Gates belt idler assembly MS40D-1002460, 7808-4021, GTA8112 is suitable for Yuchai engines.
Product Description
Authorized distributor of Nanjing Dingguan Parts Co., Ltd. We are proud to offer high-quality Gates belt tensioner assemblies (MS40D-1002460, 7808-4021, GTA8112) designed specifically for Yuchai engines. This precisely designed component ensures optimal belt tension and significantly improves belt life and overall engine performance in demanding commercial applications. Manufactured in accordance with precise original equipment manufacturer specifications, our genuine Gates tensioners provide consistent and reliable operation even under extreme conditions. The sturdy design features high-quality bearings and advanced damping technology to effectively reduce vibration and noise while keeping the belt properly aligned at different engine speeds and loads. This helps prevent premature belt wear and potential failures, reducing unexpected downtime and associated maintenance costs. This MS40D-1002460/7808-4021/GTA8112 tensioner assembly is made of corrosion-resistant materials and sealed bearings, capable of withstanding harsh operating environments and ensuring extended service life even under challenging conditions. The precisely calibrated spring mechanism provides optimal tension throughout the service interval to maintain efficient power transmission to all belt-driven accessories. Contact us today to learn about competitive prices, bulk ordering options, and international shipping details. Let your Yuchai engine fleet operate at maximum efficiency with our authorized and factory-certified Gates belt tensioner assemblies from Nanjing Dingguan Parts Co., Ltd.
specification
Product Name: | idler pulley | Part Number; | MS40D-1002460 7808-4021 GTA8112 |
Quality control: | CE, RoHS, SGS, ISO9001 | Size: | standard |
Type: | engine parts | Place of origin: | Suzhou, China |
Materials: | high quality | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | bus |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
Customs code: | MS40D-1002460 | 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. |

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. |