Oil Pump 6I1346 Group Fits Caterpillar Fits CAT D250B D25C D25D D300B D300D D30C
Oil Pump 6I1346 Group Fits Caterpillar Fits CAT D250B D25C D25D D300B D300D D30C
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One New Aftermarket Replacement Oil Pump Group Fits Caterpillar (Fits CAT) 3304 / 3306 Series Engines and Articulated Dump Trucks
This aftermarket replacement oil pump group Fits Caterpillar (Fits CAT) 3304 and 3306 series diesel engines, including naturally aspirated and turbocharged variants. The oil pump circulates engine oil throughout the lubrication system, maintaining critical oil pressure to protect bearings, pistons, and other internal engine components. It replaces OEM part number 6I-1346 (6I1346) and fits a wide range of Fits CAT articulated dump trucks, loaders, motor graders, and industrial engines powered by the 3304 or 3306 engine.
Compatible Models
Fits Caterpillar Articulated Dump Trucks: D250B, D25C, D25D, D300B, D300D, D30C, D30D, D350C
Fits Caterpillar Industrial / Standalone Engines: 3304, 3304B, 3306, 3306B, 3306 DI, D333C
Fits Caterpillar Wheel Loaders: 930, 930R, 930T, 936, 936E, 936F, 950B, 966C, 966D, 966E, 966F, 970F, 972G
Fits Caterpillar Motor Graders: 12G, 12H, 12H NA, 120G, 130G, 140G, 140H
Fits Caterpillar Excavators: 215B, 215C, 215D, 219, 219D, 225B, 229, 330B
Fits Caterpillar Skidders: 515, 517, 518, 525, 527, 528, 545
Fits Caterpillar Wheel Tractor-Scrapers: 611, 615, 615C, 621R, 621S, 627B
Fits Caterpillar Track-Type Tractors / Other: D4D, D5, D5B, D6C, D6D, D7F, D7G, 941B, 951B, 951C, 955L, 977K, 920, 950, 980
Replaces Part Number(s):
6I1346, 6I-1346, 2P1784, 4W2448, 4W-2448
Aftermarket Interchange Numbers
2P1785, 4P4020, 2P1784BC, 0R0920, 0R-0920, 116-7589, 1167589, 8N8635, 8N-8635
New aftermarket replacement part - not remanufactured, not used.
