1440725 Rod As Fits Caterpillar Models

One New Aftermarket Replacement Connecting Rod for Caterpillar (Cat) 3500 Series Engines

This aftermarket replacement connecting rod (Rod As) fits Caterpillar 3500 Series diesel and gas engines. The connecting rod links the piston to the crankshaft, transferring combustion forces and converting reciprocating piston motion into crankshaft rotation. Part number 1440725 (also formatted as 144-0725) is the current superseding number for several older Caterpillar rod part numbers used across a wide range of heavy construction, mining, and power generation equipment.

Specifications

• Center Distance: 380 mm
• Weight: approximately 25 lbs (11 kg)
• Material: High-strength alloy steel
• Application: Caterpillar 3500 Series diesel and gas engines

Compatible Models

Caterpillar Engines: 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E

Caterpillar Off-Highway Trucks: 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793B, 793C, 793D

Caterpillar Mining Shovels / Other: 5130, 5130B, 5230, 5230B, 854G

Note: Verify against your engine serial number and model nameplate before ordering. This rod is used across multiple 3500 Series engine configurations.

Replaces Part Number(s):

1440725, 144-0725, 161-2500, 1612500, 101-3281, 1013281, 118-1654, 1181654, 1W-4300, 1W4300, 1W-4799, 1W4799, 1W-4800, 1W4800, 1W-5030, 1W5030, 7C-8608, 7C8608, 7N-2396, 7N2396, 8N-1271, 8N1271, 8N-6020, 8N6020, 8N-9647, 8N9647

Aftermarket Interchange Numbers

Cat Reman: 0R-9200, 0R9200

New aftermarket replacement part - not remanufactured, not used.