Riello R40 Oil Burner Pump | 20031996 | RBS03 Riello R40 Oil Burner Pump | 20031996 | RBS03 Replace RBL Pump This Riello pump is suitable for use with gas oil, kerosene and a 20% blend of biofuel. Replaces Riello Part Numbers 3020476 and 3007811 Grant Part Number RBS03 Warmflow Part 20031996 Firebird Part ZE3020476 Worcester Bosch Parts 87161153220 and 87186893410 Designed to allow working with one pipe or two pipe oil feed systems.
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