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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
Product Number: 19118003
The Highway Automotive 19118003 is a replacement coolant expansion tank supplied complete with cap, designed for fitment to JCB backhoe loader models including the 3CX and 4CX series. This unit restores the coolant reservoir function to the cooling system, ensuring the correct volume of coolant is maintained under operating temperature cycles.
The tank is supplied as a complete assembly with its cap included, removing the need for separate sourcing of that component. The packaging dimensions of 240 × 350 × 220 mm and gross weight of 1.1 kg reflect a robust, full-size unit appropriate for the demanding environment of construction and plant machinery.
This expansion tank carries the OE cross-reference number OE 12814093, allowing straightforward identification and verification against the original equipment specification. It covers 14 applications across the JCB 3CX and 4CX model families, including SiteMaster, Turbo, Turbo Precision Control, 3CXE, and 4WD/4WS Super variants.
This listing is for the expansion tank with cap as a single unit. For other cooling system components or related plant machinery parts within the Highway Automotive range, please refer to the broader catalogue.
| Gross weight | 1,1 kg |
|---|---|
| Package (mm) | 240x350x220 |
| Notes | With cap |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £19.95
Delivery Estimate: 7 to 10 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 19157003 | 15031003 | 19011001 | 19011002 | 19011003 | 19011004 | 19011005 | 19011006 | 19011007 | 19011009 | 19011010 | 19021001 | 19021002 | 19021003 | 19021005 |
| cap_configuration | With cap | ||||||||||||||
| gross_weight_kg | 2.3 | ||||||||||||||
A. This expansion tank fits JCB machines across 14 applications, covering the 3CX and 4CX families — including the 3CX SiteMaster, 3CX Turbo, 3CX Turbo Precision Control, 3CXE, 4CX Precision Control, 4CX SiteMaster 4WD 4WS, 4CX SiteMaster Super 4WD 4WS, and 4CX Super 4WD 4WS, among others. Use the selection widget to match your specific machine model and variant, or search by OEM number. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The 19118003 carries OE cross-reference number OE 12814093, which can be used to verify the part against the original equipment specification for your JCB machine. You can also search our cross-referenced catalogue by this OEM number to confirm suitability, or ask Simon if you need further assistance.
A. Yes — the Highway Automotive 19118003 is supplied complete with its cap as a single unit, so no separate cap purchase is required.
A. We accept all major credit and debit cards, along with PayPal.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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