7T-1661 Torque Converter Inner Freewheel Race is a precision-engineered drivetrain component designed for the torque converter system of Caterpillar heavy-duty equipment. It works as part of the freewheel mechanism, allowing controlled unidirectional rotation within the torque converter and helping maintain smooth and efficient power transfer.
| Item | Specification |
|---|---|
| Product Name | Freewheel Race |
| Part Number | 7T-1661 |
| Brand | Caterpillar (CAT) |
| Machine Model | CAT 3516C / 3512E / 3516E |
| Weight | 10 kg |
| Material | Steel / Carbon Steel / Alloy Steel |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
| Origin | China |
The 7T1661 Freewheel Race is associated with Caterpillar heavy-duty equipment and torque converter applications, including:
The Caterpillar parts catalog should be used together with the machine serial number/PIN to confirm the exact application, as component configurations can vary between machine versions.
If you are unsure whether this part matches your equipment, send us your machine model, serial number (PIN), original part number, or photos of the existing component. Our technical team can verify compatibility before shipment.
The 7T1661 Freewheel Race is suitable for heavy equipment operating under demanding working conditions, including:
Its robust construction and torque-converter application make it suitable for equipment exposed to continuous workloads, vibration, rotational stress, and demanding operating cycles.
YLCM PARTS specializes in supplying construction and mining machinery parts to customers worldwide.
We provide:
Our product range includes drivetrain and transmission components, engine parts, hydraulic components, electrical parts, undercarriage parts, seals, filters, and other heavy-equipment replacement parts.
YLCM uses professional export packaging to protect the 7T1661 Freewheel Race during handling, storage, and international transportation.
Packaging options include:
Packaging can be customized according to product quantity, destination, and transportation requirements.
YLCM provides flexible international logistics solutions for construction and mining machinery parts.
Available options include:
We select a suitable logistics solution based on the destination, shipment volume, delivery requirements, and customer’s preferred transportation method.
Q: What is the 7T1661 Freewheel Race?
A: It is a torque converter inner freewheel race that works with the freewheel mechanism to support controlled unidirectional rotation and smooth torque transmission.
Q: Which machines is 7T1661 used for?
A: This product listing is specified for CAT 3516C, 3512E, and 3516E. Compatibility should be confirmed using the machine serial number and configuration.
Q: What does the freewheel race do?
A: It provides a precision running surface for the freewheel mechanism inside the torque converter, supporting controlled rotation and reliable power transfer.
Q: Is 7T1661 suitable for mining equipment?
A: Yes. It is designed for heavy-duty drivetrain applications and is suitable for demanding mining, quarry, construction, and heavy earthmoving environments.
Q: How can I confirm compatibility before ordering?
A: Send us your part number, machine model, PIN/serial number, transmission information, or photos of the original component. Our technical team will verify the application.
Q: What warranty does YLCM provide?
A: This product comes with a standard 6-month warranty against manufacturing defects.
Q: How is the freewheel race packaged?
A: We use export-standard packaging with wooden crates, anti-vibration protection, anti-rust treatment, moisture protection, and secure internal fixing as required.
Q: What shipping options are available?
A: YLCM provides Sea Freight, Railway Transportation, Land Transportation, and Multimodal Logistics according to the destination and shipment requirements.
Looking for 7T1661 FREEWHEEL RACE FOR CAT 3516C/3512E/3516E?
Contact YLCM PARTS for:
Please send us your part number, machine model, required quantity, and destination. Our experienced team will provide a competitive quotation and suitable supply and logistics solution for your project.
