configuration Double row angular contact ball bearing
surface treatment Zinc coating thickness 8-12μm
Tension range 300-600N dynamic adjustment
Life indicator 5000 hours bench life test
Fatigue test 1,000,000 tension cycle tests
Maintenance-free design Lifetime lubricated bearing
Brand Name Dingguan
Model Number G5AYA-1002450SF1
Certification ISO 9001
Place of Origin Nanjing, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000/month
Delivery Time 5-15day Packaging Details Carton, wooden box, custom packaging
Temperature range -40℃~125℃ full temperature range operation Precise matching Specifically for King Long, Golden Dragon, Yutong buses' Yuchai engines
Bearing configuration Double row angular contact ball bearing surface treatment Zinc coating thickness 8-12μm
Tension range 300-600N dynamic adjustment Life indicator 5000 hours bench life test
Fatigue test 1,000,000 tension cycle tests Maintenance-free design Lifetime lubricated bearing
Brand Name Dingguan Model Number G5AYA-1002450SF1
Certification ISO 9001 Place of Origin Nanjing, China
High Light PN G5AYA-1002450SF1 Belt TensionerTemperature Range -40℃~125℃ Belt TensionerZinc Coated Belt Tensioner

King Long, Golden Dragon, Yutong Bus Yuchai Engine Belt Tensioner G5AYA-1002450SF1

Product Description

The reliability of your fleet's Yuchai engines depends on every component working in perfect harmony. At the heart of this system is the serpentine belt, and its performance is dictated by the Automatic Belt Tensioner. Nanjing Dingguan Auto Parts Co., Ltd. manufactures this high-quality replacement, part number G5AYA-1002450SF1, engineered for King Long, Kingwin (JINLÜ), and Yutong buses.

This tensioner's job is to maintain constant, optimal pressure on the belt that drives critical accessories like the alternator, water pump, and power steering pump. A worn or failing tensioner can quickly lead to squealing belts, loss of power to these systems, and ultimately, a costly roadside breakdown.

Key Features & Benefits:

  • Automatic Tension Control: Our tensioner's robust internal spring automatically compensates for belt wear and stretch, eliminating belt slippage and ensuring all engine accessories are powered efficiently.
  • Broad Fleet Compatibility: Designed as a direct, bolt-on replacement for part G5AYA-1002450SF1, this component provides a versatile, single-part solution for your mixed fleet of King Long, Kingwin, and Yutong buses.
  • Enhanced Durability: Features a high-quality pulley with a smooth-running, sealed bearing, engineered to withstand the extreme heat and vibrations of the engine bay for a long, dependable service life.
  • Prevents Costly Downtime: Proactively replacing a worn tensioner is a small, smart investment that prevents unexpected belt failures, protecting your engine from damage and keeping your vehicles on the road.

As a specialized manufacturer, Nanjing Dingguan is your trusted partner for engine components that deliver on performance and reliability.

Contact us today to request a competitive quote.

Product Name:

Belt tensioner pulley

Part Number;

G5AYA-1002450SF1

Quality control:

 ISO 9001

Size:

customizable

Type: Engine parts

Place of origin:

Nanjing, China

Materials:

aluminum alloy

Packaging:

Paper packaging/custom packaging

Minimum order   quantity:

1

Application:

Bus Yuchai Engine

Status:

brand new

Cargo transportation:

TNT, EMS, UPS, FedEx, DHL or according to your requirements.

OE:

G5AYA-1002450SF1

 
Factory quality inspection: 100% inspection


Product details pictures


How to buy the right bus accessories


1.Please provide VIN number
2.Please provide clear photos
3.Please provide the OEM number
4.lf you are unsure, please contact us.



Nanjing Dingguan Auto Parts Co., Ltd.



                                                -- Your reliable partner for bus spare parts.



About Us



Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.



Warehouse and cargo display


About shipping and packaging


  transportation

TNT, EMS, UPS, FedEx, DHL or as per your requirement.

       packaging

Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps.

   


common problem


1: Can you provide an accurate price?

   Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo.

2: What's your minimum order quantity?

    No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts.

3: What's the delivery time?

 Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days.


My advantage

1:High-Quality Bus Components

    Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance.
2:Comprehensive spare parts solution
     We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands.

3:  ISO-Certified Manufacturing

Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO

4: Global Bus Part Coverage

Our products are compatible with leading bus models from Europe, Asia, and the Americas.

5;Extensive product catalog

Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses.

 


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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2003

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo... Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo...

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Get in touch with us

  • Reach Us
  • Nanjing Dingguan Automotive Parts Co., Ltd.
  • Gaoli Auto Parts City, No. 18, Qixia Avenue, Nanjing
  • https://www.bussparesparts.com/

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