Part number lookup
173-0663 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 173-0663. Use the product cards below to review price, availability, and fitment before ordering.
4 Matching Products
CaterpillarEngine Hydraulic Main Pump 173-0663 For Caterpillar CAT 312C 312C L Excavator 3064 3054T$13,029.73
CaterpillarHydraulic Pump 173-0663 Rebuild Kit for Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine$2,940.89
CaterpillarMuffler 2724802 for Caterpillar CAT 312C 312D Excavator 3064 C4.2 Engine$542.58
CaterpillarThrottle Motor 247-5207 For Caterpillar Excavator CAT E312CL Engine 3064$465.65Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Caterpillar CAT 312C 312C L Excavator 3064 3054T Engine Hydraulic Main Pump 173-0663
- Caterpillar Excavator CAT E312CL Engine 3064 Throttle Motor 247-5207
- Models: Caterpillar Excavator CAT E312CL Details: 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
Frequently Asked Questions
What parts replace OEM number 173-0663?
This page lists 4 replacement listings indexed under 173-0663. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 173-0663?
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 173-0663 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.