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
Cat 311B Excavator
Cat 311B Excavator
Cat 315BL Excavator
Cat 317BL Excavator
318BLN Excavator
Cat 315BL Excavator
Cat 317BL Excavator
318BLN Excavator
Cat 312 Excavator
Cat 312 Excavator
Cat 311B Excavator
Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.