CAT C15 ACERT INJECTOR ROCKER ARM | 2781363 | TEXAS POWER
Available For: CAT C15 ACERT Engines — ESN MXS, NXS, SDP
Key Features
- New injector rocker arm — not reconditioned
- ACERT-specific fitment for MXS, NXS, and SDP serial prefixes
- Direct replacement, no modification required
- Sold individually — a complete engine uses six
Texas Power injector rocker arm for the Caterpillar C15 ACERT, covering the MXS, NXS, and SDP serial prefixes. The injector rocker transfers cam lobe motion to the unit injector, so worn bushings, galled contact surfaces, or a loose adjusting screw translate directly into inconsistent injection timing and fuel delivery. Replacing worn injector rockers during an overhaul restores correct injector actuation across all six cylinders.
Please note: This is the ACERT injector rocker and does not interchange with the pre-ACERT 3406E and C15 rocker. Verify your engine serial prefix is MXS, NXS, or SDP before ordering.
Sold individually. A complete CAT engine uses six injector rockers and twelve exhaust rockers. Exhaust rockers are a separate part number and must be ordered separately.
OEM Cross Reference
20R3319, 20R3323, 24332466, 2781363, 4373879
Questions? Call Texas Truck Market
832-867-3345
Cross Reference Numbers: