Morgo and SRM Oil Pumps
We have many other oil pumps and spares available. Please see our catalogue.
Please also see Morgo Cylinder Barrels
SRM Oil Pumps
As official SRM agents we can offer the full range of SRM performance parts.
68-0941 SRM High Delivery Oil Pump for BSA A50/A65
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42-0115 SRM High Delivery Oil Pump for BSA A7/A10
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71-1134 SRM High Delivery Oil Pump for BSA Unit Singles (BSA B25/C25/WDB40/B44 & Triumph TR25W 1966-70)
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Morgo Oil Pumps
See Full Range of Morgo Oil Pumps
The Morgo Unit high performance plunger pump is made to very fine limits from the best materials to give long and trouble free service and a 20% increase in performance over the standard oil pump. No modifications are needed just take off the old pump and fit the new. The unit pumps can be fitted to all twin cylinder unit construction motors.
| Part Number | Description | Model |
| 70-6928M | Plunger Oil Pump Assembly | Triumph Unit 350/500/650 Models |
| 70-3072M | Plunger Oil Pump Assembly | Triumph Pre Unit 500/650 Models |
| 2212-29F | Plunger Oil Pump Assembly | Ariel Singles VH/NH/VB/HT |
Morgo Rotary Oil Pumps
| Part Number | Description | Model |
| 70-3072RM | Rotary Oil Pump | Triumph Pre Unit 500/650 |
| 70-6928RM | Rotary Oil Pump | Triumph Unit 350/500/650 |
Triumph Tiger Cub Plunger Oil Pump
Replaces 70-3189, 70-4208, 70-4402
The Morgo Tiger Cub plunger pump is made to very fine limits from the best materials to give long and trouble free service and an increase in performance over the standard oil pump.
No modifications are needed just take off the old pump and fit the new.
| Part Number | Description | Model |
| 70-3393M
| Morgo Plunger Oil Pump Assembly | Triumph T15/T20 1953-65 |
Triumph Tiger Cub Plunger Oil Pump (Sliding Block Type)
The Morgo Tiger Cub plunger pump is made to very fine limits from the best materials to give long and trouble free service and an increase in performance over the standard oil pump.
No modifications are needed just take off the old pump and fit the new. Supplied with slider block, gasket and secondary balls and springs.
This pump can be fitted to all late type Tiger Cub motors, Replaces 70-7291
| Part Number | Description | Model |
| 70-6486M | Morgo Oil Pump Ass, Sliding Block Type | Late Cub, 1965 on |
Other Oil Pumps
| Part Number | Description | Model | Photo |
| 40-0303 | Oil Pump, Complete Genuine New Old Stock | BSA C15/B40 1959-60 |  |
| 41-0801 | 2 Stud Zinc Alloy Oil Pump Genuine New Old Stock | BSA B44/WDB40 1967 |  |
| 41-0133 | Oil Pump, Complete Genuine New Old Stock | BSA C15/B40 1961-65 |  |
| 68-0310 | Oil pump worm drive, R/C Type | BSA A65 | |
| 70-2354 E2354 | Oil Pump Ass, Genuine New Old Stock | Triumph TRW |  |
| 70-9421 | Oil Pump Ass, Genuine New Old Stock | Triumph T120/TR6/TR7/T140 |  |
Wet Sumping?
Wet sumping can occur on all oil tank models (most BSA and Norton) with geared oil pumps. When left standing for a period of time the oil can drain from the tank through the engine and then through worn gears on the oil pump to the sump. Consequently when the engine is started the oil is burnt off causing smoke.
This can be remedied by a new oil pump. However before anything, first check the non-return valve spring and ball for wear. Many oil pumps will be the