Caterpillar original Diesel Fuel Injector 268-1836, 238-8901 Replacement for OEM, 241-3238 Cross Reference for Caterpillar C7, C9 Engine, 328-2573 Excavator Application original new injector

For B2B buyers sourcing dependable fuel system components for Caterpillar heavy equipment, the CAT 268-1836 (2681836) Injector GP-Fuel is a purpose-engineered diesel fuel injector built to align with OEM performance requirements for C7 engine platforms. It delivers precisely metered, fully atomized diesel fuel into the combustion chamber at the exact required timing and spray pattern, supporting stable engine power output, optimized fuel efficiency, reduced exhaust smoke, smoother idle operation, and lower risk of cylinder misfires during demanding work cycles.

This injector is primarily designed for Caterpillar C7 series diesel engines, with catalog-listed equipment applications covering CAT 324D, 325D, 326D, 329D, E324D, E325D and E329D excavators, as well as C7-powered 584 and 584HD forwarders. It is also compatible with other C7-driven construction machinery, loaders and industrial engine equipment when the original injector matches the 268-1836 part number, and supports cross-reference matching against common CAT C7 injector part identifiers.

To avoid compatibility errors, purchasers including diesel repair shops, fleet operators, mining contractors, construction equipment suppliers, agricultural machinery service providers and industrial maintenance teams must confirm the old injector number, engine serial number, engine arrangement and ECM calibration specifications before placing orders. Multiple condition tiers are available to suit varied operational and budget needs, with all units supplied to consistent OEM-quality standards for B2B inventory and service use.