John Deere PowerTech 4.5 L

John Deere® PowerTech™ Plus 4.5 L, 4V, without Auxiliary Drive
6230 Premium, 6330 Premium, 6430 Premium Tractors
Engine Serial Number (4045L -)

• Deere SE501785

NOTE: Part SE501785 is a Complete Block Assembly and IS NOT a Long Block.

PowerTech™ Plus Identification:

• Cylinder Head (4 Valves per Cylinder) RE553422 (Marked R52010 (Sub for RE523430, SE501807)
• Cylinder Block (Marked R504849 or R534172)
• NOTE: Verify the letter behind R534172 to match.
• Timing Cover Non Auxiliary Drive DZ10386, RE523379, RE526615, RE546920 (Marked DZ104972)
• Front Timing Plate DZ112420 (Subs for R537771 or R504576)
• Upper Timing Gear RE508489 (Z = 60)
• Lower Timing Gear RE56369 (Z = 43)
• High Pressure Common Rail (HPCR)
• Electronic Fuel Injectors
• Air-to-Air Aftercooler (Engine Mounted)

Core Charge: $1,500 

Shipping: Free Standard Shipping 🚛

4045HL480, DD21340 

• Replacement Engine DD21340, DD21682
• Complete Block SE501785
• Short Block RE536609, DZ115535

4045HL481, DD21750, DD22203

• Replacement Engine DD21750, DD21780
• Complete Block SE501784
• Short Block RE536966

4045HL482, DD21813

• Replacement Engine DD21813, DD21826
• Complete Block SE501785
• Short Block RE536609, DZ115535

4045HL475, 4045HL476 (Marked R115081 or R504849)

• 6320, 6420 with Electronicly Controlled Fuel Pump
• Complete Block SE501077
• Short Block RE520379, RE515663

Other Applications:

4045HTJ85, 4045HF485, 4045HFG485, R504849, R534172, DD21340, DD21682, SE501785, RE536609, DZ115535, 4045HL481, DD21750, DD22203, DD21750, DD21780, SE501784, RE536966, 4045HL482, DD21813, DD21826, 4045HL475, 4045HL476, SE501077, RE520379, RE515663