Fuel Injector for Caterpillar 304CR 303.5CR BB-621C 902 AP-255E CB22B C1.7

Product Overview

This aftermarket replacement fuel injector is intended for the listed Caterpillar 304CR, 303.5CR, BB-621C, 902, AP-255E, CB22B, and C1.7 machine applications. A fuel injector meters and delivers fuel into an engine's combustion system to support normal engine operation.

Key Features & Performance

• Provides the normal fuel delivery function associated with a fuel injector.
• Listed for the Caterpillar machine and engine applications identified in the title.
• Suitable for servicing or replacing the corresponding fuel system component.
• Supports maintenance of the engine fuel delivery system.

Fitment & Compatibility

• for Caterpillar 304CR applications
• for Caterpillar 303.5CR applications
• for Caterpillar BB-621C applications
• for Caterpillar 902 applications
• for Caterpillar AP-255E applications
• for Caterpillar CB22B applications
• for Caterpillar C1.7 applications

Common Uses

• Replacing a worn, damaged, leaking, or malfunctioning fuel injector.
• Routine maintenance or service of the engine fuel system.
• Restoring normal fuel delivery after the existing injector has failed.

Technical Specifications

• Product Type: Fuel injector
• Machine Application(s): Caterpillar 304CR, 303.5CR, BB-621C, 902, AP-255E, CB22B
• Engine Application(s): Caterpillar C1.7

Frequently Asked Questions

Q: What does a fuel injector do? A: A fuel injector meters and delivers fuel into the engine combustion system to support normal fuel delivery and engine operation.

Q: How should fitment be verified? A: Compare the complete part number on the existing injector, when available, with the complete Caterpillar machine or engine model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.