Part number lookup
AL9959X Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number AL9959X. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Case · 40XT
- Case · 60XT
- Case · 70XT
- Case · 75XT
- Case · 85XT
- Case · 90XT
- Case · 95XT
- John Deere · 6403 · 4 4.52L
- John Deere · 6603 · 6 6.78L
- Part Number
- JOHN DEERE · 6603 6 6.78L 02-05
- JOHN DEERE · 6403 4 4.52L 02-05
Frequently Asked Questions
What parts replace OEM number AL9959X?
This page lists 2 replacement listings indexed under AL9959X. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for AL9959X?
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 AL9959X 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.