Fits Caterpillar 2487143 IDLER G-TRACK NEW
Fits Caterpillar 2487143 IDLER G-TRACK NEW
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One New Aftermarket Replacement Front Track Idler Assembly with Brackets Fits Caterpillar (Fits CAT) Excavators
This front track idler group assembly Fits Caterpillar (Fits CAT) OEM part 2487143 (248-7143). The front idler is a critical undercarriage component on crawler excavators -- it guides the track chain, maintains proper track tension, and supports a portion of the machine's weight to reduce ground pressure and prevent track misalignment. This assembly includes the idler wheel with mounting brackets (idler w/ brackets), ready for direct installation.
Compatible Models
Fits Caterpillar Excavators: 311C, 315, 315B, 315B FM L, 315BL, 315C, 315D L, 316EL, 317, 317B, 317B L, 317N, 318B, 318B N, 318C, 318D2L, 318DL, 318EL, 319C, 319D, 319D L, 319D LN, 320, 320B, 320B L, 320B LU, 320B N, 320B S, 320B U, 320C, 320C L, 320D, 320D2, 320D2L, 320DL, 320DLRR, 320E, 320EL, 320F, 320FL, 320L, 320N, 321B, 321C, 321D LCR, 323D L, 323D LN, E200B, E200B LC, EL200B, EL200B LC
Replaces Part Number(s):
2487143, 248-7143, 1132907, 113-2907
Aftermarket Interchange Numbers
CR5732, 1028151, 102-8151, 2394344, 239-4344, 7Y1601, 2869830, 286-9830, 0964253, 1129939, 112-9939, 775-50008, 775-50032, T602401, UNI70-0092
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
321C, 323D LN, 315B FM L, 318DL, E200B LC, 319C, 320FL, 315BL, 315B, 320D, 320, EL200B LC, 320D2L, 316EL, 320E, 320C L, E200B, 320DLRR, 317B, 320B L, EL200B, 318D2L, 320B N, 318B, 321B, 323D L, 315C, 315L, 320N, 320B, 320B LU, 320F, 318B N, 319D, 320B U, 315, 317B L, 321D LCR, 320C, 320D2, 317, 320DL, 318C, 319D LN, 319D L, 317N, 320L, 315D L, 320EL, 318EL, 320B SReference Numbers:
1132907, 113-2907, 2487143, 248-7143Product Category:
ConstructionView More: Construction Replacement Parts
Product Group:
UndercarriageView More: Undercarriage Replacement Parts



