Caterpillar Piston, 2478873

Fits the following Caterpillar engines:
C4.4

Fits the following Caterpillar applications:
Excavator 320, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D RR, 320D2, 320D2 FM, 320D2 GC, 320D2 L, 320D2 RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320F L, 320 GC, 323, 323D, 323D L, 323D LN, 323D SA, 323D2, 323D2 L, 323E L, 323E LN, 323E SA, 323F, 323F L, 323F LN, 323F OEM, 323F SA, 323GC, 324D, 324D L, 324D FM, 324E, 324E L, 324E LN, 325, 325D, 325D FM, 325D L, 325F, 325F LCR, 326, 326D, 326D L, 326D2, 326D2 L, 326F, 326F L, 326F LN, 326GC, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 329E LN, 329F L, 330, 330D2, 330D2 L, 330F, 330F L, 330F LN, 330F OEM, 330 GC, 333, 333 GC, 335, 335F, 335F LCR, 538, 548, FM538, FM548
Forestry Products 538, 548, 558, FM528, FM528 LL
Generator Set 3512B
Hex Based SPL Solution 330F OEM
Log Loader Forest Machine 558
Mobile Hyd Power Unit 323F OEM, 325D L, 329D L, 329E, 330 MHPU
Track Feller Buncher 521B, 522B, 541, 541 2, 551, 552, 552 2, 1390, 2590, TK741, TK751

HDP's Caterpillar parts are made with premium OEM quality materials to ensure strength and durability. They are specifically designed and manufactured to withstand the extreme conditions found in today's heavy-duty equipment.