Caterpillar original Common Rail Fuel Injector Assembly Cross Reference 10R-9238, 0R-9350 116-7150 Replacement for OEM Caterpillar Parts for Series Diesel Engine Excavator original new injector

Maintenance, repair and operations (MRO) teams servicing CAT 3126 series diesel engines can source this side mount HEUI fuel injector as a replacement unit matching OE part number 116-7150. It comes with a full set of cross-reference numbers covering numeric, brand-prefixed and reman-specific part code variants, to reduce part selection errors during procurement and inventory audits. The injector is designed for 3126, 3126A and 3126B side solenoid HEUI engine configurations, matching the fuel system specifications of CAT’s 3126 engine product line.

This diesel fuel injector fits a broad scope of 3126-powered equipment across transportation and industrial working conditions. Confirmed applicable equipment includes trucks with 3126 engines, industrial engine units, track-type tractors, and 30/30 Deuce machinery, serving as a standardized spare part for operators managing mixed fleets of CAT 3126-powered assets. It belongs to the engine’s HEUI fuel system, and is intended for replacement use during regular equipment maintenance and fault repair of fuel injection components.

Classified as a reman replacement injector, this unit supports B2B parts sourcing use cases for heavy equipment service providers, fleet operators and industrial maintenance teams. Its multiple cross-reference number formats accommodate different regional and supplier part coding systems, simplifying order confirmation and spare part inventory management for bulk purchasing and restocking. All listed part numbers correspond directly to the same injector specification, creating a unified sourcing option for 3126 engine fuel system replacement needs.