Caterpillar original Common Rail Diesel Fuel Pump Injector Cross Reference 387-9441, 268-1835, 20R-1260, Fuel Injector 328-2586 Replacement for OEM, for C7 Engine Construction original new injector

For diesel parts distributors, heavy equipment repair teams, and engine rebuilders sourcing reliable C7 fuel system components, the Caterpillar CAT C7 Common Rail Diesel Fuel Injector 328-2586 is an OEM-spec replacement built for harsh heavy-duty operating conditions. Engineered for precise fuel metering, stable injection timing, and consistent atomization, it supports reliable combustion, reduces unplanned downtime, and delivers extended service life for demanding industrial applications.

Purpose-matched to Caterpillar C7 industrial diesel engines, this injector includes a verified cross-reference database to streamline part matching for procurement and service teams. The official Cat Reman alternative is 20R-8071, with additional interchange numbers covering 10R-7225, 10R-4761, 268-1836, 269-1839, 293-4072, 241-3239, 238-8091, 20R-8066, 20R-9079, 557-7627, and 387-9426. It fits 324D, 325D, 326D, and 329D excavators, 545C wheel skidders, 584 forwarders, and other C7-powered forestry and industrial equipment.

All B2B buyers must verify fitment before purchase by checking engine serial number, equipment model, machine arrangement, original injector part number, and fuel system type, with official Caterpillar dealer catalog confirmation recommended, as fitment varies by specific equipment configuration. Available supply formats include new aftermarket, OEM-type, remanufactured, rebuilt, and exchange service options to support diverse sourcing needs for industrial parts stakeholders.