Part number lookup
18-3599 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 18-3599. 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
- Mercruiser · 1968-1998
- GM
- GM SMALL BLOCK V8 ENGINES WITH AND WITH OUT COMPOSITE TIMING COVERS
Frequently Asked Questions
What parts replace OEM number 18-3599?
This page lists 2 replacement listings indexed under 18-3599. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 18-3599?
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 18-3599 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.