John Deere® 6.303 Engine Parts

John Deere® 6.303 Engine Parts
Diesel Engine Parts and Kits
Engine Machining | Engine Remanufacturing

John Deere® 6.303 Engine Parts Australia

EQUIPMENT MODELS

Wheel Loaders

  • 544

ENGINE SERIES

ENGINE MODEL

ENGINE DECSRIP.

ENGINE DATA

ENGINE DIMENSIONS

BLOCK (M)

CON ROD (M)

PISTON (M)

300

6.303

To ESN 158,975

O’rings on Liner

Bore: 3.86 in / 98 mm

Pin Ø: 1.1878 in / (+/- .0001) = 30mm

T24967, T24968

T20007, R81410

T23481

John Deere® 6.303 Engine Parts

Engine Kits

Piston-Liner kit

Main Bearing

Thrust Bearing

Con Rod Bearing

1) Engine O/H Kit

 TOK6481

2) Engine I/F Kit

 TIK6481

Piston-Liner Kit

 TPLK481 

Consists of:

 a) TT23481

b) TAR70633

c) TT23482

d) TAR51902

e) TR51112

Main Bearing

 TRE27352 Std.

TRE27353 0.010

TRE27360 0.020

TRE27368 0.030 

Use 6

Thrust Bearing

 TAT21139 Std.

TAT21132 0.010

TAT21134 0.020

TAT21136 0.030 

Use 1

Con Rod Bearing

 TRE27348 Std.

TRE27349 0.010

TRE27358 0.020

TRE27364 0.030 

Use 6

Crankshaft & Seals

Gaskets

Con Rod, Bolts, Camshaft

Oil Pump, Cooler, Rocker Arm, Pump

Cam Gear, Lower Gear

1) Front Seal

 TAR67942 

2) Rear Seal

 TRE44574

3) Crankshaft

 TAT22562 

4) Crankshaft, Gear

 TT20094 

5) Ring Gear

 TR114282 (142T)

1) O/H Gasket Set

 TRE38568 

2) Head Gasket Set

 TRE38571 

3) Head Gasket

 TR98462 

4) Oil Pan Gasket

 TR97344 

5) Rocker Cover Gsk

 TR75728

1) Bush, Con Rod

 TT23471 x6 

2) Bolt, Con Rod

 TR74194 x12

3) Camshaft

 TR82821

4) Con Rod

 TAT18005

1) Pump, Oil

 TRE55343 

2) Oil Cooler

 TRE31929 

3) Rocker Arm

 TRE31973 

4) Pump, Oil Tube

 TR113752 

5) Oil Pump O'Ring

 TR61871

1) Lower Gear

 TAT24252 

2) Lower Bushing

 TT26321 

3) Upper Gear

 TAT18009 

4) Upper Bushing

 TT20034 

5) Cam. Follower

 TT20073 x12 

6) Cam. Gear

 TT20070

Engine Valve Section

VALVE SECTION

Valve Intake

Valve Exhaust

Valve Insert

Cap, Lock

Spring, Rotator, O'Ring

Valve, Intake

 TR79623 Std. 

 TR79628 0.003 

 TR79629 0.015

Valve, Exhaust

 TR79624 Std. 

 TR79625 0.003 

 TR79626 0.015

1) Insert, Valve In

 TR73064 Std. 

2) Insert, Valve Ex

 TR51734 Std.

1) Cap, Valve

 TT20129 

2) Lock, Valve

 TT20077

) Spring, Valve

 TR26125 

2) Rotator, Valve

 TRE11410 

3) O'ring Valve

 TR87627

Thermostat

Fuel Transfer Pump

Turbocharger

Injector, Seal, Grommet Kit

Thermostats

 TAR70601 180° F

TAR77411 195ºF

1) Fuel Transfer Pump

 TRE42211 

2) Fuel Pump Gasket

 TR27285

Turbocharger

 TRE26287

1) Seal, Injector

 TR60746

  TR48000 

2) Injector, Pencil

 TAR89564 

3) Kit, Grommet

 TMX506 

4) Cap

 TAT27622

  TAR85618 

5) Washer

 TT29539 

6) Tube Nut

 TR51937

Looking For Diesel Engine Kits Or Parts Now? Talk To Us!

Bells John Deere® Diesel Engine Kits

We Supply and Distribute a Wide Range of John Deere® Diesel Engine Overhaul Kits Throughout Australia

John Deere® Diesel Engine Kits Australia
John Deere® Diesel Engine Kits Australia

Engine and Engine Overhaul Kits for John Deere® Diesel Engines

  • Pistons
  • Ring sets
  • Crankshafts
  • Camshafts
  • Oil and Water Pumps
  • Injectors
  • Gaskets
  • Seals
  • More

John Deere® 6.303 Diesel Engine Remanufacturing & Machining Services

Bells Diesel Engine Parts Australia are Leaders in Diesel Engine Machining and Remanufacturing Services for John Deere® 6.303 Engines throughout Australia.

We offer fast turnaround machining and Remanufacturing services nationwide. We do not sub-contract our machining services, all our John Deere® Engine machining is carried out "in-house" at our purpose-built Diesel Engine Factory Facilities in Western Australia. We offer our John Deere® Engine machining and Remanufacturing services for Customers Australia-wide including:

  • New South Wales.
  • Northern Territory.
  • Queensland.
  • South Australia.
  • Tasmania.
  • Victoria.
  • Western Australia.

Bells Diesel Engines and Parts Australia are Part of the Bells Engines Group - Bells Engines - the Engine and Parts People since 1980.

John Deere® 6.303 Diesel Engine Machining and Remanufacturing Services Australia
John Deere® Diesel Engine Machining and Remanufacturing Services Australia

Need John Deere® Diesel Engine Machining Services? Get In Touch!

Contact Bells Diesel Parts & Services Department

(08) 9581 7944

Call Our Friendly Team

Email Our Parts Department

Bells Diesel Engine & Parts Australia

Bells Diesel Engine Parts Department, 34 Dollyup Street, Stake Hill Western Australia 6181