Where to buy
 | eBay | CATERPILLAR SEAL 3S-9643 Cat 3s9643 | $12.00 | View → |
| Amazon | Search Amazon for 3S9643 | see price | View → |
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Supersessions & cross-references
12| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Aftermarket cross-reference | 1393550 | FridayParts $109.99 | ||
| Aftermarket cross-reference | 2477133 | Regulator - 190° | Amazon eBay $107.00 eBay $41.00 FridayParts $27.50 | |
| Aftermarket cross-reference | 4N1156 | FridayParts $110.00 | ||
| Aftermarket cross-reference | CA1393550 | FridayParts $110.00 | ||
| Aftermarket cross-reference | CA2477133 | FridayParts $27.50 | ||
| Aftermarket cross-reference | CA3S9643 | FridayParts $110.00 | ||
| Aftermarket cross-reference | CA4N1156 | FridayParts $110.00 | ||
| Aftermarket cross-reference | CT2114706 | FridayParts $27.50 | ||
| Aftermarket interchange | M-4L8098 | buy | ||
| Aftermarket interchange | 2(05132155) | buy | ||
| Aftermarket interchange | 05132155DSET | buy | ||
| Aftermarket interchange | 381853E | buy |
Supersessions and aftermarket rows come from marketplace and supplier listings and are leads, not confirmed interchanges. Verify the exact part for your serial number before ordering.
Engines using 3S9643
1Caterpillar C-9