143-7155: PISTON-REACT
Product Photos

Key Details
| OEM / Part No. | 143-7155 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Drive Train Final Drive Final Drives |
| Country of Origin | Origin on request |
| Weight | 10.2 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Material Description | Cast iron |
|---|---|
| Outside Diameter (mm) | 408, 0 |
| Inside Diameter (mm) | 295, 0 |
| Width (mm) | 45, 0 |
| Outside Diameter (in) | 16, 062 |
| Inside Diameter (in) | 11, 614 |
| Width (in) | 1, 771 |
| Material | Ductile (Spheroidal) Iron |
Compatible Models
Delivery & Payment
Pickup from our warehouse in China or Moscow, plus worldwide delivery.
Include part number, brand, machine model, serial number, quantity, and delivery city. If a replacement is required, our manager will verify compatibility and lead time.
Payment by bank transfer in USD, EUR, CHF, or CNY to our Hong Kong company account, or in RUB to the Russian company account.
Warranty and delivery terms are confirmed on request.
Product Description
Description: Cat drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat designs and manufactures its transmissions and final drive components with these demands in mind. He result is a drive train that lasts longer and work harder over the life of the machine. Cat reaction plates are designed to work with braking systems, providing critical friction to slow, stop or hold a machine stationary. Attributes: • Material: Cast Iron • Four external flanges provide exact OEM fit • Outside Diameter: 408 mm (16.062 in) • Inside Diameter: 295 mm (11.614 in) • Width: 45 mm (1.771 in) Application: Consult your owner's manual or contact your local Cat Dealer for more information.