ZYT PRODUCT CATALOG
Injector Cam Roller 3081248 / 3036934
Find engine service parts by category and part number. Please provide the engine serial number and photographs of the existing component so fitment and supply origin can be verified before order.
Genuine Parts
Cummins Injector Cam Roller 3081248 / 3036934
- Direct Function : Ensures precise timing and force delivery for the mechanical injection cycle, critical for proper fuel atomization, engine efficiency, and output.
- Heavy-Duty Construction : Built from high-grade, heat-treated steel to withstand extreme contact pressure, high friction, and continuous engine load.
- Part Number Interchanges : Part number 3081248 frequently supersedes or replaces part number 3036934 (and related cross-references like 3036933 or 3418521, depending on the full follower assembly).
- Maintenance Note : Excess wear, pitting, or scoring on the roller surface can cause misfires, decreased engine power, or severe damage to the camshaft lobes if not replaced during upper engine overhauls.
The Cummins injector cam roller (Part Numbers: 3081248/3036934) is a critical mechanical component used in the valve and fuel injection drivetrain of heavy-duty Cummins diesel engines, most notably the N14 and NT855 series.
- Product reference
- Injector
Ordering & compatibility
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