This part only fits certain Mazda 3 models and is not suitable for Mazdaspeed 3 / Mazda MPS models.
Mazda 3 / Ford / Volvo Radiator Expansion Tank with Cap
Fitment / Compatibility
Suits selected Mazda 3, Ford, and Volvo models using the matching radiator expansion tank.
Common compatible models may include:
Selected Mazda 3 models
Ford Focus
Ford C-Max
Ford Kuga
Volvo S40
Volvo V50
Volvo C30
Volvo C70
OEM / Reference Part Numbers
5M5H-8K218-AA
3M5H-8K218-AJ
3M5H 8K218
Features
Direct replacement style coolant expansion tank
Supplied with cap / cover
Durable plastic construction
Designed for normal cooling system operating temperatures
Ideal replacement for cracked, leaking, discoloured, or worn coolant tanks
Helps maintain correct coolant level and cooling system operation
Important Fitment Note
Please compare your original tank carefully before ordering. Check the part number, overall shape, hose outlets, mounting points, and cap position.
If your original tank looks different, please message us before ordering so we can help confirm fitment.
