6PCS Fuel Injectors 12571159 Fit Cadillac CTS SRX 3.6L V6 2004-2008 0280156131

Fuel Injectors for Cadillac

These fuel injectors, corresponding to part numbers 12571159 and 0280156131, deliver precise fuel atomization to ensure optimal combustion efficiency.

Overview

This set of fuel injectors delivers pressurized fuel directly into the combustion chamber for clean and efficient combustion. Engineered to match standard flow rates, these fuel injectors help restore lost engine performance and fuel economy. They are ideal for vehicle owners replacing clogged or malfunctioning fuel delivery components.

Built For Performance

• Optimized multi-hole spray nozzles provide superior fuel atomization.
• Internal seal rings prevent fuel exposure and minimize leakage during operation.
• Constructed with durable metal and composite plastics for long-lasting service.
• Matches original equipment connector configurations for direct installation.

Fits These Machines

• for Cadillac CTS 3.6L V6 2004-2008
• for Cadillac SRX 3.6L V6 2004-2008

On-The-Job Use

• Restoring engine power and smooth idle performance.
• Replacing worn, clogged, or leaking fuel injectors.
• Improving fuel efficiency and reducing tailpipe emissions.

Specs At A Glance

Good To Know

Q: Should fuel injectors be replaced as a complete set? A: Yes, replacing all six injectors at once ensures balanced fuel delivery across all cylinders and prevents uneven engine wear.

Q: Are the O-rings included with these injectors? A: Yes, these units come pre-assembled with critical upper and lower O-rings for a leak-free seal.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.