John Deere 5020 Series 5820 Engine PARTS

We stock a wide range of high quality replacement tractor engine spare parts to suit John Deere 5820 tractors. All parts come with an 18 months warranty. Our range includes; cylinder heads, gaskets, valves, engines, blocks, pistons, liners, piston rings, Seals, engine overhaul Kits, fuel pumps, oil pumps, crankshafts, engine bearings, oil filters, fuel filters, fuel pipes, manifolds, silencers and much more.

Cylinder Head Gasket

Valve Ancillaries

Studs Cylinder Head

  1. Cylinder Head Stud (Pack of 9) suitable for John Deere tractor
    Cylinder Head Stud (Pack of 9) suitable for John Deere tractor 1/2" UNC, 9 Studs Per Pack.
    Grade 4F.
    Manufacturers recommended Torque procedure:
    1. Tighten to 100Nm.
    2. Tighten to 150Nm.
    3. Wait 5 minutes, then re-check at 150Nm
    4. Rotate bolt a further 60 Degrees
    £22.80 Inc VAT £19.00 Exc VAT
    Van In stock
    Part No.
    1464
  2. Cylinder Head Stud - 112MM suitable for John Deere tractor
    Cylinder Head Stud - 112MM suitable for John Deere tractor 1/2" UNC 112MM
    Grade 4F.
    Manufacturers recommended Torque procedure:
    1. Tighten to 100Nm.
    2. Tighten to 150Nm.
    3. Wait 5 minutes, then re-check at 150Nm
    4.Then Rotate bolt a further 60 Degrees
    £10.91 Inc VAT £9.09 Exc VAT
    Van In stock
    Part No.
    1464A

Cyl Block Gaskets

Oil Pumps

  1. Oil Pump RE504914 suitable for John Deere tractor
    Oil Pump RE504914 suitable for John Deere tractor Oil Pump Suitable for John Deere tractors oem number RE502269
    Show More
    £77.82 Inc VAT £64.85 Exc VAT
    Van In stock
    Part No.
    75570

Piston Rings Engine

Engine Mount

  1. Rubber Isolator - AL81953 suitable for John Deere tractor
    Rubber Isolator - AL81953 suitable for John Deere tractor
    Rubber Isolator
    Suitable for 5020, 6000, 6005 6010 & 6020 Series John Deere Applications
    Fits between engine and chassis rails. 
    ID = 13.5mm 
    OD = 48mm 
    Note on 6000 Series mount is ... Show More
    £8.40 Inc VAT £7.00 Exc VAT
    Van Out of stock
    Part No.
    76197

Conrod Bolts & Nuts

  1. CONROD BOLT -  R501124 suitable for John Deere tractor
    CONROD BOLT - R501124 suitable for John Deere tractor Conrod Bolt.

    Dimensions as follows - 
    Length - 61mm
    Thread - M12 x 1.25
    £3.60 Inc VAT £3.00 Exc VAT
    Van In stock
    Part No.
    76395

Air Filters

  1. AF26393
    Fleetguard AF26393 Air Filter Outer suitable for John Deere tractor *Serial Number Break Applies Please View Details*. OD: 6 3/8" / 161.9mm. ID:3 3/4" / 95.3mm. Length: 14 3/4" / 374.7mm. Massey Ferguson. 4225 - Build Number Prefix LM Build Number Prefix AJ Use With 383mm Long Air Cleaner Box. 4235 - Build N... Show More
    £44.72 Inc VAT £37.27 Exc VAT
    Van In stock
    Part No.
    AF26393
  2. AF26394
    Fleetguard AF26394 Air Filter Inner suitable for John Deere tractor *Serial Number Break Applies Please View Details*. OD: 3 17/32" / 88.7mm. ID: 3 13/32" / 86.5mm One End. Length: 14 7/32" / 361.2mm. Massey Ferguson. 4225 - Build Number Prefix LM Build Number Prefix AJ Use With 383mm Long Air Cleaner Box. ... Show More
    £38.99 Inc VAT £32.49 Exc VAT
    Van In stock
    Part No.
    AF26394

Oil Filters

  1. LF777
    Fleetguard LF777 Oil Filter suitable for John Deere tractor Overall height: 249mm, OD: 116mm, Thread size: 13/8 - 16 UNS-2B UNS-2B,
    £37.06 Inc VAT £30.88 Exc VAT
    Van In stock
    Part No.
    LF777
  2. Fleetguard LF690 Oil Filter Spin On suitable for John Deere tractor
    Fleetguard LF690 Oil Filter Spin On suitable for John Deere tractor
    Fleetguard LF690 spin-on lube filter meets or exceeds OE performance requirements and the new challenges of modern engine technology.

    Gasket ID: 62.53mm 
    Gasket OD: 71.98mm 
    Thread Size: 1-12 UNF-... Show More
    £21.82 Inc VAT £18.18 Exc VAT
    Van In stock
    Part No.
    LF690

Fuel Filters

  1. Fleetguard FS19840 Secondary Fuel Filter suitable for John Deere tractor
    Fleetguard FS19840 Secondary Fuel Filter suitable for John Deere tractor
    Fleetguard FS19840 fuel water separator cartridge filter works to remove water and other particulates and ensures clean fuel is delivered to your engine.

    Length: 173.00 mm 
    Largest OD: 84.00 mm 
    L... Show More
    £32.89 Inc VAT £27.41 Exc VAT
    Van In stock
    Part No.
    FS19840

Fuel Injection Pumps

Fuel Pumps Electric

  1. Electric Fuel Pump suitable for John Deere tractor
    Electric Fuel Pump suitable for John Deere tractor
    5020 Series - > 443511 Serial Number

    6020 Series - > 443675 Serial Number

    7020 Series - 012451 > 134885 Serial Number
    £66.00 Inc VAT £55.00 Exc VAT
    Van In stock
    Part No.
    74258

Fuel Injectors

Fuel Injector Nozzle

  1. Injector Seal Kit - RE64292 suitable for John Deere tractor
    Injector Seal Kit - RE64292 suitable for John Deere tractor Injector Seal Kit.
    Suitable for a wide range of John Deere machines fitted with 'Pencil Style' injectors. 
    One kit required per Injector.
    £4.38 Inc VAT £3.65 Exc VAT
    Van In stock
    Part No.
    75961

Filler Caps Oil

Exhaust Pipe

Silencer Pipe