9X3601 Piston Seal for Caterpillar Equipment

The 9X3601 is a piston seal used in hydraulic systems of Caterpillar equipment, including excavators, loaders, graders, articulated dump trucks, wheel excavators, track loaders, material loaders, wheeled tractor-scrapers, and forest machines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Material loader: M325D L MH, MH3260
• Autograder: 24M
• Wheel-type loader: 980, 982, 980K, 980M, 982M, 982XE, 980XE
• Wheeled tractor-scraper: 621H, 621K, 627H, 627K, 627K LRC
• Underground articulated dump truck: AD63, AD60
• Track loader: 963D, 963K
• Loader with telescopic arm: TH460B, TH560B, TH580B
• Excavator: 3222C, 322C FM, 322N, 323D L, 324D, 324D L, 324D LN, 324E LN, 325 L, 325 LN, 325-A, 325-A FM L, 325-A LN, 325B, 325B LN, 325C, 325C FM, 325C L, 325D, 325D FM L, 325D L, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E L, 336E LN, 336F L, 336F LN, 340D L, 340D2 L, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 349D L, 385B, 385C, 385C L, 390D, 390D L, M325D L MH, 320 L, 320-A L, 320B, 320C, 322 L, 322 L N, 322-A, 322-A L, 322-A LN, 322-A N, 322B, 322B, 330B, 330B L, 330B LN, 330C, 330C FM, 330C L, 330C LN, 330D, 330D FM, 390F, 390F L, 5080
• Articulated dump truck: 740B, D250E II, D300E II, D350E II, D400E II, 725, 725C, 725C2, 730, 730C, 730C2, 730C2 EJ, 735, 735 OEM, 735B, 740
• Wheel excavator: M325B, M325C MH, M330D, W330B, W345B II, W345C MH
• Forest machines: TK1051, TK741, TK751, TK752, 1390, 2590, 541, 2551, 552, 2558

Cross-reference numbers

• 9X-3601

Specifications

• Part type: Piston seal
• Seal form: Type 3
• Material: Rubber
• Groove width: 0.38 in, tolerance ±0.002 in
• Groove diameter: 5.14 in, tolerance ±0.003 in
• Hole diameter: 5.91 in
• Weight: 0.2 lb
• Dimensions: length 17.78 cm; width 22.86 cm; depth 2.54 cm