- 1.19" Piston Pin Diameter12
- 1.375" Piston Pin Diameter6
- 1.50" Piston Pin Diameter10
- 1.500" Piston Pin Diameter18
- 1.610" Piston Pin Diameter6
- 1.625" Piston Pin Diameter4
- 1.750" Piston Pin Diameter2
- 1.875" Piston Pin Diameter14
- 2.000" Piston Pin Diameter4
- 32mm Piston Pin Diameter4
- 41mm Piston Pin Diameter8
- Aftercooled4
- Bore: 4.250"6
- Bosch In-Line Injection Pump4
- Common Rail Fuel System1
- Common Rail Injection11
- Curved Counterbore Relief4
- Dual Turbocharged1
- Early Power Booster4
- External Tube Type Oil Cooler2
- High Ring Piston4
- Internal Plate Type Oil Cooler4
- Low Compression Piston4
- Naturally Aspirated90
- O-Rings in the Block17
- O-Rings in the Liner1
- O-Rings on Block1
- O-Rings on Liner11
- Original Block10
- Replacement Block4
- Tier 41
- Turbocharged48
- Turbocharged & Aftercooled22
- Turbocharged & Naturally Aspirated4

HCTRG17901HC
High Compression Major Overhaul Kit, John Deere 6-404D Diesel Engine
- In-Stock
- See Alternatives
- $2,144.16 USD 2144.16

HCTIK4310
Inframe Overhaul Kit, John Deere 4-219D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $1,055.32 USD 1055.32

HCTRG17901
Major Overhaul Kit, John Deere 6-404D Diesel Engine
- Out of Stock
- See Alternatives
- $2,207.42 USD 2207.42

HCTIK17901
Inframe Overhaul Kit, John Deere 6-404D Diesel Engine
- Out of Stock
- See Alternatives
- $2,012.44 USD 2012.44

HCTIK4481
Inframe Overhaul Kit, John Deere 4-202D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $966.38 USD 966.38

HCTRG17899
Major Overhaul Kit, John Deere 4-270D Diesel Engine
- Out of Stock
- See Alternatives
- $1,383.37 USD 1383.37

HCTOK4310
Major Overhaul Kit, John Deere 4-219D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $1,139.73 USD 1139.73

HCTIK17901HC
High Compression Inframe Overhaul Kit, John Deere 6-404D Diesel Engine
- Out of Stock
- See Alternatives
- $2,090.89 USD 2090.89

HCTOK3481
Major Overhaul Kit, John Deere 3-152D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $893.20 USD 893.2

HCTIK17899
Inframe Overhaul Kit, John Deere 4-270D Diesel Engine
- Out of Stock
- See Alternatives
- $1,270.82 USD 1270.82

HCTRG17902
Major Overhaul Kit, John Deere 6-404D Diesel Engine
- Out of Stock
- See Alternatives
- $2,166.77 USD 2166.77

HCTIK17902
Inframe Overhaul Kit, John Deere 6-404D Diesel Engine
- Out of Stock
- See Alternatives
- $1,971.79 USD 1971.79

HCTRG17899HC
High Compression Major Overhaul Kit, John Deere 4-270D Diesel Engine
- Out of Stock
- See Alternatives
- $1,536.03 USD 1536.03

HCTIK3481
Inframe Overhaul Kit, John Deere 3-152D Diesel Engine, O-Rings on Liner
- Out of Stock
- See Alternatives
- $796.21 USD 796.21

HCTOK3310
Major Overhaul Kit, John Deere 3-164D Diesel Engine, O-Rings on Liner, w/ 1.19" Piston Pin Diameter
- In-Stock
- See Alternatives
- $976.34 USD 976.34

HCTIK6481
Inframe Overhaul Kit, John Deere 6-303D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $1,742.29 USD 1742.29

HCTIK6310
Inframe Overhaul Kit, John Deere 6-329D Diesel Engine, O-Rings on Liner
- In-Stock
- See Alternatives
- $1,488.30 USD 1488.3

HCTIK17898
Inframe Overhaul Kit, John Deere 4-270D Diesel Engine
- Out of Stock
- See Alternatives
- $1,363.41 USD 1363.41


