John Deere 6020 Series 6420 Engine PARTS

We stock a wide range of high quality replacement tractor engine spare parts to suit John Deere 6420 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

Rocker Cover Gaskets

Valves Engine

Valve Collets

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 Engine

  1. Piston, Pin & Clips suitable for John Deere tractor
    Piston, Pin & Clips suitable for John Deere tractor Al-Fin Ring. 
    Crown diameter: 104.730mm. 
    Skirt diameter: 106.390mm. 
    Compression height: 71.625mm. 
    Overall height: 104.625mm. 
    Chamber diameter: 56.94mm. 
    Chamber depth: 25.45m... Show More
    £42.84 Inc VAT £35.70 Exc VAT
    Van In stock
    Part No.
    1602

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

Liners Engine Cyl

  1. Liner C/W Seals - R116397 suitable for John Deere tractor
    Liner C/W Seals - R116397 suitable for John Deere tractor Liner which comes with sealing rings.

    Dimensions as follows -
    Bore diameter - 106.27mm 
    Flange diameter - 125.80mm 
    Overall height - 218.86mm 
    Flange width - 9.75mm 
    O... Show More
    £47.99 Inc VAT £39.99 Exc VAT
    Van In stock
    Part No.
    1604

Sump Gaskets

Crankshafts

  1. Crankshaft RE50618 suitable for John Deere tractor
    Crankshaft RE50618 suitable for John Deere tractor Genmot Crank Shaft suitable for John Deere *NOTE - Crankshaft will require cleaning to remove any rust preventative prior to fitting*
    £570.00 Inc VAT £475.00 Exc VAT
    Van In stock
    Part No.
    1621

Main Bearings

Conrods

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

Crankshaft Seals

Camshaft

Air Filters

Oil Filters

Fuel Filters

  1. FS19829
    Fleetguard FS19829 Fuel Filter suitable for John Deere tractor Overall height: 155mm, OD: 84mm, Inside Ø - End 1: 17mm, Inside Ø - End 2: mm.
    £30.80 Inc VAT £25.67 Exc VAT
    Van In stock
    Part No.
    FS19829
  2. FS19830
    Fleetguard FS19830 Fuel Filter suitable for John Deere tractor Overall height: 155mm, OD: 84mm, Inside Ø - End 1: 17mm, Inside Ø - End 2: mm.
    £29.36 Inc VAT £24.47 Exc VAT
    Van In stock
    Part No.
    FS19830
  3. 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
  4. Fleetguard FF5850 Inline Fuel Filter suitable for John Deere tractor
    Fleetguard FF5850 Inline Fuel Filter suitable for John Deere tractor
    Fleetguard FF5850 in-line fuel filter ensures optimal fuel system protection from contaminants.

    Media Type: Wire Mesh 
    Length: 117.50 mm
    £10.58 Inc VAT £8.82 Exc VAT
    Van In stock
    Part No.
    FF5850

Filter Kits

  1. Filter Service Kit suitable for John Deere tractor
    Filter Service Kit suitable for John Deere tractor Contains; Oil Filter Fuel Filter Primary Fuel Filter Secondary Air Filter (Outer) Air Filter (Inner)
    £231.91 Inc VAT £193.26 Exc VAT
    Van In stock
    Part No.
    FSK805

Fleetguard Engine Filter Kits

  1. Filter Service Kit engine suitable for John Deere tractor
    Filter Service Kit engine suitable for John Deere tractor Power Tech - 4045 Engine

    Fuel Filter x 1
    Fuel Filter x 1
    Fuel Filter x 1
    Inner Air Filter x 1
    Oil Filter x 1
    Outer Air Filter x 1
    £221.77 Inc VAT £184.81 Exc VAT
    Van Out of stock
    Part No.
    FFK599

Fleetguard Full Filter Kits

  1. Filter Service Full kit suitable for John Deere tractor
    Filter Service Full kit suitable for John Deere tractor Power Tech - 4045 Engine

    Cab Filter x 2
    Cab Filter x 2
    Fuel Filter x 1
    Fuel Filter x 1
    Fuel Filter x 1
    Hydraulic Oil Filter x 1
    Hydraulic Oil Filter x 1
    Hydraulic Oil Filter x 1
    Hydraulic Oil Filter x 1 Show More
    £762.68 Inc VAT £635.57 Exc VAT
    Van Out of stock
    Part No.
    FFK598

Fuel Lift Pumps

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

Fuel Ancillaries

Filler Caps Oil

Exhaust Pipe

Silencer Pipe