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MD2B Diesel Engine

Manufactured between the years of 1970 - 1975


Engine

25hp@2500rpm


  • 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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  • Oil Filler Cap Seal Ring
    List Price
    £1.80 Ex VAT
    £2.16 Inc VAT
    Keypart Price
    £1.62 Ex VAT
    £1.94 Inc VAT
    In Stock

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  • Rocker Cover Gasket - (2 Required per Engine)
    List Price
    £7.50 Ex VAT
    £9.00 Inc VAT
    Keypart Price
    £6.00 Ex VAT
    £7.20 Inc VAT
    In Stock

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  • Exhaust Manifold to Head Gasket - (2 Required per Engine)
    List Price
    £18.80 Ex VAT
    £22.56 Inc VAT
    Keypart Price
    £15.04 Ex VAT
    £18.05 Inc VAT
    In Stock

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  • Exhaust Manifold to Elbow Gasket
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    In Stock

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  • Push-rod - Genuine - (4 Required per Engine)
    List Price
    £70.10 Ex VAT
    £84.12 Inc VAT
    Keypart Price
    £63.09 Ex VAT
    £75.71 Inc VAT
    Please Contact for Stock Status

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  • Valve Lifter - Genuine - (4 Required per Engine)
    List Price
    £97.30 Ex VAT
    £116.76 Inc VAT
    Keypart Price
    £87.57 Ex VAT
    £105.08 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Valve Spring - Genuine - (4 Required per Engine)
    Keypart Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    In Stock

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  • Piston Ring Kit - Std (1 Required per Piston)
    List Price
    £73.70 Ex VAT
    £88.44 Inc VAT
    Keypart Price
    £58.96 Ex VAT
    £70.75 Inc VAT
    Low Stock

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  • 0.2 mm Shim - Cylinder Block Base
    List Price
    £20.80 Ex VAT
    £24.96 Inc VAT
    Keypart Price
    £16.64 Ex VAT
    £19.97 Inc VAT
    In Stock

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  • 0.3 mm Shim - Cylinder Block Base
    List Price
    £23.80 Ex VAT
    £28.56 Inc VAT
    Keypart Price
    £19.04 Ex VAT
    £22.85 Inc VAT
    In Stock

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  • Dipstick O-ring
    List Price
    £1.82 Ex VAT
    £2.18 Inc VAT
    Keypart Price
    £1.10 Ex VAT
    £1.32 Inc VAT
    Low Stock

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  • Intake Valve - (2 per engine)
    List Price
    £78.00 Ex VAT
    £93.60 Inc VAT
    Keypart Price
    £46.80 Ex VAT
    £56.16 Inc VAT
    In Stock

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  • Exhaust Valve - (2 per engine)
    List Price
    £135.00 Ex VAT
    £162.00 Inc VAT
    Keypart Price
    £67.50 Ex VAT
    £81.00 Inc VAT
    In Stock

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  • Crankcase Door Gasket - Replacement - (2 required per engine)
    List Price
    £23.00 Ex VAT
    £27.60 Inc VAT
    Keypart Price
    £18.40 Ex VAT
    £22.08 Inc VAT
    In Stock

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** SPECIAL OFFER **


Lubricants

Engine oil capacity is approximately 3.25 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
    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
    £120.00 Ex VAT
    £144.00 Inc VAT
    Keypart Price
    £96.00 Ex VAT
    £115.20 Inc VAT
    In Stock

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Cooling System


  • Drain Tap
    List Price
    £37.50 Ex VAT
    £45.00 Inc VAT
    Keypart Price
    £26.25 Ex VAT
    £31.50 Inc VAT
    In Stock

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  • Thermostat Kit -
    List Price
    £55.50 Ex VAT
    £66.60 Inc VAT
    Keypart Price
    £47.18 Ex VAT
    £56.62 Inc VAT
    In Stock

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  • O-ring - Thermostat Housing to Manifold
    Keypart Price
    £0.54 Ex VAT
    £0.65 Inc VAT
    In Stock

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  • Seawater Pump Assembly - (Other items may be required)
    List Price
    £457.00 Ex VAT
    £548.40 Inc VAT
    Keypart Price
    £320.00 Ex VAT
    £384.00 Inc VAT
    In Stock

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  • Impeller KIt - Replacement
    List Price
    £27.40 Ex VAT
    £32.88 Inc VAT
    Keypart Price
    £20.55 Ex VAT
    £24.66 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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  • Impeller Kit - Genuine
    List Price
    £27.40 Ex VAT
    £32.88 Inc VAT
    Keypart Price
    £24.66 Ex VAT
    £29.59 Inc VAT
    In Stock

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  • S/S Water Injection Elbow - Fixed Flange Type - Replacement
    List Price
    £199.00 Ex VAT
    £238.80 Inc VAT
    Keypart Price
    £159.20 Ex VAT
    £191.04 Inc VAT
    Please Contact for Stock Status

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  • Exhaust Elbow Fixed Flange Type - Genuine
    List Price
    £137.00 Ex VAT
    £164.40 Inc VAT
    Keypart Price
    £123.30 Ex VAT
    £147.96 Inc VAT
    Please Contact for Stock Status

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  • Gasket - Seawater Pump to Block
    List Price
    £3.40 Ex VAT
    £4.08 Inc VAT
    Keypart Price
    £3.06 Ex VAT
    £3.67 Inc VAT
    In Stock

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  • Exhaust Manifold to Elbow Gasket
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    In 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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  • 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 Insert - 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 Insert - Genuine
    Keypart Price
    £14.00 Ex VAT
    £16.80 Inc VAT
    In Stock

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  • Seal Ring for Fuel Filter Housing
    List Price
    £5.40 Ex VAT
    £6.48 Inc VAT
    Keypart Price
    £4.32 Ex VAT
    £5.18 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Fuel Pump (Sealed type)
    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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  • 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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  • Oil Pressure Switch - for Warning Light
    List Price
    £31.00 Ex VAT
    £37.20 Inc VAT
    Keypart Price
    £24.80 Ex VAT
    £29.76 Inc VAT
    In Stock

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  • Drive Belt Set - for Dynastart
    List Price
    £53.90 Ex VAT
    £64.68 Inc VAT
    Keypart Price
    £37.73 Ex VAT
    £45.28 Inc VAT
    In Stock

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  • Drive Belt - for Alternator 900mm Long
    List Price
    £16.40 Ex VAT
    £19.68 Inc VAT
    Keypart Price
    £13.12 Ex VAT
    £15.74 Inc VAT
    In Stock

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  • Drive Belt - for Alternator 1025mm Long
    List Price
    £31.80 Ex VAT
    £38.16 Inc VAT
    Keypart Price
    £22.26 Ex VAT
    £26.71 Inc VAT
    Please Contact for Stock Status

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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) - (Pulley may be required if replacing SEV Marchal Unit)
    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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Repair Kits


  • De-Coke Gasket Kit (1 required per Cylinder Head)
    List Price
    £120.00 Ex VAT
    £144.00 Inc VAT
    Keypart Price
    £60.00 Ex VAT
    £72.00 Inc VAT
    In Stock

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  • Additional Gasket Kit
    List Price
    £120.00 Ex VAT
    £144.00 Inc VAT
    Keypart Price
    £100.00 Ex VAT
    £120.00 Inc VAT
    In Stock

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  • Fuel Pipe Washer Kit
    List Price
    £9.77 Ex VAT
    £11.72 Inc VAT
    Keypart Price
    £7.82 Ex VAT
    £9.38 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 - (for original pump WITHOUT Ball Bearings)
    List Price
    £17.15 Ex VAT
    £20.58 Inc VAT
    Keypart Price
    £13.72 Ex VAT
    £16.46 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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  • Sea-Water Pump Cover Screw Kit (pack of 6) - Replacement - - for Ball Borne Pump 858065
    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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MS & MSB Reverse Gear

MS & MSB Oil Capacity is approximately 0.60 Litres (use Engine Oil). RB Gearboxes share a common supply with the engine.


  • Gasket & Seal Kit - Genuine
    List Price
    £119.00 Ex VAT
    £142.80 Inc VAT
    Keypart Price
    £107.10 Ex VAT
    £128.52 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Gasket - for Dipstick
    Keypart Price
    £0.46 Ex VAT
    £0.55 Inc VAT
    Please Contact for Stock Status

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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
    Low Stock

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  • O-ring - for Gear Selector Housing
    List Price
    £4.80 Ex VAT
    £5.76 Inc VAT
    Keypart Price
    £3.84 Ex VAT
    £4.61 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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  • Seal Ring for Reduction Gear - Replacement
    List Price
    £37.20 Ex VAT
    £44.64 Inc VAT
    Keypart Price
    £33.48 Ex VAT
    £40.18 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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MD2B Diesel Engine