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MD7A Diesel Engine

Manufactured between the years of 1976 - 1981


Engine

13hp (9.6kW)@2600rpm


  • Oil Filter - Replacement
    List Price
    £13.20 Ex VAT
    £15.84 Inc VAT
    Keypart Price
    £9.24 Ex VAT
    £11.09 Inc VAT
    Low Stock

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  • Oil Filter - Genuine
    List Price
    £13.20 Ex VAT
    £15.84 Inc VAT
    Keypart Price
    £11.88 Ex VAT
    £14.26 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £194.00 Ex VAT
    £232.80 Inc VAT
    Keypart Price
    £174.60 Ex VAT
    £209.52 Inc VAT
    In Stock

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  • Gasket - - Exhaust Flange to Manifold
    List Price
    £6.90 Ex VAT
    £8.28 Inc VAT
    Keypart Price
    £6.21 Ex VAT
    £7.45 Inc VAT
    In Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.10 Ex VAT
    £3.72 Inc VAT
    Keypart Price
    £2.79 Ex VAT
    £3.35 Inc VAT
    In Stock

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Lubricants

Engine oil capacity is approximately 3.0 Litres


  • VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine (Not available to customers outside the UK) - (May be mixed with VDS-4)
    List Price
    £8.50 Ex VAT
    £10.20 Inc VAT
    Keypart Price
    £7.65 Ex VAT
    £9.18 Inc VAT
    In Stock

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  • Oil Change Pump Kit (Universal)
    List Price
    £75.00 Ex VAT
    £90.00 Inc VAT
    Keypart Price
    £63.00 Ex VAT
    £75.60 Inc VAT
    In Stock

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  • VDS-4.5 15W/40 High-performance Volvo Engine Oil 5-Litre - Genuine (Not available to customers outside the UK) - (may be mixed with VDS-3)
    Keypart Price
    £33.50 Ex VAT
    £40.20 Inc VAT
    In Stock

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  • VDS-4.5 15W/40 High-performance Volvo Engine Oil 20-Litre - Genuine (Not available to customers outside the UK) - (may be mixed with VDS-3)
    List Price
    £115.00 Ex VAT
    £138.00 Inc VAT
    Keypart Price
    £92.00 Ex VAT
    £110.40 Inc VAT
    Low Stock

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Cooling System


  • Impeller Kit - Replacement
    List Price
    £28.50 Ex VAT
    £34.20 Inc VAT
    Keypart Price
    £19.95 Ex VAT
    £23.94 Inc VAT
    In Stock

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  • Impeller Kit - Genuine
    List Price
    £28.50 Ex VAT
    £34.20 Inc VAT
    Keypart Price
    £25.65 Ex VAT
    £30.78 Inc VAT
    In Stock

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  • Seawater Pump Cam
    List Price
    £27.50 Ex VAT
    £33.00 Inc VAT
    Keypart Price
    £21.75 Ex VAT
    £26.10 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £194.00 Ex VAT
    £232.80 Inc VAT
    Keypart Price
    £174.60 Ex VAT
    £209.52 Inc VAT
    In Stock

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  • Gasket - - Elbow Flange to Manifold
    List Price
    £6.90 Ex VAT
    £8.28 Inc VAT
    Keypart Price
    £6.21 Ex VAT
    £7.45 Inc VAT
    In Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.10 Ex VAT
    £3.72 Inc VAT
    Keypart Price
    £2.79 Ex VAT
    £3.35 Inc VAT
    In Stock

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  • Gasket - Exhaust Manifold to Head
    List Price
    £32.50 Ex VAT
    £39.00 Inc VAT
    Keypart Price
    £26.00 Ex VAT
    £31.20 Inc VAT
    In Stock

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  • Seawater Filter Strainer Basket - Genuine - (for Volvo Black Plastic Housing)
    List Price
    £23.00 Ex VAT
    £27.60 Inc VAT
    Keypart Price
    £20.70 Ex VAT
    £24.84 Inc VAT
    In Stock

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  • Seal Ring for 21880390 - Genuine
    List Price
    £21.80 Ex VAT
    £26.16 Inc VAT
    Keypart Price
    £19.62 Ex VAT
    £23.54 Inc VAT
    In Stock

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  • Thermostat Kit - Replacement
    List Price
    £83.30 Ex VAT
    £99.96 Inc VAT
    Keypart Price
    £66.64 Ex VAT
    £79.97 Inc VAT
    In Stock

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  • Thermostat Kit - Genuine
    List Price
    £83.30 Ex VAT
    £99.96 Inc VAT
    Keypart Price
    £74.97 Ex VAT
    £89.96 Inc VAT
    In Stock

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  • Rubber Water Hose 15.9mm ID (5/8") - Order per metre
    List Price
    £14.40 Ex VAT
    £17.28 Inc VAT
    Keypart Price
    £12.96 Ex VAT
    £15.55 Inc VAT
    In Stock

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Fuel System (Engine)


  • Fuel Filter - Spin On - Replacement
    List Price
    £21.30 Ex VAT
    £25.56 Inc VAT
    Keypart Price
    £14.91 Ex VAT
    £17.89 Inc VAT
    In Stock

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  • Fuel Filter - Spin On - Genuine
    List Price
    £21.30 Ex VAT
    £25.56 Inc VAT
    Keypart Price
    £19.17 Ex VAT
    £23.00 Inc VAT
    Low Stock

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  • Fuel Pump (Sealed type)
    List Price
    £135.00 Ex VAT
    £162.00 Inc VAT
    Keypart Price
    £101.25 Ex VAT
    £121.50 Inc VAT
    In Stock

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  • Fuel Hose - 260mm long (May be required when fitting Sealed Pump) - Genuine
    List Price
    £61.60 Ex VAT
    £73.92 Inc VAT
    Keypart Price
    £55.44 Ex VAT
    £66.53 Inc VAT
    Please Contact for Stock Status

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  • Flexible Fuel Hose - Suction to Fuel Feed Pump - 500mm
    List Price
    £216.00 Ex VAT
    £259.20 Inc VAT
    Keypart Price
    £194.40 Ex VAT
    £233.28 Inc VAT
    Special Order Usually 3 - 5 Days

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  • O-ring - Lift Pump to Block
    List Price
    £2.70 Ex VAT
    £3.24 Inc VAT
    Keypart Price
    £2.16 Ex VAT
    £2.59 Inc VAT
    Low 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.


  • CAV/Delphi 296 Fuel Filter Assembly
    List Price
    £136.00 Ex VAT
    £163.20 Inc VAT
    Keypart Price
    £55.00 Ex VAT
    £66.00 Inc VAT
    Please Contact for Stock Status

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  • Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
    List Price
    £8.20 Ex VAT
    £9.84 Inc VAT
    Keypart Price
    £5.74 Ex VAT
    £6.89 Inc VAT
    In Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter - Genuine
    List Price
    £8.20 Ex VAT
    £9.84 Inc VAT
    Keypart Price
    £7.38 Ex VAT
    £8.86 Inc VAT
    In Stock

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Electrical System


  • 12V/2W Panel Light Bulb - White Bayonet Type - Genuine
    Keypart Price
    £1.40 Ex VAT
    £1.68 Inc VAT
    In Stock

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  • Oil Pressure Switch - for Warning Light
    List Price
    £52.00 Ex VAT
    £62.40 Inc VAT
    Keypart Price
    £31.20 Ex VAT
    £37.44 Inc VAT
    In Stock

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  • Fuse Block - Genuine
    List Price
    £14.10 Ex VAT
    £16.92 Inc VAT
    Keypart Price
    £12.69 Ex VAT
    £15.23 Inc VAT
    Low Stock

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  • Alternator Drive Belt
    List Price
    £15.60 Ex VAT
    £18.72 Inc VAT
    Keypart Price
    £14.04 Ex VAT
    £16.85 Inc VAT
    In Stock

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  • Temperature Sender - Genuine - for Gauge
    List Price
    £37.10 Ex VAT
    £44.52 Inc VAT
    Keypart Price
    £33.39 Ex VAT
    £40.07 Inc VAT
    In Stock

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  • 14V/60A Alternator Assembly (Pulley NOT included) - (Pulley may be required if replacing SEV Marchal Unit)
    List Price
    £345.00 Ex VAT
    £414.00 Inc VAT
    Keypart Price
    £230.00 Ex VAT
    £276.00 Inc VAT
    Low Stock

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  • Temperature Switch for Warning Light - (Engines without Temperature Gauge - Single Pole Electrics
    List Price
    £86.00 Ex VAT
    £103.20 Inc VAT
    Keypart Price
    £77.40 Ex VAT
    £92.88 Inc VAT
    Please Contact for Stock Status

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  • Key Switch Kit - Genuine - - Replaces earlier Bosch/Nieman Type
    List Price
    £127.00 Ex VAT
    £152.40 Inc VAT
    Keypart Price
    £114.30 Ex VAT
    £137.16 Inc VAT
    Please Contact for Stock Status

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Repair Kits


  • De-Coke Gasket Kit
    List Price
    £210.00 Ex VAT
    £252.00 Inc VAT
    Keypart Price
    £147.00 Ex VAT
    £176.40 Inc VAT
    In Stock

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  • Additional Gasket Kit
    List Price
    £114.64 Ex VAT
    £137.57 Inc VAT
    Keypart Price
    £91.71 Ex VAT
    £110.05 Inc VAT
    In Stock

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  • Fuel Pipe Washer Kit
    List Price
    £18.87 Ex VAT
    £22.64 Inc VAT
    Keypart Price
    £15.10 Ex VAT
    £18.12 Inc VAT
    In Stock

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  • Seal Kit for CAV/Delphi 296 Pre-filter
    List Price
    £4.93 Ex VAT
    £5.92 Inc VAT
    Keypart Price
    £3.94 Ex VAT
    £4.73 Inc VAT
    In Stock

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  • Seawater Pump Seal & Gasket Kit
    List Price
    £15.98 Ex VAT
    £19.18 Inc VAT
    Keypart Price
    £12.78 Ex VAT
    £15.34 Inc VAT
    In Stock

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  • Water Pipe Seal Ring Kit
    List Price
    £10.83 Ex VAT
    £13.00 Inc VAT
    Keypart Price
    £8.66 Ex VAT
    £10.39 Inc VAT
    In Stock

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  • Diaphragm Kit for Vacuum Valve (Body not included) - Brass Volvo units only
    List Price
    £23.60 Ex VAT
    £28.32 Inc VAT
    Keypart Price
    £4.00 Ex VAT
    £4.80 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
    List Price
    £87.30 Ex VAT
    £104.76 Inc VAT
    Keypart Price
    £56.75 Ex VAT
    £68.10 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Genuine
    List Price
    £87.30 Ex VAT
    £104.76 Inc VAT
    Keypart Price
    £78.57 Ex VAT
    £94.28 Inc VAT
    Low Stock

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  • Rubber Stuffing Box For 1" Shaft with Sleeve Diameter of 1-3/4"- Genuine
    List Price
    £90.50 Ex VAT
    £108.60 Inc VAT
    Keypart Price
    £81.45 Ex VAT
    £97.74 Inc VAT
    Please Contact for Stock Status

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  • 25G Tube Of Grease for Rubber Stuffing Box - Genuine
    Keypart Price
    £3.70 Ex VAT
    £4.44 Inc VAT
    In Stock

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  • Sea-Water Pump Cover Screw Kit (pack of 6) - Replacement
    List Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    Keypart Price
    £6.30 Ex VAT
    £7.56 Inc VAT
    In Stock

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  • Sea-Water Pump Wear Kit
    List Price
    £78.40 Ex VAT
    £94.08 Inc VAT
    Keypart Price
    £70.56 Ex VAT
    £84.67 Inc VAT
    In Stock

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  • Shaft Kit - Genuine - only for Pumps WITH Ball Bearings
    List Price
    £56.80 Ex VAT
    £68.16 Inc VAT
    Keypart Price
    £51.12 Ex VAT
    £61.34 Inc VAT
    In Stock

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  • Seawater Pump Repair Kit - Replacement - only for Pumps WITHOUT Ball Bearings
    List Price
    £100.00 Ex VAT
    £120.00 Inc VAT
    Keypart Price
    £80.00 Ex VAT
    £96.00 Inc VAT
    In Stock

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MS & MSB Reverse Gear

MS & MSB Oil Capacity is approximately 0.60 Litres (use Engine Oil).


  • Gasket & Seal Kit - Genuine
    List Price
    £112.00 Ex VAT
    £134.40 Inc VAT
    Keypart Price
    £100.80 Ex VAT
    £120.96 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Gasket - for Dipstick
    Keypart Price
    £0.43 Ex VAT
    £0.52 Inc VAT
    In Stock

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  • Seal Ring - for Gear Selector
    List Price
    £13.03 Ex VAT
    £15.64 Inc VAT
    Keypart Price
    £10.42 Ex VAT
    £12.50 Inc VAT
    In Stock

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  • O-ring - for Gear Selector Housing
    List Price
    £4.30 Ex VAT
    £5.16 Inc VAT
    Keypart Price
    £3.44 Ex VAT
    £4.13 Inc VAT
    In Stock

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  • Roll Pin - for Gear Selector
    Keypart Price
    £0.69 Ex VAT
    £0.83 Inc VAT
    In Stock

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  • Seal Ring for Reduction Gear - Replacement
    List Price
    £34.90 Ex VAT
    £41.88 Inc VAT
    Keypart Price
    £31.41 Ex VAT
    £37.69 Inc VAT
    In Stock

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  • Rubber Element for Volvo Flexible Coupling (4 or 6 required)
    List Price
    £38.50 Ex VAT
    £46.20 Inc VAT
    Keypart Price
    £30.80 Ex VAT
    £36.96 Inc VAT
    In Stock

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Zinc Shaft Clamp Anodes - Seawater Use


  • 3/4" Zinc Shaft Anode
    List Price
    £16.00 Ex VAT
    £19.20 Inc VAT
    Keypart Price
    £11.20 Ex VAT
    £13.44 Inc VAT
    In Stock

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  • 25mm Zinc Shaft Anode
    List Price
    £17.00 Ex VAT
    £20.40 Inc VAT
    Keypart Price
    £11.90 Ex VAT
    £14.28 Inc VAT
    In Stock

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  • 1" Zinc Shaft Anode
    List Price
    £16.00 Ex VAT
    £19.20 Inc VAT
    Keypart Price
    £11.20 Ex VAT
    £13.44 Inc VAT
    Low Stock

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  • 30mm Zinc Shaft Anode
    List Price
    £17.00 Ex VAT
    £20.40 Inc VAT
    Keypart Price
    £11.90 Ex VAT
    £14.28 Inc VAT
    In Stock

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  • 1-1/4" Zinc Shaft Anode
    List Price
    £17.00 Ex VAT
    £20.40 Inc VAT
    Keypart Price
    £11.90 Ex VAT
    £14.28 Inc VAT
    In Stock

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  • 35mm Zinc Shaft Anode
    List Price
    £18.00 Ex VAT
    £21.60 Inc VAT
    Keypart Price
    £12.60 Ex VAT
    £15.12 Inc VAT
    In Stock

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  • 1-1/2" Zinc Shaft Anode
    List Price
    £18.00 Ex VAT
    £21.60 Inc VAT
    Keypart Price
    £12.60 Ex VAT
    £15.12 Inc VAT
    In Stock

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  • 40mm Zinc Shaft Anode
    List Price
    £22.00 Ex VAT
    £26.40 Inc VAT
    Keypart Price
    £15.40 Ex VAT
    £18.48 Inc VAT
    In Stock

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  • 45mm Zinc Shaft Anode
    List Price
    £23.00 Ex VAT
    £27.60 Inc VAT
    Keypart Price
    £16.10 Ex VAT
    £19.32 Inc VAT
    Please Contact for Stock Status

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  • 50mm Zinc Shaft Anode
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    In Stock

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  • 2" Zinc Shaft Anode
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    In Stock

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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.


  • *AEROSOL* Green Aerosol Paint - 400 ml (Shipping restrictions apply - see above)
    List Price
    £20.20 Ex VAT
    £24.24 Inc VAT
    Keypart Price
    £16.16 Ex VAT
    £19.39 Inc VAT
    In Stock

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  • Loctite Threadlock 10ml
    List Price
    £20.00 Ex VAT
    £24.00 Inc VAT
    Keypart Price
    £15.00 Ex VAT
    £18.00 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
    £5.64 Ex VAT
    £6.77 Inc VAT
    In Stock

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  • *AEROSOL* SA-90 Industrial Strength Adhesive 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    Low Stock

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  • *AEROSOL* Amaze Dash Plastic & Rubber Cleaner 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £5.50 Ex VAT
    £6.60 Inc VAT
    In Stock

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  • *AEROSOL* AC-90 Moisture Displacement & Lubricant 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £7.03 Ex VAT
    £8.44 Inc VAT
    In Stock

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  • 25G Tube Of Grease for Rubber Stuffing Box - Genuine
    Keypart Price
    £3.70 Ex VAT
    £4.44 Inc VAT
    In 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
    £8.97 Ex VAT
    £10.76 Inc VAT
    In Stock

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  • *AEROSOL* TF-90 Fast Dry Cleaning Solvent & Degreaser 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £8.78 Ex VAT
    £10.54 Inc VAT
    In Stock

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  • 50ml Wasp Biocide (Preventative Treatment for 500 litres of Fuel) - - for more information on this product see www.separ.co.uk
    Keypart Price
    £9.25 Ex VAT
    £11.10 Inc VAT
    In Stock

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  • 250ml Wasp Biocide (Preventative Treatment for 2500 litres of Fuel) - - for more information on this product see www.separ.co.uk
    Keypart Price
    £24.14 Ex VAT
    £28.97 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
    £5.78 Ex VAT
    £6.94 Inc VAT
    In Stock

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Tools & Manuals


  • Oil Change Pump Kit (Universal)
    List Price
    £75.00 Ex VAT
    £90.00 Inc VAT
    Keypart Price
    £63.00 Ex VAT
    £75.60 Inc VAT
    In Stock

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MD7A Diesel Engine