John Deere Parts for Engines:-Engine Overhaul Kits| Crankshafts | Injectors| Cylinder Head | Water Pump | Valve Train Kit | Oil Pump | Gasket Sets
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John Deere Parts for 6414D Engine for Engine Serial NumberNotes. The 6414D engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm).
The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410.
This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift.Major Part Description Sub Component Description Part Number Part Contents and Description John Deere Engine Overhaul Kits Complete Engine Overhaul Kit OK3694 Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. In frame Overhaul Kit IK3694 Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. John Deere Engine Parts Piston Liner Kit RE28966 Consists of
Pistons RE28919
Rings RE66820
Piston Pins R124230
Liners R80500
Piston Pin Retainers AR65507
R54114Main Bearing RE27352 Standard RE27353 0.010 Oversize RE27360 0.020 Oversize RE27368 0.030 Oversize Thrust Bearing AT21139 Standard AT21132 0.010 Oversize AT21134 0.020 Oversize AT21136 0.030 Oversize Con Rod Bearings AR97517 Standard AR97653 0.010 Oversize AR97654 0.020 Oversize AR97655 0.030 Oversize John Deere Crankshaft Kit Front Seal AR67942 Rear Seal RE44574 Crankshaft RE45517 Crankshaft (m) R104523. Crankshaft Gear T20094 Ring Gear R28811 129 teeth OR R114282 142 teeth Sleeve Front R81989 Packing Sleeve H35244 John Deere Gasket Set O/H Gasket Set RE501580 Head Gasket Set RE38852 Head Gasket R114157 Oil Pan Gasket R97344 Rocker Cover Gasket R75728 John Deere Con Rods Parts Con Rod Bush R57451 x6 Con Rod Bolt R74195 x12 Camshaft R82821 Threaded type. John Deere Oil Pump Parts Oil Pump RE65580 Oil Cooler RE31286 Rocker Arm RE31973 Rocker Shaft R54986 Cyl Hd Cap Screw R85363 x26 From ESN 137165> The Cylinder Head Cap Screw is 4.5 in (114mm) in Length. John Deere Engine Gears Lower Gear AT24252 Lower Bushing T26321 Upper Gear AT18009 Upper Bushing T20034 Cam Follower T20073 Cam Gear T20070 John Deere Valve Train Parts Intake Valve R97623 Standard R79628 0.03 oversize R79629 0.015 oversize Exhaust Valve R79624 Standard R79625 0.03 oversize R79626 0.015 oversize Intake Valve Insert R73064 Standard Exhaust Valve Insert R51734 Standard Valve Cap T20129 Valve Lock T20077 Spring Valve R26125 Rotator Valve RE11410 O’ring Valve R87627 Other John Deere Engine Parts Thermostat AR48675 180oF Fuel Transfer Pump RE42211 Water Pump Repair Kit RE19510 Water pump Kit has no Impeller Injector Pencil RE37503 Seal R60746 R48000 John Deere Parts for 6414T Engine for Engine Serial Number
| Notes. The 6414T engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm). The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410. This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift. |
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| Major Part Description | Sub Component Description | Part Number | Part Contents and Description |
| John Deere Engine Overhaul Kits | Complete Engine Overhaul Kit | OK61614 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. |
| In frame Overhaul Kit | IK61614 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. | |
| John Deere Engine Parts | Piston Liner Kit | RE53073 | Consists of Pistons RE48469 Rings RE66820 Piston Pins R124230 Liners R80500 Piston Pin Retainers AR65507 R54114 |
| Main Bearing | RE27352 | Standard | |
| RE27353 | 0.010 Oversize | ||
| RE27360 | 0.020 Oversize | ||
| RE27368 | 0.030 Oversize | ||
| Thrust Bearing | AT21139 | Standard | |
| AT21132 | 0.010 Oversize | ||
| AT21134 | 0.020 Oversize | ||
| AT21136 | 0.030 Oversize | ||
| Con Rod Bearings | AR97517 | Standard | |
| AR97653 | 0.010 Oversize | ||
| AR97654 | 0.020 Oversize | ||
| AR97655 | 0.030 Oversize | ||
| John Deere Crankshaft Kit | Front Seal | AR67942 | |
| Rear Seal | RE44574 | ||
| Crankshaft | RE45517 | Crankshaft (m) R104523. | |
| Crankshaft Gear | T20094 | ||
| Ring Gear | R28811 | 129 teeth | |
| OR | |||
| R114282 | 142 teeth | ||
| Sleeve Front | R81989 | ||
| Packing Sleeve | H35244 | ||
| John Deere Gasket Set | O/H Gasket Set | RE501580 | |
| Head Gasket Set | RE38852 | ||
| Head Gasket | R114157 | ||
| Oil Pan Gasket | R97344 | ||
| Rocker Cover Gasket | R75728 | ||
| John Deere Con Rods Parts | Con Rod Bush | R57451 | x6 |
| Con Rod Bolt | R74195 | x12 | |
| Camshaft | R82821 | Threaded type. | |
| John Deere Oil Pump Parts | Oil Pump | RE65580 | |
| Oil Cooler | RE31286 | ||
| Rocker Arm | RE31973 | ||
| Rocker Shaft | R54986 | ||
| Cyl Hd Cap Screw | R85363 | x26 From ESN 137165> The Cylinder Head Cap Screw is 4.5 in (114mm) in Length. | |
| John Deere Engine Gears | Lower Gear | AT24252 | |
| Lower Bushing | T26321 | ||
| Upper Gear | AT18009 | ||
| Upper Bushing | T20034 | ||
| Cam Follower | T20073 | ||
| Cam Gear | T20070 | ||
| John Deere Valve Train Parts | Intake Valve | R83071 | Standard |
| R89223 | 0.03 oversize | ||
| R89224 | 0.015 oversize | ||
| Exhaust Valve | R79624 | Standard | |
| R79625 | 0.03 oversize | ||
| R79626 | 0.015 oversize | ||
| Intake Valve Insert | R73064 | Standard | |
| Exhaust Valve Insert | R51734 | Standard | |
| Valve Cap | T20129 | ||
| Valve Lock | T20077 | ||
| Spring Valve | R26125 | ||
| Rotator Valve | RE11410 | ||
| O’ring Valve | R87627 | ||
| Other John Deere Engine Parts | Thermostat | AR48675 | 180oF |
| Fuel Transfer Pump | RE42211 | ||
| Water Pump Repair Kit | See Chart | Water Pump Kit has Impeller | |
| See Chart | Water pump Kit has no Impeller | ||
| Injector Pencil | RE37503 | ||
| Seal | R60746 | ||
| R48000 | |||