Description:

Yanmar 1GM

Power: 7.5hp@3600rpm - Oil capacity: Approximately 1.3 Litres

The Yanmar 1GM is a small, single-cylinder, diesel marine engine manufactured by Yanmar and is commonly used in small sailboats and other marine applications where compact size is important. We sell genuine and replacement Yanmar 1GM parts including: lubricants, anodes, oil & fuel filters, electrical components, service and repair parts. Please browse below to find the 1GM parts for your engine.

Engine

7.5hp@3600rpm
Oil Filter - Replacement
Model: 119305-35151-R
Oil Filter - Replacement
  In stock
£9.25 inc VAT £7.71 ex VAT
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Oil Filter - Genuine
Model: 119305-35170
Oil Filter - Genuine
  In stock
£10.42 inc VAT £8.68 ex VAT
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Air Filter - Genuine
Model: 128170-12540
Air Filter - Genuine
  In stock
£25.81 inc VAT £21.51 ex VAT
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Cylinder Head Gasket - Replacement
Model: 128170-01331-R
Cylinder Head Gasket - Replacement
  In stock
£64.20 inc VAT £53.50 ex VAT
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Rocker Cover Gasket - Replacement - 1GM, 1GM10
Model: 128170-11310-R
Rocker Cover Gasket - Replacement - 1GM, 1GM10
  In stock
£8.54 inc VAT £7.12 ex VAT
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Exhaust Elbow Gasket - Replacement
Model: 128170-13201-R
Exhaust Elbow Gasket - Replacement
  In stock
£8.89 inc VAT £7.41 ex VAT
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Cylinder Head - Genuine - 1GM + 1GM10
Model: 728170-11700
Cylinder Head - Genuine - 1GM + 1GM10
  In stock
£968.15 inc VAT £806.79 ex VAT
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Piston Ring Set - Std
Model: 721575-22500-R
Piston Ring Set - Std
  In stock
£84.61 inc VAT £70.51 ex VAT
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Big End Bearing Kit - Std. size - Genuine
Model: 705311-23600
Big End Bearing Kit - Std. size - Genuine
  In stock
£30.85 inc VAT £25.71 ex VAT
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Inlet Valve - Replacement
Model: 105225-11100
Inlet Valve - Replacement
  In stock
£28.79 inc VAT £23.99 ex VAT
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Exhaust Valve - Replacement
Model: 105225-11110
Exhaust Valve - Replacement
  In stock
£24.65 inc VAT £20.54 ex VAT
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Lubricants

Engine oil capacity is approximately 1.3 Litres
VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine
Model: 23909459
VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine
  In stock
£13.50 inc VAT £11.25 ex VAT
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Oil Change Pump Kit (Universal)
Model: 33799-0000
Oil Change Pump Kit (Universal)
  In stock
£87.38 inc VAT £72.82 ex VAT
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VDS-4.5 15W/40 Volvo Engine Oil 5-Litre - Genuine
Model: 23909460
VDS-4.5 15W/40 Volvo Engine Oil 5-Litre - Genuine
  In stock
£50.40 inc VAT £42.00 ex VAT
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VDS- 4.5 15W/40 E7 Engine Oil - 5 Litre
Model: 1200-005
VDS- 4.5 15W/40 E7 Engine Oil - 5 Litre
  In stock
£34.80 inc VAT £29.00 ex VAT
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VDS-4.5 15W/40 Volvo Engine Oil 20-Litre - Genuine
Model: 23909461
VDS-4.5 15W/40 Volvo Engine Oil 20-Litre - Genuine
  In stock
£144.00 inc VAT £120.00 ex VAT
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VDS-4.5 15W/40 E9 LOW SAPS ENGINE OIL - 20 litre
Model: 1225-020
VDS-4.5 15W/40 E9 LOW SAPS ENGINE OIL - 20 litre
  In stock
£114.00 inc VAT £95.00 ex VAT
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VDS-3 15W/40 E7 Engine Oil - 20 Litre
Model: 1200-020
VDS-3 15W/40 E7 Engine Oil - 20 Litre
  In stock
£103.20 inc VAT £86.00 ex VAT
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Cooling System

Thermostat
Model: 105582-49200
Thermostat
  In stock
£48.12 inc VAT £40.10 ex VAT
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Thermostat / Anode Gasket - Replacement
Model: 104211-49160
Thermostat / Anode Gasket - Replacement
  In stock
£3.20 inc VAT £2.67 ex VAT
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Zinc Anode for Cylinder Block - Replacement
Model: 27210-200200-R
Zinc Anode for Cylinder Block - Replacement
  In stock
£14.76 inc VAT £12.30 ex VAT
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Anode Seal - Replacement
Model: 123210-09310-R
Anode Seal - Replacement
  In stock
£3.68 inc VAT £3.07 ex VAT
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Sea-water Pump Assembly - Genuine
Model: 128170-42200
Sea-water Pump Assembly - Genuine
  Special order item – expected 2-4 days
£324.94 inc VAT £270.78 ex VAT
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O-Ring - Genuine
Model: 24321-000350
O-Ring - Genuine
  In stock
£2.66 inc VAT £2.22 ex VAT
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Impeller for Sea-water Pump - Replacement
Model: 128176-42071-R
Impeller for Sea-water Pump - Replacement
  In stock
£22.64 inc VAT £18.87 ex VAT
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Gasket for Sea-water Pump Cover - Replacement
Model: 128170-42090-R
Gasket for Sea-water Pump Cover - Replacement
  In stock
£6.85 inc VAT £5.71 ex VAT
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Water Injection Elbow - Genuine
Model: 128170-13530
Water Injection Elbow - Genuine
  In stock
£412.62 inc VAT £343.85 ex VAT
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Exhaust Elbow Gasket - Replacement
Model: 128170-13201-R
Exhaust Elbow Gasket - Replacement
  In stock
£8.89 inc VAT £7.41 ex VAT
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Aluminium Anode Split Ring For Yanmar Saildrives SD20, SD40 & SD50
Model: 196450-02492
Aluminium Anode Split Ring For Yanmar Saildrives SD20, SD40 & SD50
  Special order item – expected 2-4 days
£85.39 inc VAT £71.16 ex VAT
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Anode Internal - Saildrive - Replacement
Model: 27210-200550-R
Anode Internal - Saildrive - Replacement
  In stock
£10.68 inc VAT £8.90 ex VAT
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Fuel System (Engine)

Fuel Filter - Replacement
Model: 104500-55710-R
Fuel Filter - Replacement
  In stock
£12.76 inc VAT £10.63 ex VAT
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O-ring for Fuel Filter Bowl - Replacement
Model: 24341-000440-R
O-ring for Fuel Filter Bowl - Replacement
  In stock
£2.86 inc VAT £2.39 ex VAT
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Fuel Lift Pump - Replacement
Model: 105582-52010-R
Fuel Lift Pump - Replacement
  In stock
£131.22 inc VAT £109.35 ex VAT
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Fuel Lift Pump - Genuine
Model: 105582-52010
Fuel Lift Pump - Genuine
  Special order item – expected 2-4 days
£168.72 inc VAT £140.60 ex VAT
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Gasket for Fuel Lift Pump - Replacement
Model: 121520-01851-R
Gasket for Fuel Lift Pump - Replacement
  In stock
£3.77 inc VAT £3.14 ex VAT
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Optional Fuel System Components

For additional types of Fuel Filters & Elements, please visit the Racor & Separ sections of our Website. These can be found under the "Accessories" heading on our Home Page.
Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
Model: 3581078-R
Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
  In stock
£8.74 inc VAT £7.28 ex VAT
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22046 Seal Kit for CAV/Delphi 296 Pre-filter
Model: 36-17
22046 Seal Kit for CAV/Delphi 296 Pre-filter
  In stock
£6.48 inc VAT £5.40 ex VAT
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Electrical System

Oil Pressure Switch - Replacement
Model: 124060-39452-R
Oil Pressure Switch - Replacement
  In stock
£18.88 inc VAT £15.73 ex VAT
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Temperature Alarm Switch - Genuine
Model: 128275-91340
Temperature Alarm Switch - Genuine
  Special order item – expected 2-4 days
£41.71 inc VAT £34.76 ex VAT
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Alternator Assembly - Replacement
Model: 128270-77200-R
Alternator Assembly - Replacement
  In stock
£150.00 inc VAT £125.00 ex VAT
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Starter Motor - Replacement
Model: 128170-77010-R
Starter Motor - Replacement
  In stock
£179.51 inc VAT £149.59 ex VAT
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Alternator Belt 29″ - Replacement
Model: 128170-77350-R
Alternator Belt 29" - Replacement
  In stock
£16.06 inc VAT £13.38 ex VAT
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Alternator Belt 31″ - Genuine
Model: 105582-77790E
Alternator Belt 31" - Genuine
  In stock
£42.42 inc VAT £35.35 ex VAT
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Repair Items

Front Mount - Genuine (Marked 70)
Model: 128170-08350
Front Mount - Genuine (Marked 70)
  Special order item – expected 2-4 days
£136.54 inc VAT £113.78 ex VAT
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Rear Mount - Genuine ( Marked D50)
Model: 128170-08340
Rear Mount - Genuine ( Marked D50)
  Special order item – expected 2-4 days
£136.54 inc VAT £113.78 ex VAT
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Repair Kits

Gasket Kit - Replacement
Model: 728170-92600-R
Gasket Kit - Replacement
  In stock
£185.83 inc VAT £154.86 ex VAT
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Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
Model: 828254-R
Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
  Special order item – expected 2-4 days
£107.53 inc VAT £89.61 ex VAT
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Rubbing Stuffing Box for 30mm Shaft with Sleeve Diameter of 48mm - Replacement
Model: 828422-R
Rubbing Stuffing Box for 30mm Shaft with Sleeve Diameter of 48mm - Replacement
  Special order item – expected 2-4 days
£135.36 inc VAT £112.80 ex VAT
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Rubber Stuffing Box for 30 mm Shaft wiith Sleeve Diameter of 48mm - Genuine
Model: 828422
Rubber Stuffing Box for 30 mm Shaft wiith Sleeve Diameter of 48mm - Genuine
  Special order item – expected 2-4 days
£152.28 inc VAT £126.90 ex VAT
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Rubber Stuffing Box for 1″ Shaft with Sleeve Diameter of 1-3/4″- Genuine
Model: 3819724
Rubber Stuffing Box for 1" Shaft with Sleeve Diameter of 1-3/4"- Genuine
  Special order item – expected 2-4 days
£130.68 inc VAT £108.90 ex VAT
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25G Tube Of Grease for Rubber Stuffing Box - Genuine
Model: 828250
25G Tube Of Grease for Rubber Stuffing Box - Genuine
  In stock
£5.51 inc VAT £4.59 ex VAT
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Zinc Shaft Clamp Anodes - Seawater Use

3/4″ Zinc Shaft Anode
Model: 800500ZN
3/4" Zinc Shaft Anode
  In stock
£18.00 inc VAT £15.00 ex VAT
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25mm Zinc Shaft Anode
Model: 800502ZN
25mm Zinc Shaft Anode
  In stock
£15.60 inc VAT £13.00 ex VAT
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1″ Zinc Shaft Anode
Model: 800503ZN
1" Zinc Shaft Anode
  In stock
£14.40 inc VAT £12.00 ex VAT
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30mm Zinc Shaft Anode
Model: 800506ZN
30mm Zinc Shaft Anode
  In stock
£15.60 inc VAT £13.00 ex VAT
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1-1/4″ Zinc Shaft Anode
Model: 800507ZN
1-1/4" Zinc Shaft Anode
  In stock
£15.60 inc VAT £13.00 ex VAT
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35mm Zinc Shaft Anode
Model: 800509ZN
35mm Zinc Shaft Anode
  Special order item – expected 2-4 days
£18.00 inc VAT £15.00 ex VAT
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1-1/2″ Zinc Shaft Anode
Model: 800510ZN
1-1/2" Zinc Shaft Anode
  In stock
£18.00 inc VAT £15.00 ex VAT
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40mm Zinc Shaft Anode
Model: 800511ZN
40mm Zinc Shaft Anode
  In stock
£30.00 inc VAT £25.00 ex VAT
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45mm Zinc Shaft Anode
Model: 800512ZN
45mm Zinc Shaft Anode
  In stock
£30.00 inc VAT £25.00 ex VAT
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50mm Zinc Shaft Anode
Model: 800513ZN
50mm Zinc Shaft Anode
  In stock
£36.00 inc VAT £30.00 ex VAT
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2″ Zinc Shaft Anode
Model: 800514ZN
2" Zinc Shaft Anode
  In stock
£36.00 inc VAT £30.00 ex VAT
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Chemicals

Please note: It is NOT possible to ship most liquids by air. Aerosols can ONLY be purchased by customers in England, Scotland and Wales.
Loctite Threadlock 10ml
Model: LOCTITE-243-10ML
Loctite Threadlock 10ml
  In stock
£17.40 inc VAT £14.50 ex VAT
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Loctite Threadlock 50ml
Model: LOCTITE-243-50ML
Loctite Threadlock 50ml
  In stock
£60.00 inc VAT £50.00 ex VAT
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SA-90 Industrial Strength Adhesive - Aerosol 500ml
Model: ACT1847
SA-90 Industrial Strength Adhesive - Aerosol 500ml
  In stock
£14.40 inc VAT £12.00 ex VAT
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AC-90 Moisture Displacement & Lubricant - Aerosol - 500ml
Model: ACT1839
AC-90 Moisture Displacement & Lubricant - Aerosol - 500ml
  In stock
£10.79 inc VAT £8.99 ex VAT
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Yanmar Grey Aerosol 400ml
Model: 40.083
Yanmar Grey Aerosol 400ml
  In stock
£19.20 inc VAT £16.00 ex VAT
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TF-90 Fast Dry Cleaning Solvent + Degreaser (500ml Aerosol)
Model: ACT1848
TF-90 Fast Dry Cleaning Solvent + Degreaser (500ml Aerosol)
  In stock
£10.54 inc VAT £8.78 ex VAT
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Tools & Manuals

Oil Change Pump Kit (Universal)
Model: 33799-0000
Oil Change Pump Kit (Universal)
  In stock
£87.38 inc VAT £72.82 ex VAT
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1GM Diesel Engines Parts