John Deere 3000 Series 3400 Engine PARTS

We stock a wide range of high quality replacement tractor engine spare parts to suit John Deere 3400 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.

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

Oil Cooler

  1. Oil Cooler suitable for John Deere tractor
    Oil Cooler suitable for John Deere tractor 1140 - From Serial Number 704046. 2850 - From Serial Number 795107. 3200 - From Serial Number 189846. 3300 - From Serial Number 189846. 3400 - From Serial Number 189846.
    £93.60 Inc VAT £78.00 Exc VAT
    Van In stock
    Part No.
    8089

Oil Pumps

  1. Oil Pump Assembly suitable for John Deere tractor
    Oil Pump Assembly suitable for John Deere tractor 3 Bolt fixing with modification Pipes to suit Pumps that were originally 4 Bolt
    £137.28 Inc VAT £114.40 Exc VAT
    Van In stock
    Part No.
    1505
  2. 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 Crown diameter; 104.750mm. 
    Skirt diameter: 106.390mm. 
    Compression height: 66.300mm. 
    Overall height: 111.970mm. 
    Chamber diameter: 58.420mm. 
    Chamber depth: 18.620mm. 
    Pi... Show More
    £39.60 Inc VAT £33.00 Exc VAT
    Van In stock
    Part No.
    1445

Liners Engine Cyl

  1. Liner C/W Seals suitable for John Deere tractor
    Liner C/W Seals suitable for John Deere tractor Finished Liner. Basic Specifications: Bore Dia 106.508 mm Height 196.930 mm. Comes with Sealing Rings. Wet Liner
    £33.60 Inc VAT £28.00 Exc VAT
    Van In stock
    Part No.
    1444

Conrod Bearings

  1. Conrod Bearing Pair suitable for John Deere tractor
    Conrod Bearing Pair suitable for John Deere tractor Product is 1 Pair of Shells, + 0.030" For 3 Cylinder Order 3 Pairs For 4 Cylinder Order 4 Pairs For 6 Cylinder Order 6 Pairs
    £4.20 Inc VAT £3.50 Exc VAT
    Van In stock
    Part No.
    1488C
  2. Conrod Bearing Pair suitable for John Deere tractor
    Conrod Bearing Pair suitable for John Deere tractor Product is 1 Pair of Shells, + 0.010" For 3 Cylinder Order 3 Pairs For 4 Cylinder Order 4 Pairs For 6 Cylinder Order 6 Pairs
    £4.20 Inc VAT £3.50 Exc VAT
    Van In stock
    Part No.
    1488A
  3. Conrod Bearing Pair suitable for John Deere tractor
    Conrod Bearing Pair suitable for John Deere tractor Product is 1 Pair of Shells, STANDARD For 3 Cylinder Order 3 Pairs For 4 Cylinder Order 4 Pairs For 6 Cylinder Order 6 Pairs
    £5.40 Inc VAT £4.50 Exc VAT
    Van In stock
    Part No.
    1488
  4. Conrod Bearing Pair suitable for John Deere tractor
    Conrod Bearing Pair suitable for John Deere tractor Product is 1 Pair of Shells, + 0.020" For 3 Cylinder Order 3 Pairs For 4 Cylinder Order 4 Pairs For 6 Cylinder Order 6 Pairs
    £4.20 Inc VAT £3.50 Exc VAT
    Van In stock
    Part No.
    1488B

Conrod Bushes

  1. Small End Bush suitable for John Deere tractor
    Small End Bush suitable for John Deere tractor Semi Finished. 41mm Piston Pin. Size when reamed Min/Max 41.300 - 41.330 mm
    £4.20 Inc VAT £3.50 Exc VAT
    Van In stock
    Part No.
    1463

Camshaft

Sump Engine

Bottom Gasket Sets

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

Fuel Filters

  1. FS19831
    Fleetguard FS19831 Fuel Filter suitable for John Deere tractor Overall height: 135mm, OD: 84mm, Inside Ø - End 1: 17mm, Inside Ø - End 2: mm.
    £26.40 Inc VAT £22.00 Exc VAT
    Van In stock
    Part No.
    FS19831

Fuel Injectors

Fuel Ancillaries

Exhaust Manifold

  1. Exhaust Manifold 4 Cylinder suitable for John Deere tractor
    Exhaust Manifold 4 Cylinder suitable for John Deere tractor Exhaust Manifold 4 Cylinder, Use Agriline Ref: 1507 for exhaust gasket.
    £180.00 Inc VAT £150.00 Exc VAT
    Van In stock
    Part No.
    92092