| Specification | Details |
|---|---|
| Product Name | Expansion Bottle Cap |
| Part Number | 477/00223 |
| Alternate Part Number | 477/00223 / 47700223 |
| Product Type | Coolant Expansion Bottle / Pressure Cap |
| Application | Coolant Expansion Tank / Expansion Bottle |
| System | Engine Cooling System |
| Category | Engine / Cooling System Component |
| Machine Type | JCB Construction Machinery / Backhoe Loader |
| Compatible Models | JCB 3CX, JCB 4CX and selected other JCB machines |
| Operating Pressure | Approximately 1 bar* |
| Dimensions | Approximately 61 mm O/D, M52, 22 mm height* |
| Brand | Gravitaz |
| Supplier | Gravitaz Earthmovers Corporation |
| Website | www.jcbparts.in |
| Compatibility | Verify part number and machine serial number before ordering |
The Expansion Bottle Cap 477/00223 is a replacement pressure cap used on the coolant expansion bottle/expansion tank of compatible JCB construction machinery. The part is identified in JCB parts references as Cap Expansion Bottle, part number 477/00223.
The cap is associated with a range of JCB equipment, including JCB 3CX, JCB 4CX, 2CX, 5CX and other JCB machine applications. Exact compatibility can vary by machine configuration and serial number, so the existing part number should be checked before purchase.
At Gravitaz Earthmovers Corporation, you can source JCB replacement components through www.jcbparts.in, including JCB Spare Parts, JCB 3CX Spare Parts, and JCB 4CX Spare Parts.
This Expansion Bottle Cap is intended to help maintain the correct pressure within the coolant expansion system. One JCB parts listing specifies an operating pressure of approximately 1 bar, with dimensions of approximately 61 mm outside diameter, M52, and 22 mm height; always confirm specifications against your machine and existing cap before ordering.