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Caterpillar · Engine
2330152
In stock · ships from Knoxville
The 2330152 is a front idler assembly used on tracked heavy equipment like excavators.
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All confirmed applications for this part number.
Caterpillar
Caterpillar
This part number is often cross-referenced as a Caterpillar idler. It appears as part 1028152 IDLER GP-FRONT in CAT systems, fitting 330 and 330L excavators with specific serial number breaks (8RL00134-Up, 9ML00147-Up). Please verify exact serial number compatibility as some listings reference superseded part numbers.
Part data verified against 3 catalog sources
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It's a large wheel mounted at the front of the undercarriage track frame that guides the track chain and maintains proper tension. Over time, the idler and its internal bearings and seals wear from constant contact with the track, leading to slop, noise, or track misalignment. Replacing a worn idler restores smooth track operation and prevents premature wear on other undercarriage components like the track chain and sprockets.
Part Number: 2330152
IDLER
Dealer: Knox Trailers
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