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740A Petrol Engine


Engine


  • Oil Filter - Replacement
    List Price
    £11.33 Ex VAT
    £13.60 Inc VAT
    Keypart Price
    £7.93 Ex VAT
    £9.52 Inc VAT
    In Stock

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  • Oil Filter - Chrome - Replacement
    List Price
    £16.50 Ex VAT
    £19.80 Inc VAT
    Keypart Price
    £13.20 Ex VAT
    £15.84 Inc VAT
    In Stock

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  • Oil Filter - Genuine
    List Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    Keypart Price
    £8.10 Ex VAT
    £9.72 Inc VAT
    In Stock

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  • Drive Belt - for Power Steering - Not DP-C Drives
    List Price
    £13.06 Ex VAT
    £15.67 Inc VAT
    Keypart Price
    £10.45 Ex VAT
    £12.54 Inc VAT
    In Stock

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Lubricants

Engine oil capacity is approximately 6.6 Litres


  • 25W/40 Engine Oil 4.7 Litre (Not available to customers outside the UK)
    List Price
    £30.83 Ex VAT
    £37.00 Inc VAT
    Keypart Price
    £23.12 Ex VAT
    £27.74 Inc VAT
    In Stock

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  • 25W/40 Synthetic Blend Engine Oil 4.7 litre (Not available to customers outside the UK)
    List Price
    £34.87 Ex VAT
    £41.84 Inc VAT
    Keypart Price
    £26.15 Ex VAT
    £31.38 Inc VAT
    In Stock

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  • Oil Change Pump Kit (Universal)
    List Price
    £65.23 Ex VAT
    £78.28 Inc VAT
    Keypart Price
    £58.71 Ex VAT
    £70.45 Inc VAT
    In Stock

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Cooling System


  • Thermostat Kit for Direct Cooled Engines - Genuine
    List Price
    £22.25 Ex VAT
    £26.70 Inc VAT
    Keypart Price
    £20.03 Ex VAT
    £24.04 Inc VAT
    Low Stock

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  • Thermostat Kit - 70 degree - Replacement - for Freshwater Cooled Engines
    List Price
    £23.48 Ex VAT
    £28.18 Inc VAT
    Keypart Price
    £18.78 Ex VAT
    £22.54 Inc VAT
    In Stock

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  • Impeller Kit - Replacement - - for Pumps with 6-hole Cover
    List Price
    £43.98 Ex VAT
    £52.78 Inc VAT
    Keypart Price
    £35.18 Ex VAT
    £42.22 Inc VAT
    Low Stock

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  • Impeller Kit - Replacement - - for Pumps with 4-hole Cover
    List Price
    £27.50 Ex VAT
    £33.00 Inc VAT
    Keypart Price
    £22.00 Ex VAT
    £26.40 Inc VAT
    In Stock

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  • Seawater Pump Impeller Kit - Splined Type - Genuine - - for Pumps with 4-hole Cover
    List Price
    £27.50 Ex VAT
    £33.00 Inc VAT
    Keypart Price
    £24.75 Ex VAT
    £29.70 Inc VAT
    Low Stock

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  • Water Pump Screw
    List Price
    £4.08 Ex VAT
    £4.90 Inc VAT
    Keypart Price
    £3.67 Ex VAT
    £4.40 Inc VAT
    In Stock

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  • Circulation Pump
    List Price
    £201.67 Ex VAT
    £242.00 Inc VAT
    Keypart Price
    £120.00 Ex VAT
    £144.00 Inc VAT
    In Stock

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  • Exhaust Manifold (2 per engine) - Genuine
    List Price
    £552.00 Ex VAT
    £662.40 Inc VAT
    Keypart Price
    £496.80 Ex VAT
    £596.16 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Exhaust Riser (2 per engine) - Genuine
    List Price
    £460.00 Ex VAT
    £552.00 Inc VAT
    Keypart Price
    £414.00 Ex VAT
    £496.80 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Exhaust Riser Outlet (2 per engine) - Genuine
    List Price
    £174.00 Ex VAT
    £208.80 Inc VAT
    Keypart Price
    £156.60 Ex VAT
    £187.92 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Exhaust Manifold to Cylinder Head Gasket (2 per engine) - Genuine
    Keypart Price
    £21.78 Ex VAT
    £26.14 Inc VAT
    Please Contact for Stock Status

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  • Exhaust Manifold to Riser Gasket (2 per engine) - Genuine
    List Price
    £36.58 Ex VAT
    £43.90 Inc VAT
    Keypart Price
    £32.92 Ex VAT
    £39.50 Inc VAT
    In Stock

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  • Exhaust Riser to Outlet Gasket (2 per engine) - Genuine
    List Price
    £30.09 Ex VAT
    £36.11 Inc VAT
    Keypart Price
    £27.08 Ex VAT
    £32.50 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Sea-water Pump Assembly - Genuine
    List Price
    £294.00 Ex VAT
    £352.80 Inc VAT
    Keypart Price
    £264.60 Ex VAT
    £317.52 Inc VAT
    Special Order Usually 3 - 5 Days

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Fuel System


  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long
    List Price
    £9.14 Ex VAT
    £10.97 Inc VAT
    Keypart Price
    £7.31 Ex VAT
    £8.77 Inc VAT
    In Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    List Price
    £9.14 Ex VAT
    £10.97 Inc VAT
    Keypart Price
    £7.31 Ex VAT
    £8.77 Inc VAT
    In Stock

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  • 10-micron Fuel Filter - Chrome - Replacement
    List Price
    £14.00 Ex VAT
    £16.80 Inc VAT
    Keypart Price
    £11.20 Ex VAT
    £13.44 Inc VAT
    In Stock

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  • Fuel Filter - Spin On - Genuine
    List Price
    £8.97 Ex VAT
    £10.76 Inc VAT
    Keypart Price
    £8.07 Ex VAT
    £9.68 Inc VAT
    In Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £11.40 Ex VAT
    £13.68 Inc VAT
    In Stock

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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 Kit with 1/4" Ports - Aluminium Head (Tall Filter) 21 micron
    List Price
    £40.00 Ex VAT
    £48.00 Inc VAT
    Keypart Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    In Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
    List Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    Keypart Price
    £5.25 Ex VAT
    £6.30 Inc VAT
    In Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
    List Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    Keypart Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    Please Contact for Stock Status

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  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long - - for Bulkhead Mounting
    List Price
    £9.14 Ex VAT
    £10.97 Inc VAT
    Keypart Price
    £7.31 Ex VAT
    £8.77 Inc VAT
    In Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    List Price
    £9.14 Ex VAT
    £10.97 Inc VAT
    Keypart Price
    £7.31 Ex VAT
    £8.77 Inc VAT
    In Stock

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  • 10-micron Fuel Filter - Chrome - Replacement - for 18-7852-1
    List Price
    £14.00 Ex VAT
    £16.80 Inc VAT
    Keypart Price
    £11.20 Ex VAT
    £13.44 Inc VAT
    In Stock

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  • Fuel Filter - Fleetguard
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • Fuel Filter - Fleetguard
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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Ignition System


  • Spark Plug - (8 Required per Engine)
    List Price
    £5.05 Ex VAT
    £6.06 Inc VAT
    Keypart Price
    £3.03 Ex VAT
    £3.64 Inc VAT
    Low Stock

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  • High Tension Plug Lead Set
    List Price
    £60.00 Ex VAT
    £72.00 Inc VAT
    Keypart Price
    £42.00 Ex VAT
    £50.40 Inc VAT
    In Stock

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  • Rotor Arm - Prestolite
    List Price
    £6.39 Ex VAT
    £7.67 Inc VAT
    Keypart Price
    £5.75 Ex VAT
    £6.90 Inc VAT
    In Stock

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  • Distributor Cap - Screw Down Type - Prestolite
    List Price
    £27.81 Ex VAT
    £33.37 Inc VAT
    Keypart Price
    £16.69 Ex VAT
    £20.03 Inc VAT
    In Stock

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  • Ignition Coil - Replacement
    List Price
    £70.10 Ex VAT
    £84.12 Inc VAT
    Keypart Price
    £52.58 Ex VAT
    £63.10 Inc VAT
    Low Stock

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  • High Performance Distributor Kit - Electronic - (replaces Prestolite unit)
    List Price
    £600.00 Ex VAT
    £720.00 Inc VAT
    Keypart Price
    £395.00 Ex VAT
    £474.00 Inc VAT
    In Stock

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  • Awaiting
    Image
    HT Lead Marker Set numbered 1 to 8
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    Please Contact for Stock Status

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  • Awaiting
    Image
    HT Lead Wire Separator Kit - Blue
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    Please Contact for Stock Status

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  • Awaiting
    Image
    HT Lead Wire Separator Kit - Black
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    Please Contact for Stock Status

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Electrical System


  • Alternator Drive Belt Set - Genuine
    List Price
    £31.00 Ex VAT
    £37.20 Inc VAT
    Keypart Price
    £27.90 Ex VAT
    £33.48 Inc VAT
    In Stock

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  • 14V/60A Alternator Assembly (Pulley NOT included)
    List Price
    £314.00 Ex VAT
    £376.80 Inc VAT
    Keypart Price
    £225.00 Ex VAT
    £270.00 Inc VAT
    Low Stock

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  • Starter Motor - Small Case - Replacement - ** VALUE ITEM **
    List Price
    £252.31 Ex VAT
    £302.77 Inc VAT
    Keypart Price
    £125.00 Ex VAT
    £150.00 Inc VAT
    Low Stock

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  • Starter Relay 12V - Replacement
    List Price
    £16.63 Ex VAT
    £19.96 Inc VAT
    Keypart Price
    £13.30 Ex VAT
    £15.96 Inc VAT
    In Stock

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  • Reset Fuse Unit - Genuine
    List Price
    £50.83 Ex VAT
    £61.00 Inc VAT
    Keypart Price
    £45.75 Ex VAT
    £54.90 Inc VAT
    In Stock

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  • 55A Power Trim Fuse - Genuine
    List Price
    £15.36 Ex VAT
    £18.43 Inc VAT
    Keypart Price
    £13.82 Ex VAT
    £16.58 Inc VAT
    In Stock

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  • Temperature Sensor - Genuine - for Single Station Gauge - (for single station only)
    List Price
    £20.78 Ex VAT
    £24.94 Inc VAT
    Keypart Price
    £18.70 Ex VAT
    £22.44 Inc VAT
    In Stock

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Repair Kits


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.


  • *AEROSOL* Quicksilver Powertune 12oz (340g) (Shipping restrictions apply - see above)
    Keypart Price
    £13.41 Ex VAT
    £16.09 Inc VAT
    In Stock

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  • *AEROSOL* Red Aerosol Paint - 400 ml (Shipping restrictions apply - see above)
    List Price
    £18.92 Ex VAT
    £22.70 Inc VAT
    Keypart Price
    £11.35 Ex VAT
    £13.62 Inc VAT
    In Stock

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  • *AEROSOL* Fogging Oil Aerosol 12 oz (for use when laying up) (Shipping restrictions apply - see above)
    List Price
    £15.44 Ex VAT
    £18.53 Inc VAT
    Keypart Price
    £9.26 Ex VAT
    £11.11 Inc VAT
    In Stock

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  • Loctite Threadlock 10ml
    List Price
    £16.00 Ex VAT
    £19.20 Inc VAT
    Keypart Price
    £13.00 Ex VAT
    £15.60 Inc VAT
    In Stock

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  • Loctite Threadlock 50ml
    List Price
    £45.00 Ex VAT
    £54.00 Inc VAT
    Keypart Price
    £40.00 Ex VAT
    £48.00 Inc VAT
    In Stock

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  • *AEROSOL* RP-90 Rapid Penetrating & Release Fluid 500ml (shipping restrictions apply - see above)
    Keypart Price
    £5.22 Ex VAT
    £6.26 Inc VAT
    Please Contact for Stock Status

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  • *AEROSOL* SA-90 Industrial Strength Adhesive 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £11.08 Ex VAT
    £13.30 Inc VAT
    In Stock

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  • *AEROSOL* Amaze Dash Plastic & Rubber Cleaner 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £5.08 Ex VAT
    £6.10 Inc VAT
    In Stock

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  • *AEROSOL* AC-90 Moisture Displacement & Lubricant 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £6.50 Ex VAT
    £7.80 Inc VAT
    Low Stock

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  • *AEROSOL* Supertrol 001 Heavy Duty Corrosion Protector 500ml - Ideal for corrosion protection of steel components in storage or in transit.
    Keypart Price
    £8.31 Ex VAT
    £9.97 Inc VAT
    In Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £11.40 Ex VAT
    £13.68 Inc VAT
    In Stock

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  • *AEROSOL* TF-90 Fast Dry Cleaning Solvent & Degreaser 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £8.11 Ex VAT
    £9.73 Inc VAT
    Low Stock

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  • *AEROSOL* Fogging Oil Spray (12oz) 340gm - Genuine (for use when laying up) (Shipping restrictions apply - see above)
    List Price
    £15.44 Ex VAT
    £18.53 Inc VAT
    Keypart Price
    £13.90 Ex VAT
    £16.68 Inc VAT
    In Stock

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  • *AEROSOL* Multi-Purpose Oil with Anti-rust 415ml - A must for Boats (Shipping restrictions apply - see above)
    Keypart Price
    £5.33 Ex VAT
    £6.40 Inc VAT
    In Stock

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Tools & Manuals


  • Engine & Sterndrive Workshop Manual 1968-1991
    List Price
    £40.00 Ex VAT
    £40.00 Inc VAT
    Keypart Price
    £35.00 Ex VAT
    £35.00 Inc VAT
    In Stock

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  • Oil Change Pump Kit (Universal)
    List Price
    £65.23 Ex VAT
    £78.28 Inc VAT
    Keypart Price
    £58.71 Ex VAT
    £70.45 Inc VAT
    In Stock

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Accessories


  • Safety Switch - Sierra Marine Works - Coiled Lanyard
    List Price
    £32.00 Ex VAT
    £38.40 Inc VAT
    Keypart Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Low Stock

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  • Battery Master Switch - Sierra Marine Works - 12V/100A Continuous (12V/500A for 10 seconds)
    List Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    Keypart Price
    £15.75 Ex VAT
    £18.90 Inc VAT
    In Stock

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740A Petrol Engine