8T0343 Hex Socket Head Bolts

8T0343 hex socket head bolts are used with Caterpillar equipment, including construction, mining, agricultural, industrial, engine, and material-handling machines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated Trucks: 725, 730
• Asphalt Screed: AS3143
• Challenger: 65E, 75D, 75E, 85D, 85E, 95E, MTC835
• Combine: 480
• Compact Wheel Loader: 910G
• Excavators: 213B, 214B, 224B, 307, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D LCR, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D, 320 L, 320B, 320B FM, 320B LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321B, 321C, 321D LCR, 322, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325 L, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 330B L, 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 L, 336E LN, 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, 374F L, 390F L, 568 FM LL
• Gen Set Engines: C-12
• Industrial Engines: 3176C, 3196, C-10, C-12
• Landfill Compactor: 816F
• Load Haul Dump: R1600, R1600G, R1700G
• Logger: 322C
• Marine Engines: 3176C, 3196, C-12, C12
• Mini Hydraulic Excavators: 303, 303.5C, 303C CR, 304, 304C CR, 305, 305.5, 305.5E, 305C CR, 306, 306E, 307, 307B, 307C, 307D, 308C, 308D
• Mining Excavators: 5110B, 5230, 5230B
• Mobile Hydraulic Power Units: 323D LN, 324D LN, 325C, 325D, 330C, 330D, 330D L, 336D L, 336E, 336E HVG, 345C L, 349D L, 349E, 349E L HVG
• Motor Graders: 140H, 143H, 14H, 14H NA, 14M, 160H, 163H, 16H, 16H NA, 16M, 24H, 24M
• Mulching Heads: HM312, HM315, HM415B
• Multi Terrain Loaders: 277C, 287C, 297C
• Pipelayer: 572R II
• Pumpers: CPT372, SBF214, SUF557
• Shovel Logger: 345C
• Skid Steer Loaders: 256C, 262C, 272C
• Soil Compactor: 815F
• Track Feller Buncher: TK1051
• Track-Type Tractors: D10T2, D7R II, D8N, D8R, D8R II, D9R
• Trucks: 789B, 789C, 789D, 793, 793B, 793C, 793F AC, 795F AC
• Truck Engines: C-10, C-12
• Undercarriage: OEMs
• Underground Articulated Trucks: AD55, AD55B, AD60
• Vibratory Compactor: CB-434D
• Wheel Dozer: 814F
• Wheel Harvesters: 550, 550B, 560B, 570, 570B, 580, 580B
• Wheel Loaders: 950G, 962G, 966G II, 972G II, 992K
• Wheeled Excavators: M330D, W330B, W345B II, W345C MH

Specifications