The Bristan 4787187ACC is a shower valve diverter cartridge used to control the routing of water between selectable shower outlets. It is identified by the exact part number 4787187ACC and should be matched carefully against the cartridge being removed before ordering.
A worn or damaged diverter cartridge can cause stiff or unreliable outlet selection or allow water to pass to an unintended outlet. As no specific Bristan shower model fitment is confirmed for 4787187ACC, compare the complete cartridge shape, locating points, spindle and measurements rather than identifying the part from diameter alone.
| Part number | 4787187ACC |
|---|---|
| Part type | shower diverter cartridge |
| Overall height | 81mm excluding locating pins |
| Cartridge body diameter | 39mm |
| Diameter at O-ring | 40mm |
| Brass spindle length | 39mm |
| Locating pin spacing | 22mm centre-to-centre |
| Spline diameter | 7.6mm |
| Spline count | 20 splines / teeth |
Compare the removed cartridge with the measurements above, paying particular attention to the locating pin spacing, spindle length, spline diameter and spline count. Similar-looking 40mm diverter cartridges should not be assumed to be interchangeable.
Not sure this is the right cartridge? Use the Di Vapor Part Identification Service and send us a photo and measurements.
We accept the following payment methods:
We use industry-standard payment systems to help keep your payment information secure. Our website and payment processes are regularly checked to maintain PCI security standards.