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4.3L Petrol Engine Parts

A serial number between the range of 0B773243 - 0D714106

Manufactured between the years of 1988 - 1992


Service Items


  • Oil Filter - Replacement
    List Price
    £12.88 Ex VAT
    £15.46 Inc VAT
    Keypart Price
    £10.30 Ex VAT
    £12.36 Inc VAT
    In Stock

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  • Oil Filter - Genuine
    List Price
    £12.88 Ex VAT
    £15.46 Inc VAT
    Keypart Price
    £11.59 Ex VAT
    £13.91 Inc VAT
    In Stock

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  • Rocker Cover Gasket - (2 required per engine)
    List Price
    £44.45 Ex VAT
    £53.34 Inc VAT
    Keypart Price
    £35.52 Ex VAT
    £42.62 Inc VAT
    In Stock

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  • Cylinder Head Gasket - (2 required per engine)
    List Price
    £51.89 Ex VAT
    £62.27 Inc VAT
    Keypart Price
    £41.51 Ex VAT
    £49.81 Inc VAT
    In Stock

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  • Intake Manifold Gasket Kit
    List Price
    £49.69 Ex VAT
    £59.63 Inc VAT
    Keypart Price
    £34.78 Ex VAT
    £41.74 Inc VAT
    In Stock

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  • Intake Valve Stem Oil Seal - (6 required per engine)
    List Price
    £8.83 Ex VAT
    £10.60 Inc VAT
    Keypart Price
    £6.18 Ex VAT
    £7.42 Inc VAT
    In Stock

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  • Valve Stem Oil Seal - Intake & Exhaust (12 required per engine)
    List Price
    £2.63 Ex VAT
    £3.16 Inc VAT
    Keypart Price
    £2.10 Ex VAT
    £2.52 Inc VAT
    In Stock

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  • Drive Belt - for Power Steering Pump
    List Price
    £43.98 Ex VAT
    £52.78 Inc VAT
    Keypart Price
    £35.16 Ex VAT
    £42.19 Inc VAT
    In Stock

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Replacement Long Block


  • Awaiting
    Image
    4.3L Gen+ V6 Partially Dressed Engine 225hp (Additional parts may be required when replacing earlier engines)
    Keypart Price
    £7,834.47 Ex VAT
    £9,401.36 Inc VAT
    Special Order Usually 10 - 12 Days

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Lubricants

Engine oil capacity is approximately 4.2 Litres


  • 25W/40 Engine Oil 4.7 Litre (Not available to customers outside the UK)
    List Price
    £50.43 Ex VAT
    £60.52 Inc VAT
    Keypart Price
    £40.34 Ex VAT
    £48.41 Inc VAT
    Low Stock

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  • 25W/40 Synthetic Blend Oil 4L - Genuine Quicksilver (Not available to customers outside the UK)
    Keypart Price
    £48.59 Ex VAT
    £58.31 Inc VAT
    Low Stock

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  • Power Trim & Tilt Fluid - 8oz/237ml
    List Price
    £8.82 Ex VAT
    £10.58 Inc VAT
    Keypart Price
    £7.94 Ex VAT
    £9.53 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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Exhaust Manifold Kits


  • Manifold & Riser Kit with 4" outlet Risers - Engine Set - Replacement
    List Price
    £650.00 Ex VAT
    £780.00 Inc VAT
    Keypart Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    In Stock

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  • 3" Spacer Kit for Centre Rise Manifold
    Keypart Price
    £332.51 Ex VAT
    £399.01 Inc VAT
    In Stock

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  • 6" Spacer Kit for Centre Rise Manifold
    List Price
    £664.22 Ex VAT
    £797.06 Inc VAT
    Keypart Price
    £370.00 Ex VAT
    £444.00 Inc VAT
    Please Contact for Stock Status

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Cooling System


  • Thermostat Kit 142 deg
    List Price
    £46.76 Ex VAT
    £56.11 Inc VAT
    Keypart Price
    £37.41 Ex VAT
    £44.89 Inc VAT
    In Stock

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  • Thermostat Sleeve
    List Price
    £20.07 Ex VAT
    £24.08 Inc VAT
    Keypart Price
    £16.06 Ex VAT
    £19.27 Inc VAT
    In Stock

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  • Circulation Pump Assembly - ** VALUE ITEM **
    List Price
    £151.00 Ex VAT
    £181.20 Inc VAT
    Keypart Price
    £90.00 Ex VAT
    £108.00 Inc VAT
    Low Stock

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  • Drain Tap Assembly - for Block and Manifolds
    Keypart Price
    £5.87 Ex VAT
    £7.04 Inc VAT
    In Stock

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  • Drive Belt - for Circulation Pump (Alpha Spec) 5-1/2" Circ Pump Pulley
    List Price
    £39.31 Ex VAT
    £47.17 Inc VAT
    Keypart Price
    £31.45 Ex VAT
    £37.74 Inc VAT
    In Stock

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  • Drive Belt - for Circulation Pump - 7" Circ Pump Pulley
    List Price
    £31.29 Ex VAT
    £37.55 Inc VAT
    Keypart Price
    £25.03 Ex VAT
    £30.04 Inc VAT
    In Stock

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  • High Quality Exhaust Manifold Kit (including Gaskets) 2 required per engine - Replacement
    List Price
    £233.74 Ex VAT
    £280.49 Inc VAT
    Keypart Price
    £175.00 Ex VAT
    £210.00 Inc VAT
    In Stock

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  • High Quality 4" OD Exhaust Riser Kit (including Gasket) 2 required per engine - Replacement
    List Price
    £273.62 Ex VAT
    £328.34 Inc VAT
    Keypart Price
    £175.00 Ex VAT
    £210.00 Inc VAT
    Low Stock

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  • 3" Spacer Kit for Centre Rise Manifold
    Keypart Price
    £332.51 Ex VAT
    £399.01 Inc VAT
    In Stock

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  • 6" Spacer Kit for Centre Rise Manifold
    List Price
    £664.22 Ex VAT
    £797.06 Inc VAT
    Keypart Price
    £370.00 Ex VAT
    £444.00 Inc VAT
    Please Contact for Stock Status

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  • Exhaust Manifold to Head Gasket (2 required per engine)
    List Price
    £8.70 Ex VAT
    £10.44 Inc VAT
    Keypart Price
    £7.83 Ex VAT
    £9.40 Inc VAT
    In Stock

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  • Exhaust Riser to Manifold Gasket (2 required per engine)
    List Price
    £17.37 Ex VAT
    £20.84 Inc VAT
    Keypart Price
    £14.16 Ex VAT
    £16.99 Inc VAT
    In Stock

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  • Exhaust Shutter Kit (2) - Replacement - for 4" Downpipe
    List Price
    £102.36 Ex VAT
    £122.83 Inc VAT
    Keypart Price
    £76.77 Ex VAT
    £92.12 Inc VAT
    In Stock

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  • Upper Exhaust Riser to Downpipe Bellows 4" ID - (2 required per engine)
    List Price
    £105.35 Ex VAT
    £126.42 Inc VAT
    Keypart Price
    £79.01 Ex VAT
    £94.81 Inc VAT
    In Stock

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  • Lower Exhaust Riser to Downpipe Bellows 4" ID - (2 required per engine)
    List Price
    £83.00 Ex VAT
    £99.60 Inc VAT
    Keypart Price
    £62.25 Ex VAT
    £74.70 Inc VAT
    Low Stock

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Fuel System (Engine)


  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £9.54 Ex VAT
    £11.45 Inc VAT
    Low Stock

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  • 25-Micron Fuel Filter - Spin On - Genuine
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £10.73 Ex VAT
    £12.88 Inc VAT
    In Stock

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  • Carburettor Repair Kit - Mercarb 2BBL - (marked 3304-9565A1)
    List Price
    £115.53 Ex VAT
    £138.64 Inc VAT
    Keypart Price
    £69.32 Ex VAT
    £83.18 Inc VAT
    Low Stock

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  • Carburettor Repair Kit - Rochester 4BBL - (marked 3304-9354A2)
    List Price
    £39.05 Ex VAT
    £46.86 Inc VAT
    Keypart Price
    £31.24 Ex VAT
    £37.49 Inc VAT
    In Stock

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  • Lift Pump Filter Kit - Replacement
    List Price
    £30.56 Ex VAT
    £36.67 Inc VAT
    Keypart Price
    £24.45 Ex VAT
    £29.34 Inc VAT
    In Stock

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  • Lift Pump Filter Kit - Genuine
    List Price
    £30.56 Ex VAT
    £36.67 Inc VAT
    Keypart Price
    £27.50 Ex VAT
    £33.00 Inc VAT
    In Stock

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  • Fuel Feed Pump - Replacement - Merc
    List Price
    £156.05 Ex VAT
    £187.26 Inc VAT
    Keypart Price
    £124.84 Ex VAT
    £149.81 Inc VAT
    In Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £19.58 Ex VAT
    £23.50 Inc VAT
    In Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £9.54 Ex VAT
    £11.45 Inc VAT
    Please Contact for Stock Status

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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 (Short Filter) 21 micron for Bulkhead Mounting
    List Price
    £40.00 Ex VAT
    £48.00 Inc VAT
    Keypart Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Low Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
    List Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    Keypart Price
    £6.00 Ex VAT
    £7.20 Inc VAT
    In Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
    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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  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long - - for Bulkhead Mounting
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £9.54 Ex VAT
    £11.45 Inc VAT
    Low Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long - - for Bulkhead Mounting
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £9.54 Ex VAT
    £11.45 Inc VAT
    Please Contact for Stock Status

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  • 25-Micron Fuel Filter - Spin On - Genuine - - for Bulkhead Mounting
    List Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    Keypart Price
    £10.73 Ex VAT
    £12.88 Inc VAT
    In Stock

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Ignition System


  • Spark Plug - (6 required per engine)
    List Price
    £5.30 Ex VAT
    £6.36 Inc VAT
    Keypart Price
    £3.80 Ex VAT
    £4.56 Inc VAT
    Low Stock

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  • Distributor Cap - Thunderbolt
    List Price
    £52.30 Ex VAT
    £62.76 Inc VAT
    Keypart Price
    £41.84 Ex VAT
    £50.21 Inc VAT
    In Stock

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  • Rotor/Trigger Assembly - Thunderbolt
    Keypart Price
    £10.49 Ex VAT
    £12.59 Inc VAT
    Low Stock

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  • Distributor Ignition Sensor - Thunderbolt
    List Price
    £91.40 Ex VAT
    £109.68 Inc VAT
    Keypart Price
    £82.26 Ex VAT
    £98.71 Inc VAT
    Low Stock

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  • Ignition Coil - Replacement - - Thunderbolt
    List Price
    £91.39 Ex VAT
    £109.67 Inc VAT
    Keypart Price
    £63.97 Ex VAT
    £76.76 Inc VAT
    Low Stock

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  • H T Lead Set - - Thunderbolt
    List Price
    £74.63 Ex VAT
    £89.56 Inc VAT
    Keypart Price
    £59.70 Ex VAT
    £71.64 Inc VAT
    In Stock

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  • V6 Distributor Assembly Thunderbolt IV
    List Price
    £404.65 Ex VAT
    £485.58 Inc VAT
    Keypart Price
    £323.72 Ex VAT
    £388.46 Inc VAT
    In Stock

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  • HT Lead Marker Set numbered 1 to 8
    List Price
    £11.00 Ex VAT
    £13.20 Inc VAT
    Keypart Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    Low Stock

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  • HT Lead Wire Separator Kit - Blue
    List Price
    £11.00 Ex VAT
    £13.20 Inc VAT
    Keypart Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    In Stock

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  • HT Lead Wire Separator Kit - Black
    List Price
    £11.00 Ex VAT
    £13.20 Inc VAT
    Keypart Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    In Stock

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Electrical System


  • Marine Starter Motor Assembly - Heavy Duty with Water Drain
    List Price
    £286.00 Ex VAT
    £343.20 Inc VAT
    Keypart Price
    £145.00 Ex VAT
    £174.00 Inc VAT
    Low Stock

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  • Mando 55amp Alternator
    List Price
    £351.99 Ex VAT
    £422.39 Inc VAT
    Keypart Price
    £170.00 Ex VAT
    £204.00 Inc VAT
    Please Contact for Stock Status

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  • Solenoid Kit - Flat Bracket - (Slave for Starter Motor)
    List Price
    £40.41 Ex VAT
    £48.49 Inc VAT
    Keypart Price
    £30.31 Ex VAT
    £36.37 Inc VAT
    In Stock

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  • Temperature Sender 3/8"-18 - Spanner Size 11/16" - 1-1/2" Long
    List Price
    £39.02 Ex VAT
    £46.82 Inc VAT
    Keypart Price
    £31.22 Ex VAT
    £37.46 Inc VAT
    Low Stock

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  • Temperature Sender 1/2"-14 - Spanner Size 7/8" - 1-7/8" Long
    List Price
    £40.81 Ex VAT
    £48.97 Inc VAT
    Keypart Price
    £32.65 Ex VAT
    £39.18 Inc VAT
    In Stock

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  • Oil Pressure Sender
    List Price
    £64.35 Ex VAT
    £77.22 Inc VAT
    Keypart Price
    £51.60 Ex VAT
    £61.92 Inc VAT
    In Stock

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  • 50amp Reset Fuse Unit
    List Price
    £128.00 Ex VAT
    £153.60 Inc VAT
    Keypart Price
    £89.60 Ex VAT
    £107.52 Inc VAT
    In Stock

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  • Shift Plate Kit - Alpha Spec - (Replaces old Shift-Interrupt Switch)
    List Price
    £165.13 Ex VAT
    £198.16 Inc VAT
    Keypart Price
    £148.62 Ex VAT
    £178.34 Inc VAT
    In Stock

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  • Stop Switch Lanyard - Genuine
    Keypart Price
    £16.18 Ex VAT
    £19.42 Inc VAT
    In Stock

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  • Fuse Kit - 90Amp
    List Price
    £33.91 Ex VAT
    £40.69 Inc VAT
    Keypart Price
    £27.13 Ex VAT
    £32.56 Inc VAT
    In Stock

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  • Oil Pressure Switch for Alarm - Genuine
    List Price
    £37.68 Ex VAT
    £45.22 Inc VAT
    Keypart Price
    £33.91 Ex VAT
    £40.69 Inc VAT
    In Stock

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  • Temperature Switch for Alarm - Genuine
    List Price
    £136.38 Ex VAT
    £163.66 Inc VAT
    Keypart Price
    £122.74 Ex VAT
    £147.29 Inc VAT
    In Stock

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Repair Items


  • Rear Engine Mount - (2 required per engine)
    List Price
    £109.23 Ex VAT
    £131.08 Inc VAT
    Keypart Price
    £54.62 Ex VAT
    £65.54 Inc VAT
    In Stock

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  • Rear Engine Mount Bolt Kit - (2 required per engine)
    List Price
    £30.41 Ex VAT
    £36.49 Inc VAT
    Keypart Price
    £24.33 Ex VAT
    £29.20 Inc VAT
    In Stock

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  • Timing Cover with Seal
    List Price
    £92.26 Ex VAT
    £110.71 Inc VAT
    Keypart Price
    £83.03 Ex VAT
    £99.64 Inc VAT
    In Stock

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  • Timing Cover to Block Gasket
    List Price
    £7.10 Ex VAT
    £8.52 Inc VAT
    Keypart Price
    £5.68 Ex VAT
    £6.82 Inc VAT
    In Stock

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  • Front Crankshaft Seal
    List Price
    £42.23 Ex VAT
    £50.68 Inc VAT
    Keypart Price
    £33.78 Ex VAT
    £40.54 Inc VAT
    Please Contact for Stock Status

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  • Power Steering Pump Assembly (NO Pulley) - Replacement
    List Price
    £724.81 Ex VAT
    £869.77 Inc VAT
    Keypart Price
    £455.00 Ex VAT
    £546.00 Inc VAT
    In Stock

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  • Flywheel Ring Gear For 14" GM Flywheel - Replacement (168 Teeth)
    List Price
    £186.00 Ex VAT
    £223.20 Inc VAT
    Keypart Price
    £105.00 Ex VAT
    £126.00 Inc VAT
    In Stock

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  • Oil Pan V6 (1 Piece Seal) - Replacement
    List Price
    £274.92 Ex VAT
    £329.90 Inc VAT
    Keypart Price
    £192.45 Ex VAT
    £230.94 Inc VAT
    In Stock

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  • Sump Gasket - One Piece
    List Price
    £95.65 Ex VAT
    £114.78 Inc VAT
    Keypart Price
    £57.39 Ex VAT
    £68.87 Inc VAT
    In Stock

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Repair Kits


  • Sump Gasket - One Piece
    List Price
    £95.65 Ex VAT
    £114.78 Inc VAT
    Keypart Price
    £57.39 Ex VAT
    £68.87 Inc VAT
    In Stock

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  • Timing Case Gasket Kit
    List Price
    £20.03 Ex VAT
    £24.04 Inc VAT
    Keypart Price
    £16.02 Ex VAT
    £19.22 Inc VAT
    In Stock

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Bobtail Engines

Please note: Additional items may be required when replacing earlier engines. Please call KEYPART for additional information.


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.


  • Black Touch-up Paint 10ml (Shipping restrictions may apply)
    List Price
    £7.30 Ex VAT
    £8.76 Inc VAT
    Keypart Price
    £3.50 Ex VAT
    £4.20 Inc VAT
    In Stock

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  • Loctite Threadlock 10ml
    List Price
    £26.00 Ex VAT
    £31.20 Inc VAT
    Keypart Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    In Stock

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  • Loctite Threadlock 50ml
    List Price
    £60.00 Ex VAT
    £72.00 Inc VAT
    Keypart Price
    £50.00 Ex VAT
    £60.00 Inc VAT
    In Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £19.58 Ex VAT
    £23.50 Inc VAT
    In Stock

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  • *AEROSOL* Fogging Oil Spray (12oz) 340gm - Genuine (for use when laying up) (Shipping restrictions apply - see above)
    List Price
    £21.29 Ex VAT
    £25.55 Inc VAT
    Keypart Price
    £19.16 Ex VAT
    £22.99 Inc VAT
    Please Contact for Stock Status

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Tools & Manuals


  • Engine & Sterndrive Workshop Manual 1964-1992
    List Price
    £41.00 Ex VAT
    £41.00 Inc VAT
    Keypart Price
    £36.00 Ex VAT
    £36.00 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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Accessories


  • Safety Switch - Sierra Marine Works - Coiled Lanyard
    List Price
    £34.00 Ex VAT
    £40.80 Inc VAT
    Keypart Price
    £26.00 Ex VAT
    £31.20 Inc VAT
    Please Contact for Stock Status

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  • Battery Master Switch - Sierra Marine Works - 12V/100A Continuous (12V/500A for 10 seconds)
    List Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Keypart Price
    £17.00 Ex VAT
    £20.40 Inc VAT
    Please Contact for Stock Status

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4.3L Petrol Engine Parts