549-5553: Coupler
Product Photos

Key Details
| OEM / Part No. | 549-5553 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Get Bucket Teeth Adapter Sys Tooth Couplers |
| Country of Origin | Origin on request |
| Weight | 253.5 kg |
| Dimensions | 562.0 × 391.0 × 358.0 mm |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Height (in) | 14, 09 |
|---|---|
| Height (mm) | 358, 0 |
| Length (in) | 22, 13 |
| Length (mm) | 562, 0 |
| Material | Steel |
| Width (in) | 15, 394 |
| Width (mm) | 391, 0 |
| Nose Attachment Method | Mechanically Attached |
| Overall Length (mm) | 560, 0 |
| Tip Attachment Method | Mechanically Attached |
| Wear Or Durability | Standard |
| Nose Size | 1050+ |
| Tip Series | CL-1 |
| Overall Length (in) | 22, 047 |
| Tip Size | 170 |
| Nose Series | CL-1+ |
| Tip Nose Width (in) | 9, 843 |
| Tip Nose Width (mm) | 250, 0 |
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.
This page is ready for discovery and quote requests; commercial terms are confirmed by a manager.
Product Description
Description: 546-5553 is a standard bucket coupler that provides a mechanical attachment for bucket lips with compatible tip and nose sizes. Attributes: • Cast steel coupler • CL-1 Series • Standard Color: Cat Yellow • Nose Size: W1050R • Tip Size: 170 • Wear Durability: Standard • Length: 562mm (22.13 in) • Width: 420mm (16.54 in) • Height: 358mm (14.09 in) Application: Consult your owner's manual or contact your local Cat Dealer for more information.