Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Caterpillar · Models: 3406E / C15 / C16
M-1663718 Interstate-McBee Cat / Caterpillar 3406E/C15/C16 Ring Seal
Commercial diesel seals / o-rings. Match the listed part and engine identifiers before ordering.
Confirm warranty coverageInterstate-McBee
$5.99
In stock — confirm dispatch timing
Interstate-McBee part #M-1663718
JAK'S Part #JAKS-IMB-M-1663718
Catalog refCATERPILLAR 1663718
Catalog refIMB M-1663718
| Brand | Interstate-McBee |
| Engine Make | Caterpillar |
| Engine Model | 3406E · C15 · C16 |
Ring Seal
Fits:
- CATERPILLAR 3406E/C15/C16
OEM cross-references:
- CATERPILLAR 1663718
- IMB M-1663718
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| CATERPILLAR 1663718 |
| IMB M-1663718 |
No cross-reference numbers match that search.
Don't see your number? Request a verified cross-reference or call/text (720) 445-6249.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Caterpillar 3406E C15 C16
Interstate-McBee coverage varies by product family and application. Ask JAK'S to confirm the written warranty for this exact part before ordering.