Part number lookup
1730663 Replacement Parts
Cross-reference and compare 6 replacement listings for OEM / aftermarket part number 1730663. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
6 Matching Products
312cGP-Main Hydraulic pump 1730663 for Caterpillar Excavator 312C 312CL$10,620.43
CaterpillarEngine Hydraulic Main Pump 173-0663 For Caterpillar CAT 312C 312C L Excavator 3064 3054T$13,029.73
CaterpillarFor Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine Hydraulic Main Pump 173-0663$7,275.00
CaterpillarFor Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine Hydraulic Main Pump 173-0663$7,250.00
CaterpillarHydraulic Pump 173-0663 Rebuild Kit for Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine$2,940.89
CaterpillarSBS80 Hydraulic Pump 162-6327 173-0663 for Caterpillar CAT Engine 3064 Excavator 312C 312CL$4,368.00Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- 312C 312CL
- Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine Hydraulic Main Pump 173-0663
- Caterpillar · s: 312C & 312C L Excavators CBA00001-01200 (MACHINE) 312C & 312C L Excavators CBA01201-UP (MACHINE) POWERED BY 3064 Engine 312C & 312C L Excavators BWH00001-UP (MACHINE) POWERED BY 3064 Engine 312C & 312C L Excavators BNN00001-UP (MACHINE) POWERED BY 3054T Engine
- Caterpillar · Caterpillar CAT Excavator:312C, 312C L
Frequently Asked Questions
What parts replace OEM number 1730663?
This page lists 6 replacement listings indexed under 1730663. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 1730663?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 1730663 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.