Guides

Winterise your engine

Winterising your inboard engine

Help your inboard engine survive the cold weather and next year you can enjoy a season of stress-free boating.


1. Fuel Stabiliser

Add Fuel Set 500ml Fuel Treatment & Conditioner  to the fuel to stabilise the fuel and prevent engine failure. This complete fuel conditioner will help reduce maintenance costs and absorb any water present in the fuel.

2. Inboard Engine Flusher

Allows you to flush an inboard engine while the boat is out of the water

3. Protective Coating

Spray in Liqui Moly Marine Storage Fogging Oil in the cylinders and carburettors to prevent corrosion over the winter.

4. Antifreeze

Add antifreeze to prevent catastrophic damage from water freezing in your engine block

5. Oil Change

Change your oil quickly and easily with the Seago Extract- It vacuum oil extractor.

6. Repellent

WD40 can be used all over the boat, and a good spray on most moving parts should help keep things smooth over the winter

7. Lubricate

Clean off and re-grease steering systems and engine controls as part of your winter service routine with Quicksilver 2-4-C Multi-Purpose Lubricant 

8. Outdrive Gearbox Oil

Quicksilver Hi Performace Gear Lube is designed to increase the life of gearbox components and works on outdrives and outboards.

9. Descale and remove salt deposits 

Add descaling liquid to the cooling water and run the engine up to normal operating temperature. 

10. Anodes

Your engine will need a good set of anodes for the start of the season, we keep dedicated sets for both propeller shafts and outdrives.

Starbrite -46°c Non-toxic Antifreeze 3.78 Litres
Catalogue Code: 640091
£12.95
Save £11.05 RRP £24.00
Available In-store to call & collect
Available to buy online
500ml Fuel Treatment & Conditioner
Catalogue Code: 640015
£29.95
Available In-store to call & collect
Available to buy online
Diesel Fuel Complete - 500ml
Catalogue Code: 420231
£27.95
Save £5.43 RRP £33.38
Available In-store to call & collect
Available to buy online
Enzyme Fuel Treatment
Catalogue Code: M640055
£19.95
Save £4.00 RRP £23.95
Available In-store to call & collect
Available to buy online
White Grease 500g
Catalogue Code: 830285
£13.95
Save £0.04 RRP £13.99
Available In-store to call & collect
Available to buy online
Salt Off Protector
Catalogue Code: 420506
£19.95
Save £0.46 RRP £20.41
Available In-store to call & collect
Available to buy online
Marinised Morendo Dd Fuel Treatment - 500ml
Catalogue Code: 640149
£15.95
Available In-store to call & collect
Available to buy online
Universal Inboard Engine Flusher
Catalogue Code: 630600
£18.95
Save £2.61 RRP £21.56
Available In-store to call & collect
Available to buy online
Fogging Oil
Catalogue Code: 830483
£14.95
Save £3.86 RRP £18.81
Available In-store to call & collect
Available to buy online
Extract-it 6 Litre Oil Extractor
Catalogue Code: 640050
£24.95
Available In-store to call & collect
Available to buy online
Dieselwick Sheets (6pk)
Catalogue Code: 640061
£17.95
Available In-store to call & collect
Available to buy online
300ml Smart Straw
Catalogue Code: 420145
£6.95
Available In-store to call & collect
Available to buy online
2-4-c Lube 227g
Catalogue Code: 830410
£13.95
Available In-store to call & collect
Available to buy online
Inboard & Sterndrive Engine Oil 4 Litre
Catalogue Code: 830408
£47.95
Save £0.82 RRP £48.77
Available In-store to call & collect
Available to buy online
Golden Film 10w/40 Classic Marine Engine Oil
Catalogue Code: 830733
£49.95
Available In-store to call & collect
Available to buy online
Hi-performance Gear Lube 1 Litre
Catalogue Code: 830409
£27.95
Save £1.55 RRP £29.50
Available In-store to call & collect
Available to buy online
Gear Lube 1ltr
Catalogue Code: 830417
£26.95
Save £0.51 RRP £27.46
Available In-store to call & collect
Available to buy online
Touch Up Paint Phantom Black 9ml
Catalogue Code: 830687
£23.95
Save £0.48 RRP £24.43
Available In-store to call & collect
Available to buy online
Outdrive Spray Paint 400ml - Metallic Grey Volvo Penta Dpx
Catalogue Code: SP150139
£7.95
Save £2.44 RRP £10.39
Available In-store to call & collect
Available to buy online
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