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MD7B Engine Parts and Spares

We sell genuine Volvo MD7B engine parts and spares for engines manufactured between the years of 1981 - 1983. Our extensive range of MD7B parts includes Engine, Lubricants, Cooling System, Fuel System (Engine), Optional Fuel System Components, Electrical System, Repair Kits, MS2 Reverse Gear, Zinc Shaft Clamp Anodes - Seawater Use, Chemicals, Tools & Manuals

For more information you can contact us through sales@keypart.com. Call us now on +44(0)1923 276000 and one of our team will be able to help with all queries about MD7B Diesel Engine Parts.


Engine

17hp (12.5kW)@3000rpm


  • Oil Filter - Replacement
    List Price
    £13.80 Ex VAT
    £16.56 Inc VAT
    Keypart Price
    £9.66 Ex VAT
    £11.59 Inc VAT
    In Stock

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  • Oil Filter - Genuine
    List Price
    £13.80 Ex VAT
    £16.56 Inc VAT
    Keypart Price
    £12.42 Ex VAT
    £14.90 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £216.00 Ex VAT
    £259.20 Inc VAT
    Keypart Price
    £194.40 Ex VAT
    £233.28 Inc VAT
    In Stock

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  • Gasket - - Exhaust Elbow to Exhaust Manifold
    List Price
    £7.80 Ex VAT
    £9.36 Inc VAT
    Keypart Price
    £7.02 Ex VAT
    £8.42 Inc VAT
    In Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.30 Ex VAT
    £3.96 Inc VAT
    Keypart Price
    £2.97 Ex VAT
    £3.56 Inc VAT
    Low Stock

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  • Rocker Cover Gasket
    List Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    Keypart Price
    £6.32 Ex VAT
    £7.58 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
    £9.60 Ex VAT
    £11.52 Inc VAT
    Keypart Price
    £8.64 Ex VAT
    £10.37 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
    £65.00 Ex VAT
    £78.00 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
    £41.60 Ex VAT
    £49.92 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
    £130.00 Ex VAT
    £156.00 Inc VAT
    Keypart Price
    £104.00 Ex VAT
    £124.80 Inc VAT
    In Stock

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Cooling System


  • Impeller Kit - Replacement
    List Price
    £29.60 Ex VAT
    £35.52 Inc VAT
    Keypart Price
    £20.72 Ex VAT
    £24.86 Inc VAT
    In Stock

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  • Impeller Kit - Genuine
    List Price
    £29.60 Ex VAT
    £35.52 Inc VAT
    Keypart Price
    £26.64 Ex VAT
    £31.97 Inc VAT
    In Stock

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  • Seawater Pump Cam
    List Price
    £30.90 Ex VAT
    £37.08 Inc VAT
    Keypart Price
    £24.72 Ex VAT
    £29.66 Inc VAT
    In Stock

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  • Water Injection Elbow - Threaded End Type - Genuine
    List Price
    £216.00 Ex VAT
    £259.20 Inc VAT
    Keypart Price
    £194.40 Ex VAT
    £233.28 Inc VAT
    In Stock

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  • Gasket - - Elbow Flange to Manifold
    List Price
    £7.80 Ex VAT
    £9.36 Inc VAT
    Keypart Price
    £7.02 Ex VAT
    £8.42 Inc VAT
    In Stock

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  • Water Pipe to Exhaust Elbow Gasket
    List Price
    £3.30 Ex VAT
    £3.96 Inc VAT
    Keypart Price
    £2.97 Ex VAT
    £3.56 Inc VAT
    Low Stock

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  • Gasket - Exhaust Manifold to Head
    List Price
    £36.10 Ex VAT
    £43.32 Inc VAT
    Keypart Price
    £28.88 Ex VAT
    £34.66 Inc VAT
    In Stock

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  • Seawater Filter Strainer Basket - Genuine - (for Volvo Black Plastic Housing)
    List Price
    £25.70 Ex VAT
    £30.84 Inc VAT
    Keypart Price
    £23.13 Ex VAT
    £27.76 Inc VAT
    In Stock

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  • Seal Ring for 21880390
    List Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Keypart Price
    £21.60 Ex VAT
    £25.92 Inc VAT
    In Stock

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  • Thermostat Kit - Replacement
    List Price
    £94.20 Ex VAT
    £113.04 Inc VAT
    Keypart Price
    £75.36 Ex VAT
    £90.43 Inc VAT
    In Stock

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  • Thermostat Kit - Genuine
    List Price
    £94.20 Ex VAT
    £113.04 Inc VAT
    Keypart Price
    £84.78 Ex VAT
    £101.74 Inc VAT
    In Stock

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  • Rubber Water Hose 15.9mm ID (5/8") - Order per metre
    List Price
    £16.40 Ex VAT
    £19.68 Inc VAT
    Keypart Price
    £14.76 Ex VAT
    £17.71 Inc VAT
    In Stock

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Fuel System (Engine)


  • Fuel Filter - Replacement - - Spin-on type for Engine
    List Price
    £12.90 Ex VAT
    £15.48 Inc VAT
    Keypart Price
    £9.03 Ex VAT
    £10.84 Inc VAT
    Low Stock

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  • Fuel Filter - Genuine - - Spin-on type for Engine
    List Price
    £12.90 Ex VAT
    £15.48 Inc VAT
    Keypart Price
    £11.61 Ex VAT
    £13.93 Inc VAT
    In Stock

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  • Fuel Pump (Sealed type) - (A flexible hose may be required in order to fit this part)
    List Price
    £151.00 Ex VAT
    £181.20 Inc VAT
    Keypart Price
    £113.25 Ex VAT
    £135.90 Inc VAT
    In Stock

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  • Fuel Hose - 260mm long (May be required when fitting Sealed Pump) - Genuine
    List Price
    £68.50 Ex VAT
    £82.20 Inc VAT
    Keypart Price
    £61.65 Ex VAT
    £73.98 Inc VAT
    In Stock

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  • Flexible Fuel Hose - Suction to Fuel Feed Pump - 500mm
    List Price
    £250.00 Ex VAT
    £300.00 Inc VAT
    Keypart Price
    £225.00 Ex VAT
    £270.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • O-ring - Lift Pump to Block
    List Price
    £3.00 Ex VAT
    £3.60 Inc VAT
    Keypart Price
    £2.40 Ex VAT
    £2.88 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.


  • CAV/Delphi 296 Fuel Filter Assembly
    List Price
    £149.00 Ex VAT
    £178.80 Inc VAT
    Keypart Price
    £119.20 Ex VAT
    £143.04 Inc VAT
    In Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
    List Price
    £8.60 Ex VAT
    £10.32 Inc VAT
    Keypart Price
    £6.02 Ex VAT
    £7.22 Inc VAT
    Low Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter - Genuine
    List Price
    £8.60 Ex VAT
    £10.32 Inc VAT
    Keypart Price
    £7.74 Ex VAT
    £9.29 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
    In Stock

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  • Oil Pressure Switch - for Warning Light
    List Price
    £57.80 Ex VAT
    £69.36 Inc VAT
    Keypart Price
    £34.68 Ex VAT
    £41.62 Inc VAT
    In Stock

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  • Fuse Block - Genuine
    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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  • Alternator Drive Belt
    List Price
    £18.30 Ex VAT
    £21.96 Inc VAT
    Keypart Price
    £14.64 Ex VAT
    £17.57 Inc VAT
    In Stock

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  • Temperature Sender - Genuine - for Gauge
    List Price
    £40.80 Ex VAT
    £48.96 Inc VAT
    Keypart Price
    £36.72 Ex VAT
    £44.06 Inc VAT
    In Stock

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  • 14V/60A Alternator Assembly (Pulley NOT included)
    List Price
    £379.00 Ex VAT
    £454.80 Inc VAT
    Keypart Price
    £240.00 Ex VAT
    £288.00 Inc VAT
    Low Stock

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  • Temperature Switch for Warning Light - (Engines without Temperature Gauge - Single Pole Electrics
    List Price
    £95.20 Ex VAT
    £114.24 Inc VAT
    Keypart Price
    £85.68 Ex VAT
    £102.82 Inc VAT
    In Stock

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  • Key Switch Kit - Genuine - - Replaces earlier Bosch/Nieman Type
    List Price
    £144.00 Ex VAT
    £172.80 Inc VAT
    Keypart Price
    £129.60 Ex VAT
    £155.52 Inc VAT
    In Stock

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Repair Kits


  • De-Coke Gasket Kit
    List Price
    £225.00 Ex VAT
    £270.00 Inc VAT
    Keypart Price
    £155.00 Ex VAT
    £186.00 Inc VAT
    In Stock

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  • Additional Gasket Kit
    List Price
    £125.00 Ex VAT
    £150.00 Inc VAT
    Keypart Price
    £100.00 Ex VAT
    £120.00 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
    £26.30 Ex VAT
    £31.56 Inc VAT
    Keypart Price
    £5.00 Ex VAT
    £6.00 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
    List Price
    £96.60 Ex VAT
    £115.92 Inc VAT
    Keypart Price
    £67.62 Ex VAT
    £81.14 Inc VAT
    In Stock

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  • Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Genuine
    List Price
    £96.60 Ex VAT
    £115.92 Inc VAT
    Keypart Price
    £86.94 Ex VAT
    £104.33 Inc VAT
    In Stock

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  • Rubber Stuffing Box For 1" Shaft with Sleeve Diameter of 1-3/4"- Genuine
    List Price
    £99.90 Ex VAT
    £119.88 Inc VAT
    Keypart Price
    £89.91 Ex VAT
    £107.89 Inc VAT
    In Stock

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  • 25G Tube Of Grease for Rubber Stuffing Box - Genuine
    Keypart Price
    £4.20 Ex VAT
    £5.04 Inc VAT
    In Stock

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  • Sea-Water Pump Cover Screw Kit (pack of 6) - Replacement
    List Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    Keypart Price
    £7.11 Ex VAT
    £8.53 Inc VAT
    In Stock

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  • Sea-Water Pump Wear Kit
    List Price
    £87.20 Ex VAT
    £104.64 Inc VAT
    Keypart Price
    £78.48 Ex VAT
    £94.18 Inc VAT
    In Stock

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  • Shaft Kit - Genuine - only for Pumps WITH Ball Bearings
    List Price
    £63.00 Ex VAT
    £75.60 Inc VAT
    Keypart Price
    £56.70 Ex VAT
    £68.04 Inc VAT
    Special Order Usually 7 - 9 Days

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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
    £166.00 Ex VAT
    £199.20 Inc VAT
    Keypart Price
    £149.40 Ex VAT
    £179.28 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
    £14.09 Ex VAT
    £16.91 Inc VAT
    Keypart Price
    £11.27 Ex VAT
    £13.52 Inc VAT
    In Stock

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  • O-Ring - for Gear Selector Housing
    List Price
    £2.50 Ex VAT
    £3.00 Inc VAT
    Keypart Price
    £2.25 Ex VAT
    £2.70 Inc VAT
    Low Stock

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  • O-Ring - for Oil Filler Cap
    List Price
    £4.20 Ex VAT
    £5.04 Inc VAT
    Keypart Price
    £3.36 Ex VAT
    £4.03 Inc VAT
    In Stock

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  • Roll Pin - for Gear Selector
    Keypart Price
    £3.00 Ex VAT
    £3.60 Inc VAT
    In Stock

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  • Rubber Element for Volvo Flexible Coupling (4 or 6 required)
    List Price
    £42.90 Ex VAT
    £51.48 Inc VAT
    Keypart Price
    £34.32 Ex VAT
    £41.18 Inc VAT
    In Stock

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Zinc Shaft Clamp Anodes - Seawater Use


  • 3/4" Zinc Shaft Anode
    List Price
    £18.00 Ex VAT
    £21.60 Inc VAT
    Keypart Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    In Stock

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  • 25mm Zinc Shaft Anode
    List Price
    £19.00 Ex VAT
    £22.80 Inc VAT
    Keypart Price
    £13.00 Ex VAT
    £15.60 Inc VAT
    Low Stock

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  • 1" Zinc Shaft Anode
    List Price
    £18.00 Ex VAT
    £21.60 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • 30mm Zinc Shaft Anode
    List Price
    £20.00 Ex VAT
    £24.00 Inc VAT
    Keypart Price
    £13.00 Ex VAT
    £15.60 Inc VAT
    In Stock

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  • 1-1/4" Zinc Shaft Anode
    List Price
    £20.00 Ex VAT
    £24.00 Inc VAT
    Keypart Price
    £13.00 Ex VAT
    £15.60 Inc VAT
    In Stock

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  • 35mm Zinc Shaft Anode
    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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  • 1-1/2" Zinc Shaft Anode
    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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  • 40mm Zinc Shaft Anode
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £25.00 Ex VAT
    £30.00 Inc VAT
    In Stock

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  • 45mm Zinc Shaft Anode
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £25.00 Ex VAT
    £30.00 Inc VAT
    In Stock

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  • 50mm Zinc Shaft Anode
    List Price
    £35.00 Ex VAT
    £42.00 Inc VAT
    Keypart Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    In Stock

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  • 2" Zinc Shaft Anode
    List Price
    £35.00 Ex VAT
    £42.00 Inc VAT
    Keypart Price
    £30.00 Ex VAT
    £36.00 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
    £65.00 Ex VAT
    £78.00 Inc VAT
    In Stock

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MD7B Diesel Engine