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Marshall 804 Engine Parts

High-quality Marshall 804 engine parts and spares for reliable maintenance and repair. Find essential components including engine kits, cylinder heads, gaskets, engine blocks, crankshaft parts, cooling system parts, fuel system parts, filters, pumps and oil delivery components tailored to the Marshall 804 tractor.

37D599 - Camshaft hub gear Made in UK
37D599 - Camshaft hub gear
Used
£40.00 exc VAT
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37D871 - Connection hose
37D871 - Connection hose
New
£2.99 exc VAT
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37H7149I - Fuel Pipe Insert 5/16
37H7149I - Fuel Pipe Insert 5/16
New
£1.15 exc VAT
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37H7149M- 5/16 fuel pipe
37H7149M- 5/16 fuel pipe
New
£4.95 exc VAT
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37H7946 - Oil pump bush
37H7946 - Oil pump bush
New
£4.13 exc VAT
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37H825  - Cold start spring Made in UK
37H825 - Cold start spring
New
£3.81 exc VAT
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3H2963 - Hose clip 16-22mm Made in UK
3H2963 - Hose clip 16-22mm
New
£1.68 exc VAT
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42H1022 - Sump plug magnetic
42H1022 - Sump plug magnetic
New
£8.75 exc VAT
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7123-340U - Head & Rotor
7123-340U - Head & Rotor
New
£137.50 exc VAT
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Marshall 804 Engine Parts

Keep your Marshall 804 tractor running smoothly with our comprehensive range of engine parts and replacements. Whether you’re servicing a classic or restoring a barn found Marshall 804, this category has the parts you need for long-term performance and durable reliability.
Explore a broad selection of engine spares, including cylinder head components, complete engine blocks, gaskets and seal kits, crankshaft and oil delivery parts, cooling system elements, fuel system components, filters and pump parts, and more — all specifically for the Marshall 804 tractor with the Leyland 4/98 engine. Our parts are sourced and fitted to our own tractors to ensure perfect fit and to ensure everything from routine servicing to full rebuilds.
All of our engine components are specific to your engine and we require your engine serial number to ensure that we are sending the correct parts for your engine. You can find your engine serial number on the top of your engine block - take a look at our blog to help locate your engine serial number to help Tractor Spare Parts Ltd get you the correct parts first time. 
Perfect for farmers, mechanics and vintage tractor enthusiasts, this category ensures your Marshall 804 tractor keeps delivering dependable performance. Browse now and find the exact engine components you need to maintain peak efficiency.

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