Part number lookup
3Y1603 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3Y1603. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Caterpillar · 416B Backhoe Loader 8SG00001-11999 (MACHINE) POWERED BY 3054 Engine
- Caterpillar · 416B Backhoe Loader 8SG12000-14798 (MACHINE) POWERED BY 3054 Engine
- Caterpillar · 416B Backhoe Loader 8ZK00001-05999 (MACHINE) POWERED BY 3054 Engine
- Caterpillar · 416B Backhoe Loader 8ZK06000-11031 (MACHINE) POWERED BY 3054 Engine
- Caterpillar · 428B Backhoe Loader 7EJ06000-09446 (MACHINE) POWERED BY 3054 Engine
- Caterpillar · 910 WHEEL LOADER 40Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 910 WHEEL LOADER 41Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931B AND 931B LGP TRACK LOADERS / DIRECT DRIVE / 4SC00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931B LGP TRACK LOADER / POWER SHIFT / 26Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931B LGP TRACK LOADER / POWER SHIFT / 30Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931B TRACK LOADER / POWER SHIFT / 25Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931B TRACK LOADER / POWER SHIFT / 29Y00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931C & 931C LGP SERIES II TRACK LOADER / POWER SHIFT / 2AK00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931C & 931C LGP TRASH LOADERS 2BJ00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931C AND 931C LGP TRACK LOADERS 7HF00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931C LGP TRACK LOADER / DIRECT DRIVE / 5LG00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 931C SERIES II TRACK LOADER / POWER SHIFT / 9AG00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 933 & 933 LGP Track Loaders Power Shift 8FL00001-UP (MACHINE) POWERED BY 3046 Engine
- Caterpillar · 933C & 933C LGP Hystat Track Loader 4MS00001-UP (MACHINE) POWERED BY 3046 Engine
- Caterpillar · 935B TRACK LOADER / POWER SHIFT / 3DF00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 935C SERIES II TRACK LOADER / POWER SHIFT / 5DJ00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 935C TRACK LOADER / POWER SHIFT / 8CF00001-UP (MACHINE) POWERED BY 3204 ENGINE
- Caterpillar · 955 TRAXCAVATOR 12A00001-08418 (MACHINE)
- Caterpillar · CP-323C CS-323C Vibratory Compactor 1EN00001-UP (MACHINE) POWERED BY 3054 Engine
Frequently Asked Questions
What parts replace OEM number 3Y1603?
This page lists 1 replacement listing indexed under 3Y1603. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3Y1603?
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 3Y1603 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.