
Product Overview
This is a premium quality Idler Gear, part number 346-0407, engineered for Caterpillar C7.1 diesel engines. As a leading supplier of heavy-duty engine components, we specialize in the global distribution of reliable aftermarket parts, serving major industrial markets across North America, Europe, the Asia-Pacific region, and the Middle East. This gear is manufactured to exacting standards to ensure seamless integration and long-lasting performance in demanding applications.
Key Features & Benefits
- Precision Engineered: Manufactured to strict OEM specifications and dimensions for a perfect fit and reliable operation.
- Superior Durability: Crafted from high-grade materials to withstand the high-stress environment within a diesel engine, ensuring extended service life.
- Optimal Performance: Ensures precise timing and smooth power transmission within the engine’s gear train, contributing to overall engine efficiency and reduced vibration.
- Rigorous Quality Control: Each part undergoes thorough inspection, including machinery test reports and video outgoing-inspection, guaranteeing consistency and reliability.
- Global Compliance Ready: Packaged and documented for seamless international shipping and customs clearance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Idler Gear |
| Part Number | 346-0407 |
| Engine Model | Caterpillar C7.1 |
| Engine Type | Diesel |
| Size | OEM Standard Size |
| Weight | 2 kg (Approx.) |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
OEM Cross-Reference
This part is a direct replacement for the following OEM number:
- Caterpillar®: 346-0407
Note: Always verify part number compatibility with your specific engine serial number before purchase.
Compatibility
This Idler Gear (346-0407) is designed for use in Caterpillar C7.1 diesel engines. These engines are commonly found in a wide range of heavy machinery and vehicles, including:
- Forklifts
- Excavators
- Trucks
- Loaders
- Bulldozers
- Buses
- And other industrial equipment
Global Supply & Distribution
We are experts in international B2B logistics, ensuring reliable and timely delivery to your location. Our supply chain is optimized for fast shipping to major global ports and industrial hubs, including those in the USA, Germany, UAE, Australia, and Japan. With extensive export experience, we handle all necessary documentation and compliance for smooth cross-border trade, supporting businesses worldwide with consistent stock and competitive bulk pricing.
Quality Assurance
Our commitment to quality is unwavering. This Idler Gear is produced in ISO-certified facilities using advanced manufacturing techniques. Every batch is supported by:
- Comprehensive Warranty: Backed by a 6-month warranty from the date of purchase against manufacturing defects.
- Stringent Testing: Parts are subject to dimensional checks, material analysis, and performance validation. A machinery test report is provided.
- Transparent Inspection: Video outgoing-inspection is available to verify quality and packaging before shipment, providing an extra layer of confidence for our international buyers.
FAQ
Q: How can I confirm this gear will fit my specific Caterpillar C7.1 engine?
A: While this gear is manufactured for the C7.1 platform, we strongly recommend cross-referencing the part number 346-0407 with your engine’s specific service manual or serial number breakdown. Contact our technical support with your engine S/N for precise verification.
Q: What is included in the quality inspection process?
A: Our quality process includes material certification, precision measurement against OEM blueprints, surface finish inspection, and hardness testing. A formal machinery test report documents these checks, and we offer optional video outgoing-inspection to show the exact part you will receive.
Q: Do you support bulk orders for fleet or dealership requirements?
A: Absolutely. We specialize in supplying B2B clients, including fleet operators, repair shops, and distributors. We offer competitive pricing for container loads (FCL) and can arrange consolidated shipments (LCL) with all required commercial invoices, packing lists, and certificates of origin for efficient customs clearance in your country.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .