Toro Fuel Pumps
Toro fuel pumps deliver consistent petrol flow from tanks to carburettors on equipment requiring pressurised fuel delivery. Our fuel pump inventory includes Toro mower fuel pumps, engine fuel pumps, replacement fuel pumps, and petrol fuel pumps for zero-turn and rider equipment. Toro Spares stocks Toro fuel pump assemblies in stock with correct pressure specifications and pulse-operated mechanisms for Briggs & Stratton and Kohler engines, with worldwide shipping on all fuel pump orders. These essential petrol fuel pump components feature diaphragm-operated designs powered by crankcase pressure pulses that overcome fuel height restrictions, ensuring reliable fuel delivery to carburettors regardless of tank position throughout demanding commercial mowing operations.
Available Toro Fuel Pumps
Fuel Pump
139-0684
Toro
£56.72
In Stock
Kit-Fuel Pump, Service
144-4020
Toro
£204.30
Available
Float-Fuel Pump
132-2799
Toro
£10.92
Available
Fuel Pump Asm
140-7178
Toro
£4,126.83
Available
Fuel Pump Asm
139-9740
Toro
£325.87
Available
Bracket-Fuel Pump, RH
117-8552-03
Toro
£23.71
Available
Fuel Pump Asm
100-2232
Toro
£291.60
Available
Bracket-Fuel Pump
137-0373-03
Toro
£38.77
Available
Plate-Cover, Fuel Pump
117-8553-03
Toro
£7.21
Available
Harness-Wire, High Altitude Fuel Pump
122-2312
Toro
£78.53
Available
Bracket-Fuel Pump, LH
117-8551-01
Toro
£54.65
Available
Fuel Pump & Fittings
99-5664
Toro
£654.64
Available
Frequently Asked Questions
How do Toro fuel pumps work?
Toro fuel pumps use diaphragms actuated by crankcase pressure pulses through small tubes connected to engine blocks. Alternating pressure and vacuum moves the diaphragm pumping fuel through check valves from tanks to carburettors.
What causes Toro fuel pump failures?
Fuel pump failures result from torn diaphragms from age or ethanol exposure, failed check valves allowing backflow, clogged pulse tubes preventing diaphragm movement, or contaminated fuel damaging internal components. Replace rather than repair.
Why is there oil in my Toro fuel pump?
Oil entering fuel pumps indicates overfilled crankcases forcing oil through pulse tubes, or failed crankcase seals allowing oil past pulse port. Drain excess oil, clean pulse tube, and verify proper oil level to prevent recurrence.
Can I bypass a faulty Toro fuel pump?
Gravity-feed systems with tanks above carburettors can operate without pumps temporarily, but equipment designed with below-tank carburettors requires functional pumps for operation. Install new pumps rather than attempting bypasses.
How do I test a Toro fuel pump?
Test fuel pumps by disconnecting output line, cranking engine whilst observing steady fuel pulses from pump outlet. No fuel flow or weak dribbling indicates pump failure requiring replacement; strong pulses confirm pump function.