128-3446: Balance Piston
Specification
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Conditions : |
New and Genuine |
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Packaging Regulation : |
Wooden box |
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Shipping Time: |
3~10 days |
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Delivery time : |
7~14 days(Not included in the shipping time) |

How do you order?
A&S makes ordering GET Parts easy. Simply send a mail to Us. Instead of searching online and guessing which parts you need, our team will make sure you get the correct parts. We process and deliver your order fast, and always at a competitive price. Enjoy 5-star service!
1.IDENTIFY
Determine the parts you need. To ensure the correct parts are quoted, it's best to have the machine make and model, along with part numbers and photos of the nameplate if possible. Our team of professionals are here to help ensure you get the correct parts that fit and work the first time. Our sales team can also survey and help identify the parts you may need. Please email us to get started!
2.ORDER
Our professional internal sales teams and strong supply chain system will assist you to identify the right parts, and can recommend the most cost-effective solution for you. Our team of professionals will process your order, and ensure your order is correct the first time. With over 15 years in the business, we remove the guesswork and always deliver.
3.DELIVER
We'll ship or deliver your products as required, to your nominated location. If you're also located elsewhere, we'll identify the best shipping options for both price and delivery time. Email us now!
| Name | Value | UOM |
|---|---|---|
| Inside Diameter (in) | 5.25 | us |
| Inside Diameter (mm) | 133.4 | metric |
| Weight (kg) | 8.87 | metric |
| Weight (lb) | 19.55 | us |
Description:
The Balance Piston helps to distribute and control the hydraulic pressure within the transmission. It is typically located in the valve body, which is the hydraulic control center of the transmission. The balance piston helps ensure balanced hydraulic pressure between different clutches and brakes within the planetary gear set, promoting smooth gear shifting and efficient power transfer.
Attributes:
? Maintains hydraulic pressure balance and prevents fluid loss or contamination.
? Made from durable materials that can withstand high hydraulic pressures and forces.
Application:
The Balance Piston in a Planetary Transmission system is to regulate and distributes hydraulic pressure to engage and disengage the various clutch packs and brake bands within the planetary gear set and is mainly used in Cat 784B, 784C, 785, 785B, 785C, 785D, 789, and 789B Trucks.
OFF-HIGHWAY TRUCK:
784B,784C,785,785B,785C,785D,789,789B
OEM SOLUTIONS:
CAT WDS
| Short Description | Cat? Pressure Balance Piston for Planetary Transmission |
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