0951571 O-ring for Caterpillar Equipment

0951571 is an O-ring for Caterpillar excavators, mini hydraulic excavators, and wheeled excavators. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for the Caterpillar equipment models and machine series below. The model designation is retained as provided in the fitment data.

Fitment

• Excavators: Caterpillar 307, 311B, 312B, 315B, 318B, 320B, 320B FM LL, 320N, 322 FM L, 322B, 322B L, 322B LN, 325, 325 LN, 325B, 325B L, 330 FM L, 330B L, 345B, 345B II, 345B II MH, 345B L, 345C MH, E300, E450, E650.
• Mini hydraulic excavators: Caterpillar 303.5C, 303.5D, 303.5E, 303C CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 307, 307B.
• Wheeled excavators: Caterpillar W330B, W345B II, W345C MH.

Specifications