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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: 19033011
The Highway Automotive 19033011 (MET304) is a coolant expansion tank supplied complete with cap, designed as a direct replacement cooling system component for Evobus-Mercedes Citaro (O 530) N coaches. With a gross weight of 5.3 kg and packaged at 610 × 300 × 340 mm, the unit is built to the proportions demanded by heavy-duty bus applications. Supplied with the filler cap included, this expansion tank is ready to install without the need for additional cap procurement. Its robust construction suits the sustained thermal demands of the OM906, OM909, and OM457 engine variants found across the Citaro N range. The 19033011 is verified against three Evobus-Mercedes Citaro (O 530) N applications spanning OM906, OM909, and OM457 engine specifications. Buyers should confirm their precise engine code before ordering to ensure correct selection — use the fitment selection widget, search our cross-referenced catalogue by machine model, or ask Simon. Every fitment shown is backed by our Fit Guarantee. In the box: one Highway Automotive MET304 expansion tank with cap. Gross weight 5.3 kg; package dimensions 610 × 300 × 340 mm. Country of manufacture is shown in the product technical specifications.
| Gross weight | 5,3 kg |
|---|---|
| Package (mm) | 610x300x340 |
| 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. Yes. The Highway Automotive 19033011 MET304 is supplied with the filler cap included, so no additional cap is required at the time of installation.
A. This expansion tank fits Evobus-Mercedes Citaro (O 530) N models — covering three verified applications across OM906, OM909, and OM457 engine variants. Confirm your exact engine code before ordering using the fitment selection widget, or search our catalogue by machine model. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.
A. The 19033011 MET304 expansion tank is verified against Evobus-Mercedes Citaro (O 530) N applications fitted with the OM906, OM909, and OM457 engines — three applications in total. Check your engine code against this list before purchasing; use the fitment selection widget or ask Simon if you need further guidance.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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