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CMD 4.2 ES 250 Diesel Engine

A serial number between the range of 88040001 - 88040508

Service Items

  • 35-19485-R - Cummins CMD 4.2 ES 250 Diesel Engine Oil Filter - Replacement
    35-19485-R
    Oil Filter - Replacement
    Keypart Price
    £27.55 (inc VAT)
    £22.96 (ex VAT)
    List Price
    £34.44 (inc VAT)
    £28.70 (ex VAT)
    In Stock

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  • 35-19485 - Cummins CMD 4.2 ES 250 Diesel Engine Oil Filter - Genuine
    35-19485
    Oil Filter - Genuine
    Keypart Price
    £31.00 (inc VAT)
    £25.83 (ex VAT)
    List Price
    £34.44 (inc VAT)
    £28.70 (ex VAT)
    In Stock

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  • 805312 - Cummins CMD 4.2 ES 250 Diesel Engine Air Filter Element - Round Type
    805312
    Air Filter Element - Round Type
    Keypart Price
    £29.02 (inc VAT)
    £24.18 (ex VAT)
    List Price
    £32.24 (inc VAT)
    £26.87 (ex VAT)
    In Stock

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  • 57-816177-R - Cummins CMD 4.2 ES 250 Diesel Engine Power Steering Belt - Replacement - (Sterndrive Engines)
    57-816177-R
    Power Steering Belt - Replacement - (Sterndrive Engines)
    Keypart Price
    £8.77 (inc VAT)
    £7.31 (ex VAT)
    List Price
    £9.74 (inc VAT)
    £8.12 (ex VAT)
    In Stock

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Lubricants

Engine oil capacity is approximately 12.0 Litres

  • 23909453 - Cummins CMD 4.2 ES 250 Diesel Engine VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine (Not available to customers outside the UK)
    23909453
    VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine (Not available to customers outside the UK)
    Keypart Price
    £12.31 (inc VAT)
    £10.26 (ex VAT)
    List Price
    £13.68 (inc VAT)
    £11.40 (ex VAT)
    In Stock

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  • 33799-0000 - Cummins CMD 4.2 ES 250 Diesel Engine Oil Change Pump Kit (Universal)
    33799-0000
    Oil Change Pump Kit (Universal)
    Keypart Price
    £78.00 (inc VAT)
    £65.00 (ex VAT)
    List Price
    £90.00 (inc VAT)
    £75.00 (ex VAT)
    Please Contact for Stock Status

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  • 23068343 - Cummins CMD 4.2 ES 250 Diesel Engine 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)
    23068343
    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
    £51.96 (inc VAT)
    £43.30 (ex VAT)
    In Stock

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  • 23039851 - Cummins CMD 4.2 ES 250 Diesel Engine 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)
    23039851
    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)
    Keypart Price
    £129.60 (inc VAT)
    £108.00 (ex VAT)
    List Price
    £162.00 (inc VAT)
    £135.00 (ex VAT)
    In Stock

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  • 22567206 - Cummins CMD 4.2 ES 250 Diesel Engine Type 90 Green Coolant/Anti-freeze Concentrate - 5 Litre - Genuine - May NOT be mixed with Yellow (Not available to customers outside the UK)
    22567206
    Type 90 Green Coolant/Anti-freeze Concentrate - 5 Litre - Genuine - May NOT be mixed with Yellow (Not available to customers outside the UK)
    Keypart Price
    £55.51 (inc VAT)
    £46.26 (ex VAT)
    List Price
    £61.68 (inc VAT)
    £51.40 (ex VAT)
    In Stock

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  • 22567295 - Cummins CMD 4.2 ES 250 Diesel Engine VCS Yellow Coolant/Anti-Freeze Concentrate 5 Litre - Genuine - May NOT be mixed with Green (Not available to customers outside the UK)
    22567295
    VCS Yellow Coolant/Anti-Freeze Concentrate 5 Litre - Genuine - May NOT be mixed with Green (Not available to customers outside the UK)
    Keypart Price
    £53.46 (inc VAT)
    £44.55 (ex VAT)
    List Price
    £59.40 (inc VAT)
    £49.50 (ex VAT)
    Please Contact for Stock Status

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  • 92-858074QB1 - Cummins CMD 4.2 ES 250 Diesel Engine Power Trim & Tilt Fluid - 8oz/237ml
    92-858074QB1
    Power Trim & Tilt Fluid - 8oz/237ml
    Keypart Price
    £9.53 (inc VAT)
    £7.94 (ex VAT)
    List Price
    £10.58 (inc VAT)
    £8.82 (ex VAT)
    In Stock

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Cooling System

  • 806000-R - Cummins CMD 4.2 ES 250 Diesel Engine Zinc Anode - for Heat Exchanger
    806000-R
    Zinc Anode - for Heat Exchanger
    Keypart Price
    £36.98 (inc VAT)
    £30.82 (ex VAT)
    List Price
    £46.24 (inc VAT)
    £38.53 (ex VAT)
    In Stock

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  • 47-816814T-R - Cummins CMD 4.2 ES 250 Diesel Engine Sea-water Pump Impeller
    47-816814T-R
    Sea-water Pump Impeller
    Keypart Price
    £76.30 (inc VAT)
    £63.58 (ex VAT)
    List Price
    £152.59 (inc VAT)
    £127.16 (ex VAT)
    Low Stock

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  • 27-801332606 - Cummins CMD 4.2 ES 250 Diesel Engine Sea-water Pump Cover Gasket
    27-801332606
    Sea-water Pump Cover Gasket
    Keypart Price
    £6.86 (inc VAT)
    £5.72 (ex VAT)
    List Price
    £7.63 (inc VAT)
    £6.36 (ex VAT)
    Low Stock

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  • 18-2748 - Cummins CMD 4.2 ES 250 Diesel Engine Upper Exhaust Riser to Downpipe Bellows 4" ID - (Sterndrive models only)
    18-2748
    Upper Exhaust Riser to Downpipe Bellows 4" ID - (Sterndrive models only)
    Keypart Price
    £94.81 (inc VAT)
    £79.01 (ex VAT)
    List Price
    £126.42 (inc VAT)
    £105.35 (ex VAT)
    In Stock

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  • 21325765 - Cummins CMD 4.2 ES 250 Diesel Engine Exhaust Bend Clamp
    21325765
    Exhaust Bend Clamp
    Keypart Price
    £31.54 (inc VAT)
    £26.28 (ex VAT)
    List Price
    £35.04 (inc VAT)
    £29.20 (ex VAT)
    In Stock

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Fuel System (Engine)

  • 35-880830T - Cummins CMD 4.2 ES 250 Diesel Engine Fuel Filter - (for Mechanical engines)
    35-880830T
    Fuel Filter - (for Mechanical engines)
    Keypart Price
    £47.26 (inc VAT)
    £39.38 (ex VAT)
    List Price
    £52.50 (inc VAT)
    £43.75 (ex VAT)
    In Stock

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  • 35-807256T-R - Cummins CMD 4.2 ES 250 Diesel Engine Fuel Filter - Replacement - (for Electronic engines)
    35-807256T-R
    Fuel Filter - Replacement - (for Electronic engines)
    Keypart Price
    £40.39 (inc VAT)
    £33.66 (ex VAT)
    List Price
    £57.70 (inc VAT)
    £48.08 (ex VAT)
    In Stock

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  • 35-807256T - Cummins CMD 4.2 ES 250 Diesel Engine Fuel Filter - Genuine - (for Electronic engines)
    35-807256T
    Fuel Filter - Genuine - (for Electronic engines)
    Keypart Price
    £51.92 (inc VAT)
    £43.27 (ex VAT)
    List Price
    £57.70 (inc VAT)
    £48.08 (ex 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.

Electrical System

  • 50-801333980-R - Cummins CMD 4.2 ES 250 Diesel Engine Starter Motor Assembly - Replacement
    50-801333980-R
    Starter Motor Assembly - Replacement
    Keypart Price
    £336.00 (inc VAT)
    £280.00 (ex VAT)
    List Price
    £1,304.94 (inc VAT)
    £1,087.45 (ex VAT)
    Special Order Usually 7 - 9 Days

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  • 18-15410 - Cummins CMD 4.2 ES 250 Diesel Engine Drive Belt - (2 required per engine)
    18-15410
    Drive Belt - (2 required per engine)
    Keypart Price
    £24.24 (inc VAT)
    £20.20 (ex VAT)
    List Price
    £30.60 (inc VAT)
    £25.50 (ex VAT)
    In Stock

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  • 87-805605A1 - Cummins CMD 4.2 ES 250 Diesel Engine Oil Pressure Switch for Alarm - Genuine
    87-805605A1
    Oil Pressure Switch for Alarm - Genuine
    Keypart Price
    £40.69 (inc VAT)
    £33.91 (ex VAT)
    List Price
    £45.22 (inc VAT)
    £37.68 (ex VAT)
    In Stock

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Zinc Shaft Clamp Anodes - Seawater Use

  • 800500ZN - Cummins CMD 4.2 ES 250 Diesel Engine 3/4" Zinc Shaft Anode
    800500ZN
    3/4" Zinc Shaft Anode
    Keypart Price
    £18.00 (inc VAT)
    £15.00 (ex VAT)
    List Price
    £21.60 (inc VAT)
    £18.00 (ex VAT)
    In Stock

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  • 800502ZN - Cummins CMD 4.2 ES 250 Diesel Engine 25mm Zinc Shaft Anode
    800502ZN
    25mm Zinc Shaft Anode
    Keypart Price
    £15.60 (inc VAT)
    £13.00 (ex VAT)
    List Price
    £22.80 (inc VAT)
    £19.00 (ex VAT)
    Low Stock

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  • 800503ZN - Cummins CMD 4.2 ES 250 Diesel Engine 1" Zinc Shaft Anode
    800503ZN
    1" Zinc Shaft Anode
    Keypart Price
    £14.40 (inc VAT)
    £12.00 (ex VAT)
    List Price
    £21.60 (inc VAT)
    £18.00 (ex VAT)
    In Stock

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  • 800506ZN - Cummins CMD 4.2 ES 250 Diesel Engine 30mm Zinc Shaft Anode
    800506ZN
    30mm Zinc Shaft Anode
    Keypart Price
    £15.60 (inc VAT)
    £13.00 (ex VAT)
    List Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    In Stock

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  • 800507ZN - Cummins CMD 4.2 ES 250 Diesel Engine 1-1/4" Zinc Shaft Anode
    800507ZN
    1-1/4" Zinc Shaft Anode
    Keypart Price
    £15.60 (inc VAT)
    £13.00 (ex VAT)
    List Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    In Stock

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  • 800509ZN - Cummins CMD 4.2 ES 250 Diesel Engine 35mm Zinc Shaft Anode
    800509ZN
    35mm Zinc Shaft Anode
    Keypart Price
    £18.00 (inc VAT)
    £15.00 (ex VAT)
    List Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    In Stock

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  • 800510ZN - Cummins CMD 4.2 ES 250 Diesel Engine 1-1/2" Zinc Shaft Anode
    800510ZN
    1-1/2" Zinc Shaft Anode
    Keypart Price
    £18.00 (inc VAT)
    £15.00 (ex VAT)
    List Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    In Stock

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  • 800511ZN - Cummins CMD 4.2 ES 250 Diesel Engine 40mm Zinc Shaft Anode
    800511ZN
    40mm Zinc Shaft Anode
    Keypart Price
    £30.00 (inc VAT)
    £25.00 (ex VAT)
    List Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    In Stock

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  • 800512ZN - Cummins CMD 4.2 ES 250 Diesel Engine 45mm Zinc Shaft Anode
    800512ZN
    45mm Zinc Shaft Anode
    Keypart Price
    £30.00 (inc VAT)
    £25.00 (ex VAT)
    List Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    In Stock

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  • 800513ZN - Cummins CMD 4.2 ES 250 Diesel Engine 50mm Zinc Shaft Anode
    800513ZN
    50mm Zinc Shaft Anode
    Keypart Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    List Price
    £42.00 (inc VAT)
    £35.00 (ex VAT)
    In Stock

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  • 800514ZN - Cummins CMD 4.2 ES 250 Diesel Engine 2" Zinc Shaft Anode
    800514ZN
    2" Zinc Shaft Anode
    Keypart Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    List Price
    £42.00 (inc VAT)
    £35.00 (ex 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.

  • LOCTITE-243-10ML - Cummins CMD 4.2 ES 250 Diesel Engine Loctite Threadlock 10ml
    LOCTITE-243-10ML
    Loctite Threadlock 10ml
    Keypart Price
    £25.20 (inc VAT)
    £21.00 (ex VAT)
    List Price
    £31.20 (inc VAT)
    £26.00 (ex VAT)
    Please Contact for Stock Status

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  • LOCTITE-243-50ML - Cummins CMD 4.2 ES 250 Diesel Engine Loctite Threadlock 50ml
    LOCTITE-243-50ML
    Loctite Threadlock 50ml
    Keypart Price
    £60.00 (inc VAT)
    £50.00 (ex VAT)
    List Price
    £72.00 (inc VAT)
    £60.00 (ex VAT)
    Please Contact for Stock Status

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Tools & Manuals


CMD 4.2 ES 250 Diesel Engine