1398873 Support A Fits Caterpillar Models

One New Aftermarket Replacement Support A for Caterpillar (Cat) Excavators and Forestry Equipment

This aftermarket replacement Support A (part number 1398873 / 139-8873) is an engine mounting support providing a secure threaded connection for attaching the engine to the machine structure. It is used across a wide range of Caterpillar (Cat) excavators, wheeled excavators, track feller bunchers, shovel loggers, mobile hydraulic power units, and front shovels.

Specifications

• Thread: M24x3
• Weight: approximately 0.85 lbs

Compatible Models

Caterpillar Excavators: 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L

Caterpillar Wheeled Excavators: M330D, W345B II, W345C MH

Caterpillar Track Feller Bunchers: 1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK1051, TK711, TK721, TK722, TK732, TK741, TK751, TK752

Caterpillar Shovel Loggers: 345C

Caterpillar Front Shovels: 385C, 5090B

Caterpillar Mobile Hydraulic Power Units: 330C, 330D, 330D L, 336D L, 336E, 336E HVG, 345C L, 349D L, 349E, 349E L HVG, 365C L, 385C, 385C L

Compatible Engines: 3176C, 3196, 3456, C-9, C-13, C13, C15

Replaces Part Number(s):

1398873, 139-8873, CA1398873

New aftermarket replacement part - not remanufactured, not used.