Cummins ISX15 / X15 Air Brake Compressor — 3689649
Cummins ISX15 / X15 Air Brake Compressor — 3689649
WIHMCCK air brake compressor assembly for Cummins ISX15 / X15; exact engine configuration must match.
Part identification and fitment
| Store SKU | AH011 |
|---|---|
| Brand | WIHMCCK |
| Product type | Air brake compressor assembly |
| OE / cross-reference numbers | 3689649 |
| Engine / application | Cummins ISX15 / X15; exact engine configuration must match |
| Year / configuration check | Match by engine serial number |
| Condition | New aftermarket replacement |
Important configuration details
Match the compressor tag, drive gear, flange and port layout. Do not substitute a different ISX compressor solely by engine name.
Fitment questions
Which part number should I match?
Start with 3689649. These numbers identify the intended reference family; they do not establish compatibility with every engine or truck carrying the same model name.
What should I check before ordering?
Compare the installed part number, engine serial number (ESN) or VIN, mounting points, ports and physical design with the photos and details above. For service kits, also compare the contents and the parent assembly. Contact WIHMCCK for fitment help before ordering if any detail differs.
Vehicle and OE brand names identify the intended application. This is an aftermarket replacement; it is not represented as a genuine part from the vehicle or OE manufacturer.