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MD7B Diesel Engine

Manufactured between the years of 1981 - 1983


Engine

17hp (12.5kW)@3000rpm


  • Oil Filter - Replacement
    List Price
    £13.40 Ex VAT
    £16.08 Inc VAT
    Keypart Price
    £9.38 Ex VAT
    £11.26 Inc VAT
    In Stock

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  • Oil Filter - Genuine
    List Price
    £13.40 Ex VAT
    £16.08 Inc VAT
    Keypart Price
    £12.06 Ex VAT
    £14.47 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £208.00 Ex VAT
    £249.60 Inc VAT
    Keypart Price
    £187.20 Ex VAT
    £224.64 Inc VAT
    In Stock

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  • Gasket - - Exhaust Elbow to Exhaust Manifold
    List Price
    £7.50 Ex VAT
    £9.00 Inc VAT
    Keypart Price
    £6.75 Ex VAT
    £8.10 Inc VAT
    Low Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.20 Ex VAT
    £3.84 Inc VAT
    Keypart Price
    £2.88 Ex VAT
    £3.46 Inc VAT
    In Stock

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  • Rocker Cover Gasket
    List Price
    £7.60 Ex VAT
    £9.12 Inc VAT
    Keypart Price
    £6.08 Ex VAT
    £7.30 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
    £8.90 Ex VAT
    £10.68 Inc VAT
    Keypart Price
    £8.01 Ex VAT
    £9.61 Inc VAT
    Low 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
    Please Contact for Stock Status

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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
    £36.70 Ex VAT
    £44.04 Inc VAT
    Please Contact for Stock Status

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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
    £120.00 Ex VAT
    £144.00 Inc VAT
    Keypart Price
    £96.00 Ex VAT
    £115.20 Inc VAT
    Low Stock

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Cooling System


  • Impeller Kit - Replacement
    List Price
    £28.90 Ex VAT
    £34.68 Inc VAT
    Keypart Price
    £20.23 Ex VAT
    £24.28 Inc VAT
    In Stock

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  • Impeller Kit - Genuine
    List Price
    £28.90 Ex VAT
    £34.68 Inc VAT
    Keypart Price
    £26.01 Ex VAT
    £31.21 Inc VAT
    In Stock

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  • Seawater Pump Cam
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £208.00 Ex VAT
    £249.60 Inc VAT
    Keypart Price
    £187.20 Ex VAT
    £224.64 Inc VAT
    In Stock

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  • Gasket - - Elbow Flange to Manifold
    List Price
    £7.50 Ex VAT
    £9.00 Inc VAT
    Keypart Price
    £6.75 Ex VAT
    £8.10 Inc VAT
    Low Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.20 Ex VAT
    £3.84 Inc VAT
    Keypart Price
    £2.88 Ex VAT
    £3.46 Inc VAT
    In Stock

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  • Gasket - Exhaust Manifold to Head
    List Price
    £34.60 Ex VAT
    £41.52 Inc VAT
    Keypart Price
    £27.68 Ex VAT
    £33.22 Inc VAT
    Please Contact for Stock Status

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  • Seawater Filter Strainer Basket - Genuine - (for Volvo Black Plastic Housing)
    List Price
    £24.60 Ex VAT
    £29.52 Inc VAT
    Keypart Price
    £22.14 Ex VAT
    £26.57 Inc VAT
    In Stock

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  • Seal Ring for 21880390
    List Price
    £23.30 Ex VAT
    £27.96 Inc VAT
    Keypart Price
    £20.97 Ex VAT
    £25.16 Inc VAT
    In Stock

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  • Thermostat Kit - Replacement
    List Price
    £89.10 Ex VAT
    £106.92 Inc VAT
    Keypart Price
    £71.28 Ex VAT
    £85.54 Inc VAT
    In Stock

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  • Thermostat Kit - Genuine
    List Price
    £89.10 Ex VAT
    £106.92 Inc VAT
    Keypart Price
    £80.19 Ex VAT
    £96.23 Inc VAT
    In Stock

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  • Rubber Water Hose 15.9mm ID (5/8") - Order per metre
    List Price
    £15.20 Ex VAT
    £18.24 Inc VAT
    Keypart Price
    £13.68 Ex VAT
    £16.42 Inc VAT
    In Stock

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Fuel System (Engine)


  • Fuel Filter - Replacement (was 3825133) - - Spin-on type for Engine
    List Price
    £12.50 Ex VAT
    £15.00 Inc VAT
    Keypart Price
    £8.75 Ex VAT
    £10.50 Inc VAT
    Low Stock

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  • Fuel Filter - Genuine (was V3825133) - - Spin-on type for Engine
    List Price
    £12.50 Ex VAT
    £15.00 Inc VAT
    Keypart Price
    £11.25 Ex VAT
    £13.50 Inc VAT
    Low Stock

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  • Fuel Pump (Sealed type) - (A flexible hose may be required in order to fit this part)
    List Price
    £145.00 Ex VAT
    £174.00 Inc VAT
    Keypart Price
    £108.75 Ex VAT
    £130.50 Inc VAT
    Low Stock

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  • Fuel Hose - 260mm long (May be required when fitting Sealed Pump) - Genuine
    List Price
    £65.60 Ex VAT
    £78.72 Inc VAT
    Keypart Price
    £59.04 Ex VAT
    £70.85 Inc VAT
    Please Contact for Stock Status

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  • Flexible Fuel Hose - Suction to Fuel Feed Pump - 500mm
    List Price
    £234.00 Ex VAT
    £280.80 Inc VAT
    Keypart Price
    £210.60 Ex VAT
    £252.72 Inc VAT
    Special Order Usually 3 - 5 Days

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  • O-ring - Lift Pump to Block
    List Price
    £2.90 Ex VAT
    £3.48 Inc VAT
    Keypart Price
    £2.32 Ex VAT
    £2.78 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
    £144.00 Ex VAT
    £172.80 Inc VAT
    Keypart Price
    £115.20 Ex VAT
    £138.24 Inc VAT
    In Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
    List Price
    £8.40 Ex VAT
    £10.08 Inc VAT
    Keypart Price
    £5.88 Ex VAT
    £7.06 Inc VAT
    Low Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter - Genuine
    List Price
    £8.40 Ex VAT
    £10.08 Inc VAT
    Keypart Price
    £7.56 Ex VAT
    £9.07 Inc VAT
    In Stock

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Electrical System


  • 12V/2W Panel Light Bulb - White Bayonet Type - Genuine
    Keypart Price
    £1.60 Ex VAT
    £1.92 Inc VAT
    Low Stock

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  • Oil Pressure Switch - for Warning Light
    List Price
    £55.40 Ex VAT
    £66.48 Inc VAT
    Keypart Price
    £33.24 Ex VAT
    £39.89 Inc VAT
    In Stock

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  • Fuse Block - Genuine
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £13.50 Ex VAT
    £16.20 Inc VAT
    In Stock

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  • Alternator Drive Belt
    List Price
    £17.50 Ex VAT
    £21.00 Inc VAT
    Keypart Price
    £14.00 Ex VAT
    £16.80 Inc VAT
    In Stock

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  • Temperature Sender - Genuine - for Gauge
    List Price
    £39.20 Ex VAT
    £47.04 Inc VAT
    Keypart Price
    £35.28 Ex VAT
    £42.34 Inc VAT
    In Stock

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  • 14V/60A Alternator Assembly (Pulley NOT included)
    List Price
    £365.00 Ex VAT
    £438.00 Inc VAT
    Keypart Price
    £235.00 Ex VAT
    £282.00 Inc VAT
    In Stock

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  • Temperature Switch for Warning Light - (Engines without Temperature Gauge - Single Pole Electrics
    List Price
    £92.20 Ex VAT
    £110.64 Inc VAT
    Keypart Price
    £82.98 Ex VAT
    £99.58 Inc VAT
    In Stock

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  • Key Switch Kit - Genuine - - Replaces earlier Bosch/Nieman Type
    List Price
    £135.00 Ex VAT
    £162.00 Inc VAT
    Keypart Price
    £121.50 Ex VAT
    £145.80 Inc VAT
    In Stock

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Repair Kits


  • De-Coke Gasket Kit
    List Price
    £220.00 Ex VAT
    £264.00 Inc VAT
    Keypart Price
    £150.00 Ex VAT
    £180.00 Inc VAT
    In Stock

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  • Additional Gasket Kit
    List Price
    £121.00 Ex VAT
    £145.20 Inc VAT
    Keypart Price
    £96.80 Ex VAT
    £116.16 Inc VAT
    In Stock

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  • Fuel Pipe Washer Kit
    List Price
    £19.62 Ex VAT
    £23.54 Inc VAT
    Keypart Price
    £15.70 Ex VAT
    £18.84 Inc VAT
    In Stock

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  • Seal Kit for CAV/Delphi 296 Pre-filter
    List Price
    £5.13 Ex VAT
    £6.16 Inc VAT
    Keypart Price
    £4.10 Ex VAT
    £4.92 Inc VAT
    In Stock

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  • Seawater Pump Seal & Gasket Kit
    List Price
    £16.87 Ex VAT
    £20.24 Inc VAT
    Keypart Price
    £13.50 Ex VAT
    £16.20 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
    £25.10 Ex VAT
    £30.12 Inc VAT
    Keypart Price
    £4.75 Ex VAT
    £5.70 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
    List Price
    £92.60 Ex VAT
    £111.12 Inc VAT
    Keypart Price
    £64.82 Ex VAT
    £77.78 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Genuine
    List Price
    £92.60 Ex VAT
    £111.12 Inc VAT
    Keypart Price
    £83.34 Ex VAT
    £100.01 Inc VAT
    In Stock

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  • Rubber Stuffing Box For 1" Shaft with Sleeve Diameter of 1-3/4"- Genuine
    List Price
    £96.00 Ex VAT
    £115.20 Inc VAT
    Keypart Price
    £86.40 Ex VAT
    £103.68 Inc VAT
    In Stock

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  • 25G Tube Of Grease for Rubber Stuffing Box - Genuine
    Keypart Price
    £3.90 Ex VAT
    £4.68 Inc VAT
    In Stock

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  • Sea-Water Pump Cover Screw Kit (pack of 6) - Replacement
    List Price
    £7.60 Ex VAT
    £9.12 Inc VAT
    Keypart Price
    £6.84 Ex VAT
    £8.21 Inc VAT
    In Stock

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  • Sea-Water Pump Wear Kit
    List Price
    £83.40 Ex VAT
    £100.08 Inc VAT
    Keypart Price
    £75.06 Ex VAT
    £90.07 Inc VAT
    In Stock

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  • Shaft Kit - Genuine - only for Pumps WITH Ball Bearings
    List Price
    £60.30 Ex VAT
    £72.36 Inc VAT
    Keypart Price
    £54.27 Ex VAT
    £65.12 Inc VAT
    Please Contact for Stock Status

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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
    Please Contact for Stock Status

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MS2 Reverse Gear

MS2 Gearbox Oil Capacity is approximately 0.85 Litres (use Engine Oil)


  • Gasket & Seal Kit - Genuine
    List Price
    £159.00 Ex VAT
    £190.80 Inc VAT
    Keypart Price
    £143.10 Ex VAT
    £171.72 Inc VAT
    In Stock

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  • O-Ring - for Dipstick
    Keypart Price
    £1.50 Ex VAT
    £1.80 Inc VAT
    In Stock

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  • Seal Ring - for Gear Selector
    List Price
    £13.68 Ex VAT
    £16.42 Inc VAT
    Keypart Price
    £10.94 Ex VAT
    £13.13 Inc VAT
    In Stock

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  • O-Ring - for Gear Selector Housing
    List Price
    £2.40 Ex VAT
    £2.88 Inc VAT
    Keypart Price
    £2.16 Ex VAT
    £2.59 Inc VAT
    In Stock

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  • O-Ring - for Oil Filler Cap
    List Price
    £4.10 Ex VAT
    £4.92 Inc VAT
    Keypart Price
    £3.28 Ex VAT
    £3.94 Inc VAT
    In Stock

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  • Roll Pin - for Gear Selector
    Keypart Price
    £2.90 Ex VAT
    £3.48 Inc VAT
    In Stock

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  • Rubber Element for Volvo Flexible Coupling (4 or 6 required)
    List Price
    £41.10 Ex VAT
    £49.32 Inc VAT
    Keypart Price
    £32.88 Ex VAT
    £39.46 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
    In 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
    Low 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
    In Stock

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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.


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
    Please Contact for Stock Status

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MD7B Diesel Engine