Shop Aftermarket Caterpillar® Excavator Pumps

Our replacement interchange main pumps for Caterpillar 311B, 312, 312B, 312BL, 315BL, 317BL, 317N, 318BLN Excavators are variable displacement 

swashplate piston pumps engineered for specific Caterpillar® applications. They incorporate quality components for long service life, 

extra durability and the proven performance of the cradle style swash plate design.

  • Cat 315 Excavator

  • Cat 317 Excavator

  • Cat 317N Excavator

  • Cat 315 Excavator

  • Cat 317 Excavator

  • Cat 317N Excavator

  • Cat 312B Excavator

  • Cat 312BL Excavator

  • Cat 312B Excavator

  • Cat 312BL Excavator