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Yanmar 1GM Engine Parts

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Yanmar 1GM Piston With Rings

Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00
in stock

Excellent quality aftermarket Piston with rings for Yanmar 1GM engines, offering considerable savings on genuine Yanmar parts. Details: Includes x...

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Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00

Yanmar 1GM Gasket & Seal Set

Original price £59.99 - Original price £59.99
Original price
£59.99
£59.99 - £59.99
Current price £59.99
in stock

Quality aftermarket Yanmar 1GM gasket and seal set, includes: Head gasket Gear case gasket Oil sump gasket Front crankshaft seal Rear crankshaft s...

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Original price £59.99 - Original price £59.99
Original price
£59.99
£59.99 - £59.99
Current price £59.99

Yanmar 1GM Crankshaft Oil Seals

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99
in stock

A set of quality aftermarket front and rear crankshaft oil seals, to fit Yanmar 1GM engines. Yanmar part numbers Front 121450-01801 Rear 124085-0...

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Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

Yanmar 1GM Piston Ring Set

Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99
in stock

A high-quality aftermarket set of Piston rings to fit Yanmar 1GM Engines, details: To fit 72mm Bore Standard size only x1 Piston compression ring ...

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Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99

Yanmar 1GM Main Bearing Set

Original price £25.00 - Original price £25.00
Original price
£25.00
£25.00 - £25.00
Current price £25.00
in stock

A quality aftermarket set of main bearings for your Yanmar 1GM, Details: Standard -0.25mm UK, European and Worldwide shipping available.

Original price £25.00 - Original price £25.00
Original price
£25.00
£25.00 - £25.00
Current price £25.00

Yanmar 1GM Connecting Rod Bearing Set

Original price £10.00 - Original price £10.00
Original price
£10.00
£10.00 - £10.00
Current price £10.00
in stock

A quality aftermarket set of connecting rod bearings for your Yanmar 1GM, Details: Standard -0.25mm UK, European and Worldwide shipping ava...

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Original price £10.00 - Original price £10.00
Original price
£10.00
£10.00 - £10.00
Current price £10.00

High Performance 15W-40 HPE Marine Engine Oil 5 Litre

Original price £33.00 - Original price £33.00
Original price
£33.00
£33.00 - £33.00
Current price £33.00
Only 4 left!

15W-40 Marine engine oil. A high performance (HPE) multigrade diesel engine oil specially designed for the lubrication of high-speed marine engines...

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Original price £33.00 - Original price £33.00
Original price
£33.00
£33.00 - £33.00
Current price £33.00

Yanmar 1GM Oil Filter

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99
in stock

A high quality aftermarket Oil Filter element to fit Yanmar 1GM engine UK, European and Worldwide delivery available.

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99

Yanmar 1GM And 1GM10 Engine Mount

Original price £230.00 - Original price £460.00
Original price
£230.00 - £460.00
£230.00 - £460.00
Current price £230.00
Out of stock

Genuine Yanmar 1GM and 1GM10 engine mounts. Yanmar 50 Rear Mount (Pair) Yanmar part number 128170-08340 Yanmar 70 Front Mount (Pair) Yanmar par...

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Original price £230.00 - Original price £460.00
Original price
£230.00 - £460.00
£230.00 - £460.00
Current price £230.00
Sold out

Yanmar 1GM, 2GM And 3GM Valve Spring

Original price £11.14 - Original price £11.14
Original price
£11.14
£11.14 - £11.14
Current price £11.14
in stock

Genuine Yanmar 1GM, 2GM and 3GM Valve spring. Yanmar part number 121575-11121 Details Height 38.75mm Diameter 27.75mm UK, European, and Worldwide...

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Original price £11.14 - Original price £11.14
Original price
£11.14
£11.14 - £11.14
Current price £11.14

Yanmar GM Series Valve Guides

Original price £9.00 - Original price £9.00
Original price
£9.00
£9.00 - £9.00
Current price £9.00
in stock

Yanmar GM Series Valve guides to the following engine versions: 1GM, 2GM, 3GM & 1GM10, 2GM20 and 3GM30 Yanmar part numbers (Sold individually...

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Original price £9.00 - Original price £9.00
Original price
£9.00
£9.00 - £9.00
Current price £9.00

Yanmar 1GM, 2GM And 3GM Inlet Valve

Original price £9.50 - Original price £9.50
Original price
£9.50
£9.50 - £9.50
Current price £9.50
in stock

Aftermarket Yanmar 1GM, 2GM and 3GM Inlet valve. Yanmar Part number 105225-11100. Details: Length 91mm Stem diameter 6.94mm Head diameter 32mm Sea...

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Original price £9.50 - Original price £9.50
Original price
£9.50
£9.50 - £9.50
Current price £9.50

Yanmar 1GM, 2GM And 3GM Exhaust Valve

Original price £9.25 - Original price £9.25
Original price
£9.25
£9.25 - £9.25
Current price £9.25
in stock

Aftermarket Yanmar 1GM, 2GM and 3GM Exhaust valve. Yanmar Part number 105225-11110. Details: Length 91mm Stem diameter 6.94mm Head diameter 26mm S...

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Original price £9.25 - Original price £9.25
Original price
£9.25
£9.25 - £9.25
Current price £9.25

Yanmar Oil Filler Cap

Original price £8.99 - Original price £8.99
Original price
£8.99
£8.99 - £8.99
Current price £8.99
in stock

Quality aftermarket Yanmar oil filler cap equivalent to Yanmar part number 124160-01751 Thread diameter 32.5mm Includes 'O' seal UK, European, an...

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Original price £8.99 - Original price £8.99
Original price
£8.99
£8.99 - £8.99
Current price £8.99

Yanmar 1GM Fuel Lift Pump

Original price £49.99 - Original price £49.99
Original price
£49.99
£49.99 - £49.99
Current price £49.99
Only 5 left!

Yanmar 1GM fuel lift pump Kit . A high quality aftermarket pump manufactured for parts4engines in Europe. Kit Includes: x1 Fuel lift pump x1 Gaske...

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Original price £49.99 - Original price £49.99
Original price
£49.99
£49.99 - £49.99
Current price £49.99

Yanmar GM Series Injector nozzle

Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99
in stock

Yanmar GM Series Injector nozzle (aftermarket) to fit the following engine versions: 1GM, 2GM, 3GM 1GM10, 2GM20, 3GM30 Equivalent to Yanmar no...

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Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99

Wynn's Injector Cleaner 325ml

Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80
Only 4 left!

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel. Details: Add to the...

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Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80

Yanmar 1GM Fuel Filter

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
in stock

A high quality aftermarket Fuel Filter element to fit the 1GM engine UK, European, and Worldwide delivery available.

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99

Rydlyme Marine Descaler 1L

Original price £13.00 - Original price £55.00
Original price
£13.00 - £55.00
£13.00 - £55.00
Current price £13.00
in stock

Rydlyme Marine is a safe, biodegradable marine descaler developed to dissolve problematic fouling mediums including calcium, rust, mussels, barnacl...

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Original price £13.00 - Original price £55.00
Original price
£13.00 - £55.00
£13.00 - £55.00
Current price £13.00

Yanmar 1GM Raw Water Pump, Impeller & Service Kit

Original price £16.00 - Original price £47.00
Original price
£16.00 - £47.00
£16.00 - £47.00
Current price £16.00
in stock

Replacement aftermarket impeller kits and raw water pump service kits for the Yanmar 1GM fitted with the bronze, engine driven raw water Pump Our i...

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Original price £16.00 - Original price £47.00
Original price
£16.00 - £47.00
£16.00 - £47.00
Current price £16.00

500FG Turbine Fuel Filter Assembly

Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99
Out of stock

The 500FG is a quality aftermarket bulkhead mounted pre-filter. It features a turbine filtration system and is similar to the Racor 500FG. It is de...

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Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99
Sold out

Yanmar 1GM Raw Water Pump End Cover Kit

Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99
in stock

Aftermarket raw water pump end cover kit for Yanmar 1GM engine. The end covers on these pumps tend to wear, resulting in poor sealing of the impel...

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Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99

Yanmar 1GM, 1GM10, 2GM & 2GM20 Exhaust Elbow Gasket

Original price £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99
in stock

High quality aftermarket exhaust elbow gasket for Yanmar 1GM, 2GM, 1GM10 and 2GM20 engines. Yanmar part number 128170-13201. Manufactured tradi...

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Original price £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99

Yanmar 1GM Alternator Belt

Original price £11.99 - Original price £11.99
Original price
£11.99
£11.99 - £11.99
Current price £11.99
Only 2 left!

Quality aftermarket alternator and water pump belt with the length of  74 cm which are the correct fitment for Yanmar 1GM engines. These standard b...

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Original price £11.99 - Original price £11.99
Original price
£11.99
£11.99 - £11.99
Current price £11.99

Blue Sea 120A Split Charge Relay

Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00
Only 1 left!

High quality SI-ACR Blue Water 12 or 24v automatic battery charging relay designed in the USA. Automatically combines batteries during charging, is...

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Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00

Blue Sea 120A Split Charge Relay & Switch

Original price £185.00 - Original price £185.00
Original price
£185.00
£185.00 - £185.00
Current price £185.00
Only 1 left!

High quality Blue Water 12 or 24v automatic battery charging kit designed in the USA. The kit includes two products, a Dual Circuit Plus battery sw...

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Original price £185.00 - Original price £185.00
Original price
£185.00
£185.00 - £185.00
Current price £185.00

Yanmar 1GM And 1GM10 Pencil Anode Kit

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99
in stock

Quality aftermarket Yanmar zinc pencil anode, for use in salt water. Manufactured to US military specification by Tecnoseal in Italy, one of the wo...

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Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99

1GM, 2GM & 3GM Thermostat And Gasket

Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99
in stock

A quality aftermarket 1GM, 2GM & 3GM Thermostat to fit raw water cooled engine versions, included: x1 Thermostat equivalent to 105582-49200 x1...

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Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99

Yanmar 1GM And 1GM10 Raw Water Pump

Original price £273.00 - Original price £273.00
Original price
£273.00
£273.00 - £273.00
Current price £273.00
Only 1 left!

Genuine Yanmar 1GM and 1GM10 Raw water pump, Yanmar part number 128170-42200 Included: x1 Raw water pump (complete) x1 'O' Seal UK, European, and...

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Original price £273.00 - Original price £273.00
Original price
£273.00
£273.00 - £273.00
Current price £273.00

Stainless Steel Hose Clips

Original price £0.85 - Original price £1.35
Original price
£0.85 - £1.35
£0.85 - £1.35
Current price £0.85
in stock

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm Opt...

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Original price £0.85 - Original price £1.35
Original price
£0.85 - £1.35
£0.85 - £1.35
Current price £0.85

Yanmar 1GM & Yanmar 1GM10 Silicone Hose

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 1GM & 1GM10. Manufactured solely for Parts4engines, this silico...

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Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

Yanmar 1GM And 1GM10 Silicone Hose

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 1GM & 1GM10. Manufactured solely for Parts4engines, this silico...

View full details
Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99

Yanmar 1GM & 1GM10 Silicone Hose

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 1GM & 1GM10. Manufactured solely for Parts4engines, this silico...

View full details
Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

Yanmar Oil Pressure Switch

Original price £18.00 - Original price £18.00
Original price
£18.00
£18.00 - £18.00
Current price £18.00
Out of stock

Quality aftermarket Yanmar Oil pressure switch, to fit the following engine versions: 1GM. 2GM, 3GM,  1GM10, 2GM20 3JH3, 3JH4, 3JH25, 3JH30 4JH, 4...

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Original price £18.00 - Original price £18.00
Original price
£18.00
£18.00 - £18.00
Current price £18.00
Sold out

Yanmar 1GM Alternator 12V 35Amp

Original price £95.00 - Original price £95.00
Original price
£95.00
£95.00 - £95.00
Current price £95.00
Only 4 left!

A quality aftermarket Yanmar 1GM alternator manufactured by a Bosch group company. Compatible with Yanmar part numbers 128171-77200, 128270-77200, ...

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Original price £95.00 - Original price £95.00
Original price
£95.00
£95.00 - £95.00
Current price £95.00

Yanmar 1GM Starter Motor

Original price £137.99 - Original price £137.99
Original price
£137.99
£137.99 - £137.99
Current price £137.99
Out of stock

A quality aftermarket Yanmar 1GM Starter motor, manufactured by a Bosh group company. Compatible with Yanmar part number 128170-77010. Electrical ...

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Original price £137.99 - Original price £137.99
Original price
£137.99
£137.99 - £137.99
Current price £137.99
Sold out

Heavy Duty Propeller Shaft Zinc Anode

Original price £22.00 - Original price £22.00
Original price
£22.00
£22.00 - £22.00
Current price £22.00
Only 5 left!

A quality aftermarket heavy duty zinc shaft anode. Manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppl...

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Original price £22.00 - Original price £22.00
Original price
£22.00
£22.00 - £22.00
Current price £22.00

Yanmar Saildrive Collar Anode

Original price £21.99 - Original price £21.99
Original price
£21.99
£21.99 - £21.99
Current price £21.99
in stock

Yanmar zinc node manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for c...

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Original price £21.99 - Original price £21.99
Original price
£21.99
£21.99 - £21.99
Current price £21.99

Yanmar Split Collar Zinc Anode

Original price £38.99 - Original price £38.99
Original price
£38.99
£38.99 - £38.99
Current price £38.99
in stock

Yanmar Split Collar zinc Anode manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificia...

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Original price £38.99 - Original price £38.99
Original price
£38.99
£38.99 - £38.99
Current price £38.99

Yanmar Saildrive Internal Anode

Original price £8.99 - Original price £8.99
Original price
£8.99
£8.99 - £8.99
Current price £8.99
Only 5 left!

Quality aftermarket Yanmar zinc pencil anode, for use in salt water. Manufactured to US military specification by Tecnoseal in Italy, one of the wo...

View full details
Original price £8.99 - Original price £8.99
Original price
£8.99
£8.99 - £8.99
Current price £8.99

Engine Paint Primer (Tin)

Original price £16.50 - Original price £16.50
Original price
£16.50
£16.50 - £16.50
Current price £16.50
in stock

Engine enamel paint primer manufactured as a match for our top coat colours. Mid Grey This is a high quality, '2 hour' drying time one-part Synth...

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Original price £16.50 - Original price £16.50
Original price
£16.50
£16.50 - £16.50
Current price £16.50

Yanmar Marine Engine Paint

Original price £15.50 - Original price £16.50
Original price
£15.50 - £16.50
£15.50 - £16.50
Current price £15.50
in stock

Quality aftermarket enamel engine paint which is an accurate match for the original Yanmar 'Metallic Grey' marine paint and manufactured in the UK ...

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Original price £15.50 - Original price £16.50
Original price
£15.50 - £16.50
£15.50 - £16.50
Current price £15.50

JB Marine Weld Syringe

Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80
Only 3 left!

JB MarineWeld is a specially formulated two part Cold-Weld adhesive system that provides strong, lasting repairs for bonding different or similar s...

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Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80

Yanmar SD20 Saildrive Gearbox Oil

Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00
Only 2 left!

1 litre of excellent quality Comma Extreme Mineral EP80W90 gearbox oil, which is the correct specification for the Yanmar SD20 saildrive. Note that...

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Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00

Yanmar SAE30 Gearbox Oil

Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00
in stock

1 litre of excellent quality Comma Expro SAE 30 mineral oil with the correct specification for all of the following Yanmar gearboxes. KM2A, KM2C ...

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Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00

JB Marine Weld

Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80
in stock

JB Marine Weld is a specially formulated two-part steel reinforced epoxy cold weld system that provides for strong, lasting repairs for bonding dif...

View full details
Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80

Liqui Moly Marine Antifreeze 5L

Original price £32.00 - Original price £32.00
Original price
£32.00
£32.00 - £32.00
Current price £32.00
in stock

High quality Liqui Moly Marine Antifreeze 5L. This is a Glycerin and water based product offering excellent winter protection. Liqui Moly aim to pr...

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Original price £32.00 - Original price £32.00
Original price
£32.00
£32.00 - £32.00
Current price £32.00

Liqui Moly Marine Anti-Limescale 5L

Original price £37.00 - Original price £37.00
Original price
£37.00
£37.00 - £37.00
Current price £37.00
Only 5 left!

High quality Liqui Moly Marine Anti-Limescale 5L. This is a water based solution with inorganic acid to remove limescale deposits within engine coo...

View full details
Original price £37.00 - Original price £37.00
Original price
£37.00
£37.00 - £37.00
Current price £37.00

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